Post Go back to editing

Troubleshooting AD7771 part2

Category: Hardware
Product Number: AD7771

Hi,

I am following up on the question about troubleshooting the AD7771 ( Troubleshooting AD7771 ) with a new post, as I am not sure if the previous post is still considered active. 

I have made a new PCB with a new AD7771 chip with the same design as in the previous post (except for a RC filter between refout and REF1+/REF2+). 

I am still encountering unexpected signals and quality when reading conversions through SPI. The input signal is a clean sinewave from the DAC of the same microcontroller as is used to read from the ADC (ESP32). Please see some examples below for signals read using different configuration options:

Above: Internal reference with low power mode

Above: External reference (Vdd) with powermode=1

Above: Internal reference with powermode=1

Above: With both lower signal frequency and sampling rate

Above: Internal reference in low power mode (different signal range and amplitude from the example above).

Other details that might be of relevance:

When selecting external reference, the Refout voltage is 2.0 V when in low power mode, and drops to 920 mV when in high resolution mode. With internal reference selected (ADC_MUX_CFG = 0b01000000), the voltage is 2.7V.

Reading the error registers typically provides this output:

GENERRREG1:0
GENERRREG2:0
ERR_STAT_REG1:111111
ERR_STAT_REG2:100111
ERR_STAT_REG3:111111
CH0 status err:10000
CH0CH1 dsp err:1

FORMAT0 and FORMAT1 are high (connected to Vdd).

Do you have any suggestions on how to troubleshoot to find the source of error?

Thanks,

Chritron

  • Hi  

    Yes. It is still active. I apologize for the delayed response. We can continue the conversation in this new thread to avoid confusion.

    This information is indeed relevant and very helpful. There might be an issue with the internal reference, and this can incorrectly toggle saturation error especially when the analog input exceeds the reference input to the modulator.

    When selecting external reference, the Refout voltage is 2.0 V when in low power mode, and drops to 920 mV when in high resolution mode. With internal reference selected (ADC_MUX_CFG = 0b01000000), the voltage is 2.7V.

    Can you please read and send over the values of all the error registers from 0x04C to 0x05F?

    I am also not able to see some of the images in your thread (I tried checking using 2 different browsers)

    Thanks,
    Janine

  • Hi Janine,
    Thank you for the reply. I have pasted the values of these error registers below.
    As you can see, they are not constant between each round reading 1000 conversions, so I pasted a few successive outputs.

    Here I also tried to copy in the sceenshots from my previous post.

    Another thing is that I have also been trying to read the internal 280 mV reference without success after trying different
    configuration combinations of GENUSERCFG1 (0x11) and ADC_MUX_CFG (0x15).
    Do you have any suggestion for combination of register values I could try to check the basic functionality of the conversions?

    Thank you again!




    Starting reading at 0x4C
    Reading REG 4C=111101
    
    Reading REG 4D=111101
    
    Reading REG 4E=1000001
    
    Reading REG 4F=1000011
    
    Reading REG 50=1000110
    
    Reading REG 51=111010
    
    Reading REG 52=110111
    
    Reading REG 53=110111
    
    Reading REG 54=110101
    
    Reading REG 55=110011
    
    Reading REG 56=1001111
    
    Reading REG 57=1010001
    
    Reading REG 58=1010010
    
    Reading REG 59=1010100
    
    Reading REG 5A=1010110
    
    Reading REG 5B=100011
    
    Reading REG 5C=100001
    
    Reading REG 5D=100001
    
    Reading REG 5E=100010
    
    Reading REG 5F=100000
    
    End

    Starting reading at 0x4C
    Reading REG 4C=1010001
    
    Reading REG 4D=1010100
    
    Reading REG 4E=1010100
    
    Reading REG 4F=1010010
    
    Reading REG 50=101011
    
    Reading REG 51=101001
    
    Reading REG 52=101010
    
    Reading REG 53=100111
    
    Reading REG 54=100110
    
    Reading REG 55=100101
    
    Reading REG 56=1101011
    
    Reading REG 57=1101011
    
    Reading REG 58=1101100
    
    Reading REG 59=1101100
    
    Reading REG 5A=1101010
    
    Reading REG 5B=11111
    
    Reading REG 5C=11111
    
    Reading REG 5D=11110
    
    Reading REG 5E=11111
    
    Reading REG 5F=11111
    
    End
    Starting reading at 0x4C
    
    Reading REG 4C=1010110
    
    Reading REG 4D=1001111
    
    Reading REG 4E=1010001
    
    Reading REG 4F=1010000
    
    Reading REG 50=100100
    
    Reading REG 51=100110
    
    Reading REG 52=100011
    
    Reading REG 53=100110
    
    Reading REG 54=100010
    
    Reading REG 55=100011
    
    Reading REG 56=1101010
    
    Reading REG 57=1101100
    
    Reading REG 58=1101100
    
    Reading REG 59=1110000
    
    Reading REG 5A=1101110
    
    Reading REG 5B=100000
    
    Reading REG 5C=100000
    
    Reading REG 5D=100000
    
    Reading REG 5E=11111
    
    Reading REG 5F=100100
    
    End
    Starting reading at 0x4C
    
    Reading REG 4C=1100101
    
    Reading REG 4D=1101001
    
    Reading REG 4E=1101001
    
    Reading REG 4F=1100111
    
    Reading REG 50=100000
    
    Reading REG 51=11111
    
    Reading REG 52=11111
    
    Reading REG 53=100001
    
    Reading REG 54=11110
    
    Reading REG 55=100000
    
    Reading REG 56=1101010
    
    Reading REG 57=1101010
    
    Reading REG 58=1101011
    
    Reading REG 59=1101000
    
    Reading REG 5A=1100111
    
    Reading REG 5B=100101
    
    Reading REG 5C=100110
    
    Reading REG 5D=101000
    
    Reading REG 5E=101001
    
    Reading REG 5F=101100
    
    End
  • Hi again,

    I received this message by email that a reply is awaiting my follow-up, but I cannot find this reply, only my previous response here above.

    Thanks,

  • Hi  ,

    This must be an error. The thread is awaiting my response. Please ignore that email.

    Thanks,
    Janine

  • Hi  ,

    Firstly, it is good that you were able to add the RC filter from REFOUT to REFIN. I also missed that in the other thread you posted.

    From what you noted below, the reference dropped to 920mV when you switched to high resolution mode. When you selected internal reference, can you measure for both power modes? What is the amplitude of the input signal in the snapshots you shared?

    When selecting external reference, the Refout voltage is 2.0 V when in low power mode, and drops to 920 mV when in high resolution mode. With internal reference selected (ADC_MUX_CFG = 0b01000000), the voltage is 2.7V.

    Is there any means for you to provide the reference externally? (not the ADC's internal reference)

    Thanks,
    Janine

  • Hi Janine,

    Thank you for the answer and suggestions.

    With internal reference selected:

    -Low power mode: Vref = 2.5

    -High power mode: Vref = 40mV

    The input signal to the ADC is a sine with a pk-pk of 1.7V (800mV - 2.5V) with the example output below for CH0 with internal reference low power: 

    Interestingly, the behavior is different for other channels, as CH1 does now have the "hump", but still imprecise.

    Yes, I can provide an external reference. For simplicity, I just used the Vdd regulated at 3.3V:

    Another thing is that I have also been trying to read the internal 280 mV reference without success after trying different 
    configuration combinations of GENUSERCFG1 (0x11) and ADC_MUX_CFG (0x15).
    Do you have any suggestion for combination of register values I could try to check the basic functionality of the conversions?

    Thank you.
  • Hi  ,

    Please refer to the attached for the register settings I use with the EVAL-AD7771FMCZ and SDP-H1 with the evaluation software.

    <AD7770_Regmap>
         <REGISTER> 
              <UID>7432e7d8d769c34138b89fa06a82bc83d41df2b2</UID>
              <NAME>CH0_CONFIG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>1813cbd12e58e30fdeb423cd9146221caa2410af</UID>
              <NAME>CH1_CONFIG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>b4e91572e0702b0183b4fb546abcda98e7b4dc18</UID>
              <NAME>CH2_CONFIG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>589634982ed399105dc8c8cf37cc8520767e7438</UID>
              <NAME>CH3_CONFIG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>6ef28bab2c66f74de8f908926611f7823136a04b</UID>
              <NAME>CH4_CONFIG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>3dcef572463fc18cb7492ab5be6ff08c057f00ea</UID>
              <NAME>CH5_CONFIG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>eb728cc2a7c5e0c797b7e2f9ae5a96aade66cdfc</UID>
              <NAME>CH6_CONFIG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>eab8198bf640769f4c98e19547f019baa15b3e14</UID>
              <NAME>CH7_CONFIG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>303d2047e5b74d93553e151a31d2667cb97fd5f4</UID>
              <NAME>CH_DISABLE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>5133c5450c57f7d269c8df03f8307caa61e2c555</UID>
              <NAME>CH0_SYNC_OFFSET</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>cd76d82c9f850b44389bea527f76507e0d8036d5</UID>
              <NAME>CH1_SYNC_OFFSET</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>10793a3cadbbc630171959602043dd4db27ab5eb</UID>
              <NAME>CH2_SYNC_OFFSET</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>77aa8ca0ddfecb23e0001b9ac6905a1fb850d7b9</UID>
              <NAME>CH3_SYNC_OFFSET</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>2d0fef964d30963f3479af5c44b7c559fb8f6685</UID>
              <NAME>CH4_SYNC_OFFSET</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>e58acb0e315f509be03fbb7422ba7b1c49cafa9d</UID>
              <NAME>CH5_SYNC_OFFSET</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>24e13dfd005cfa1b1c6c27cbe2e8e99a7059dee4</UID>
              <NAME>CH6_SYNC_OFFSET</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>ae3f6073a6e6d371f893d95d666c84c91a117134</UID>
              <NAME>CH7_SYNC_OFFSET</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>373bf64b8a689335a08b60b68dfcf8881cfc8b8f</UID>
              <NAME>GENERAL_USER_CONFIG_1</NAME>
              <VALUE>0x64</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>c61974e113903f27b7946a2cbbd1069ada946130</UID>
              <NAME>GENERAL_USER_CONFIG_2</NAME>
              <VALUE>0x9</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>e1daeced817bab8152dd33df8f7c869d91717809</UID>
              <NAME>GENERAL_USER_CONFIG_3</NAME>
              <VALUE>0x80</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>1533d0c201741294009cd47b0db6f1cc587e3a5e</UID>
              <NAME>DOUT_FORMAT</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>e7be8a9a3d2d45bbe6f9fd137e9172bb86f965d7</UID>
              <NAME>ADC_MUX_CONFIG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>d62b8ad9a927efd55d4fb158371fcc89528fa7d5</UID>
              <NAME>GLOBAL_MUX_CONFIG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>2b431794de39145b961babf6d6d08436bd29d18b</UID>
              <NAME>GPIO_CONFIG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>83ce98072938d6c1024290b45469b60a2a1f261f</UID>
              <NAME>GPIO_DATA</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>682e43da29f60894349161a3778bcda24e45f5ca</UID>
              <NAME>BUFFER_CONFIG_1</NAME>
              <VALUE>0x38</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>d0d15bc70ec134af44f11b5510c4529e8642077c</UID>
              <NAME>BUFFER_CONFIG_2</NAME>
              <VALUE>0xC0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>dc58e48c359824dd237cc763738564b5e1614dc0</UID>
              <NAME>BUFFER_CONFIG_3</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>aa987a2af95caea79dae6cb94167ddc63598e9f6</UID>
              <NAME>CH0_OFFSET_UPPER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>e885955ecfb6a85934684777f31333571c0df177</UID>
              <NAME>CH0_OFFSET_MID_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>346a304b8f5bbf4b4b5a5d9828ba714ac3ba5d40</UID>
              <NAME>CH0_OFFSET_LOWER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>098a44ae4dd3f65e1e76366876819ee7569daa04</UID>
              <NAME>CH0_GAIN_UPPER_BYTE</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>64a25aadc1f012aa8ed70c49d63bdf46b8cd8e8f</UID>
              <NAME>CH0_GAIN_MID_BYTE</NAME>
              <VALUE>0x53</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>6d8b313555c8e1327d2f45263c44041c523a08f5</UID>
              <NAME>CH0_GAIN_LOWER_BYTE</NAME>
              <VALUE>0xF5</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>98661f26f3be9bbcfb1da84b59486374084c1313</UID>
              <NAME>CH1_OFFSET_UPPER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>08e08ceb8d25c3f0c3d6e6d23539c50e342d7501</UID>
              <NAME>CH1_OFFSET_MID_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>ac47f0f009319da9d8a8e020d9538d34f07940fe</UID>
              <NAME>CH1_OFFSET_LOWER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>b1beea222beb9fdc405a0145af2a921d4384a47b</UID>
              <NAME>CH1_GAIN_UPPER_BYTE</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>2e18ab97e487218677dd39c8091f298357ba19ea</UID>
              <NAME>CH1_GAIN_MID_BYTE</NAME>
              <VALUE>0x53</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>59b04f0b97f2835fc9b2297193a48ae3540785a9</UID>
              <NAME>CH1_GAIN_LOWER_BYTE</NAME>
              <VALUE>0x75</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>21c6fce3c3743a56809d9edd193e12926f202381</UID>
              <NAME>CH2_OFFSET_UPPER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>f61546d1288bac910c725ae5ab2bf006c20bd232</UID>
              <NAME>CH2_OFFSET_MID_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>56183509c12b475db1625686db257be119f48804</UID>
              <NAME>CH2_OFFSET_LOWER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>af5adac070cc78dc9c32a4e882dac51553426df4</UID>
              <NAME>CH2_GAIN_UPPER_BYTE</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>07bd552761e71a1e51ebd8adcec643791981a8ff</UID>
              <NAME>CH2_GAIN_MID_BYTE</NAME>
              <VALUE>0x54</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>e544fa381423710443c4c79f39c38cbec9e81ada</UID>
              <NAME>CH2_GAIN_LOWER_BYTE</NAME>
              <VALUE>0xB5</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>12213aa8646540cd15c58a1604300b8e53fba8ae</UID>
              <NAME>CH3_OFFSET_UPPER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>38170fdcb2323eb54aa338e6699b6e03d298248f</UID>
              <NAME>CH3_OFFSET_MID_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>8eacbe3080ea497e4bfa27c1149b6ef7ae0adb73</UID>
              <NAME>CH3_OFFSET_LOWER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>cb4c32b44cf4588642aca37fa9fb408a38311bbc</UID>
              <NAME>CH3_GAIN_UPPER_BYTE</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>f7656ad04ee474fd5d0e3db9db8e753da5cb7c63</UID>
              <NAME>CH3_GAIN_MID_BYTE</NAME>
              <VALUE>0x57</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>8f85811a5cbce6e5fa9598b4356ffde77115f65e</UID>
              <NAME>CH3_GAIN_LOWER_BYTE</NAME>
              <VALUE>0x5</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>2a68151d2a082ca53fa46cfcdcb6c89e2b62cbb3</UID>
              <NAME>CH4_OFFSET_UPPER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>20efccb423ec768f7f3b9124ebc647d407670863</UID>
              <NAME>CH4_OFFSET_MID_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>c8a4e37aff371182c622091fa5420d19b3612d07</UID>
              <NAME>CH4_OFFSET_LOWER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>5dd47161105413147f59341038147a6e9f5798d2</UID>
              <NAME>CH4_GAIN_UPPER_BYTE</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>00aac0e044a654ffafeee06b114f40aad151535f</UID>
              <NAME>CH4_GAIN_MID_BYTE</NAME>
              <VALUE>0x50</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>3bf08cc901c1aba6c0ebf349ef5f4247f1e2312d</UID>
              <NAME>CH4_GAIN_LOWER_BYTE</NAME>
              <VALUE>0x75</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>ec43ba3188100bd09b218b70124ca25ad0924d13</UID>
              <NAME>CH5_OFFSET_UPPER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>fccf7185bb3a8a0b4bd088906c51c4c20857e469</UID>
              <NAME>CH5_OFFSET_MID_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>05201892fe7643dfd523a9dc2748bdb0fcd38b1d</UID>
              <NAME>CH5_OFFSET_LOWER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>1a1a2618f955233e9fe453c7e9909e9b17c22aab</UID>
              <NAME>CH5_GAIN_UPPER_BYTE</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>402f2a6cea3682e553cc80b19871ab421c933a75</UID>
              <NAME>CH5_GAIN_MID_BYTE</NAME>
              <VALUE>0x4D</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>3f2964eb2e92315bfaf885472a35a3627809958a</UID>
              <NAME>CH5_GAIN_LOWER_BYTE</NAME>
              <VALUE>0xD5</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>0c15a4d4298dbd483f982aad607a3c6edd060bad</UID>
              <NAME>CH6_OFFSET_UPPER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>85eaf81a3684aff6c5338f3fd24a3484898d59b9</UID>
              <NAME>CH6_OFFSET_MID_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>ef2d85d3c3c3ed931c79ea3ccb8fbc0afa655bbe</UID>
              <NAME>CH6_OFFSET_LOWER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>163fa0b414e3e23cd4cef403a8966d8bc34fdb7b</UID>
              <NAME>CH6_GAIN_UPPER_BYTE</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>ee3e118f52ece83acf8d3032909347bc08bff62c</UID>
              <NAME>CH6_GAIN_MID_BYTE</NAME>
              <VALUE>0x45</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>1a71541f69b338be07ec0d199b2ba6fb67c2e460</UID>
              <NAME>CH6_GAIN_LOWER_BYTE</NAME>
              <VALUE>0x45</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>2c4b790d1364050db75210f2639fbe272da64e7b</UID>
              <NAME>CH7_OFFSET_UPPER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>622eefbe0d2ff54b554f0da479175bfd7ebcbf75</UID>
              <NAME>CH7_OFFSET_MID_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>613d5c49a43f4b2652a10f6403d9a54aaaf10cf3</UID>
              <NAME>CH7_OFFSET_LOWER_BYTE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>120040d11a92552bf2cbb244c33e2ac8bf36d947</UID>
              <NAME>CH7_GAIN_UPPER_BYTE</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>3e8a30929175641ba5a0cae1eaa3b1e5d2f3db1c</UID>
              <NAME>CH7_GAIN_MID_BYTE</NAME>
              <VALUE>0x4E</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>c3d28d0721438e47e5dcc100c0439b1307b09663</UID>
              <NAME>CH7_GAIN_LOWER_BYTE</NAME>
              <VALUE>0x85</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>92934683303c4ca0e9402dbe4b06ec67a857335a</UID>
              <NAME>CH0_ERR_REG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>58a5dcc64418f917a37409c24bdae3df7a6499d9</UID>
              <NAME>CH1_ERR_REG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>dfc2f7b3b0875f849dc1c672bb94dbd961c3a582</UID>
              <NAME>CH2_ERR_REG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>ae5df61c705f157d06696c33c3dfc460eff07412</UID>
              <NAME>CH3_ERR_REG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>b693640327478055297ebe62ee08692b56f55159</UID>
              <NAME>CH4_ERR_REG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>91c9d358dfba6416d874ccf6e3c5daa0d96de88f</UID>
              <NAME>CH5_ERR_REG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>2038601de8d728aeb31a7ed73bcc4699a2bcafcc</UID>
              <NAME>CH6_ERR_REG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>0490f42aa9eb6b7c38b1ff1107cf711c30f36cdd</UID>
              <NAME>CH7_ERR_REG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>21ccbb47635c36197456f7b567d1e4731a03ffd9</UID>
              <NAME>CH0_1_SAT_ERR</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>4dfbdaa08e99f33486ba29b0e5c73104823dfb11</UID>
              <NAME>CH2_3_SAT_ERR</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>603449099021e16d7691e221ac1c489c0014090e</UID>
              <NAME>CH4_5_SAT_ERR</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>4a21e908ae7ee1566dacbc914f85363a2165b6e5</UID>
              <NAME>CH6_7_SAT_ERR</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>2717c08b86768610e3dc6bf7765fff889bfc0659</UID>
              <NAME>CHX_ERR_REG_EN</NAME>
              <VALUE>0xFE</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>d6d5b2a0ccc077b64ee952e26a53fcd1f5841c8a</UID>
              <NAME>GEN_ERR_REG_1</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>2accabc674dcd76aca9753739c49630ffb1bab33</UID>
              <NAME>GEN_ERR_REG_1_EN</NAME>
              <VALUE>0x3E</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>0867b102c7ae9fa38cba68e9f109496a3bb2700f</UID>
              <NAME>GEN_ERR_REG_2</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>b36c7417ee422ee628a11fffe4467cf94092c14e</UID>
              <NAME>GEN_ERR_REG_2_EN</NAME>
              <VALUE>0x3C</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>b33723bd34a2b11984e8497e355c8bfdc5ba7865</UID>
              <NAME>STATUS_REG_1</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>d1e559cf2085b63c6c947e969684d89279167545</UID>
              <NAME>STATUS_REG_2</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>268a38c0b4e350083ac03a24e74cc67c465d95cc</UID>
              <NAME>STATUS_REG_3</NAME>
              <VALUE>0x10</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>adf873a3fb305289edf288fe7f8fd38f74f16b78</UID>
              <NAME>SRC_N_MSB</NAME>
              <VALUE>0x2</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>699ca40a12119a6c521b1fac5c3049fabe8c5657</UID>
              <NAME>SRC_N_LSB</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>2da1ec5b6a448fd373f353864dac9faed7b09967</UID>
              <NAME>SRC_IF_MSB</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>9b64dab97567699bbea66a9fd46c2cd8be487052</UID>
              <NAME>SRC_IF_LSB</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>fba2e582a38d4ffebbff6f471f1bea453a369455</UID>
              <NAME>SRC_UPDATE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>060c012bcd30e8ea254aa9549b916211740fd447</UID>
              <NAME>MCLK_MONITOR</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>f16fe179bcdbee9e4b8ad48b1e7086b73897b1a4</UID>
              <NAME>SPARE_REG1</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>56991b5add4881413e1c7fb9c01a8f55a30917d4</UID>
              <NAME>TESTMODE_KEY</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>001825d3a77cb861ec05bd25468ff431b5280474</UID>
              <NAME>FUSE_CTRL</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>71c4d8fc711e3a13393071bc93ec3e7967285074</UID>
              <NAME>FUSE_REG_READ_ADDR</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>53662d6d593011aba009d3f65cf43beae3bec410</UID>
              <NAME>FUSE_REG_READ_DATA</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>448835f32ae6ca0487b046af0fd01619110ac7ee</UID>
              <NAME>FUSE_REG_WRITE_ADDR</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>c0457c27b1773ad179f155da163f0daf3670c657</UID>
              <NAME>FUSE_REG_WRITE_DATA</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>c10db5e52ab2269e9fcaf999082c6617a7a1b8dc</UID>
              <NAME>MOD_DATA_OUT</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>f798062b62164ff4e637dc790ba7e672d345fe78</UID>
              <NAME>MOD_CONFIG_1</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>b3818cee7c98e3e92bd08bab139f52fb7119fde7</UID>
              <NAME>MOD_FULL_PDB</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>b3b6828af0d59e4b583e094a7b9f992b6f1f9583</UID>
              <NAME>MOD_AMP_PDB</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>ad009d74f896e11ad90d57d7881e6e184f6277ab</UID>
              <NAME>REF_CONFIG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>5e99feb0bdedaa866bbb1c0835f076edcf9d8467</UID>
              <NAME>LDO_CONFIG</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>fe62b7d990125c5acd8f333483edbbe301cb9ce9</UID>
              <NAME>DV_MUX_1</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>406510db9b8f699bc6f00115f26ba11f9487b30e</UID>
              <NAME>DV_MUX_2</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>3986756cd7b080d4da050f0bd10756c8ffe3af73</UID>
              <NAME>DV_FSM_STATE</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>d64152c22c8a604fad1993a49c36f9727c26bfd9</UID>
              <NAME>SCAN_MODE_TEST</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>4276bd04a8e781bb75daa09f9502f9d39e780938</UID>
              <NAME>DSP_CONFIG_2</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>8ef842e926cf1f3f49bce30df813586865fc3c20</UID>
              <NAME>DSP_CONFIG_3</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>d9c06ba607677ab8bbcda92e0b6bf78334995058</UID>
              <NAME>ECC_ERR_BITS</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>cfc2f37f292c4f36b5da813c33b67f1ce14ce240</UID>
              <NAME>ECC_ERR_ADDR_BANK1</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>ec0bc54cca855a43d67246ddab12919f1077bec4</UID>
              <NAME>ECC_ERR_ADDR_BANK2</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>273cab887c5fecb2ec10250409465564f14104a1</UID>
              <NAME>ECC_ERR_ADDR_BANK3</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>1c67ad41e6a7cde4022a4a8c361f0768ad2b50c5</UID>
              <NAME>ECC_ERR_ADDR_BANK4</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>171fb2db75335827c7d840d38936487e406991a1</UID>
              <NAME>CRC_CALC_MSB</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>e276d8d984ff56f32f794c5e7d9d45d73d48c3e3</UID>
              <NAME>CRC_CALC_LSB</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>098439a1e652aed77189d39637f82f24f234bb91</UID>
              <NAME>SHADOW_REG0</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>a2105df16e669fddde14ee282bfca463ded15300</UID>
              <NAME>SHADOW_REG1</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>310e1fff21c767290df4e323d92d75deda0fe3ce</UID>
              <NAME>SHADOW_REG2</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>4643bb3c1e28161677a68dd301372f67cbad2d2a</UID>
              <NAME>SHADOW_REG3</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>70eb8405056c2669d5b3d2a234c0823408f03386</UID>
              <NAME>SHADOW_REG4</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>585269ddb779dd46b483802426352982429c5116</UID>
              <NAME>SHADOW_REG5</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>2e78829ec26ee6021faf391d36b453fe8c9809f6</UID>
              <NAME>SHADOW_REG6</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>c2c4ee8bc3a7346e95d2a4e16323254d7c74e85d</UID>
              <NAME>SHADOW_REG7</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>c3f41a8940b5195c67fea29e9181c569f18e8f9a</UID>
              <NAME>SHADOW_REG8</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>9694d9858bbdd7e3151a2e580a6512b5c2049635</UID>
              <NAME>SHADOW_REG9</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>27bb559e86b013a126571ef933f45d3efea452fa</UID>
              <NAME>SHADOW_REG10</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>301346627f675fceade95aa5723b3315ad5ea0c1</UID>
              <NAME>SHADOW_REG11</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>70abbc9222c0801d117ffe2b9e70cb8ec12310a7</UID>
              <NAME>SHADOW_REG12</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>948573a144601e3c712411855b2792f1d08e269d</UID>
              <NAME>SHADOW_REG13</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>18c91c8592906233bd2c563b186122c6e51968c4</UID>
              <NAME>SHADOW_REG14</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>523c15e0d09496f3441a5525df3b6d2d5aa25abf</UID>
              <NAME>SHADOW_REG15</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>c24ecf8e9e3d97bbc6070af13b3e889d80b47e36</UID>
              <NAME>SHADOW_REG16</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>6463be87173df9fed386326810c8aff60e53cebf</UID>
              <NAME>SHADOW_REG17</NAME>
              <VALUE>0x64</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>1127298f783344ed79c6c18c0ebfbeaa3d2fab0a</UID>
              <NAME>SHADOW_REG18</NAME>
              <VALUE>0x9</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>99dc9a37adde47227f9c7536d078f3eb1d8cc9ad</UID>
              <NAME>SHADOW_REG19</NAME>
              <VALUE>0x80</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>9eb0ada834acbe38b49ff4d21e416504f6f64ac9</UID>
              <NAME>SHADOW_REG20</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>73117ccf7a3ed2b59f58631c3329f8ae4c0ba895</UID>
              <NAME>SHADOW_REG21</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>4b210d0ac387a713288ffd37d5683bbb719b2f73</UID>
              <NAME>SHADOW_REG22</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>429c8af00fcd5da3e612b96740ba34cf98ad7f57</UID>
              <NAME>SHADOW_REG23</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>6908edefcf0b4492898d9ddb5c6894b548e85286</UID>
              <NAME>SHADOW_REG24</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>314a3cae61391fe9262ea61a6db7a29236f9a487</UID>
              <NAME>SHADOW_REG25</NAME>
              <VALUE>0x38</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>bb6aa510d86ee0f42d0bb2adfdac29828744503a</UID>
              <NAME>SHADOW_REG26</NAME>
              <VALUE>0xC0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>967a402ebe5a8bb401084a40a18e664dc7aab9ca</UID>
              <NAME>SHADOW_REG27</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>25d26db85d5733378ee9e0c91b9cbc0401f61d24</UID>
              <NAME>SHADOW_REG28</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>97be7da516591b359adb8a43c892dd4ddfd7ad90</UID>
              <NAME>SHADOW_REG29</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>4f9e948a5edbd86ad1df4830f93a0203afa6458c</UID>
              <NAME>SHADOW_REG30</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>ece001dfc4f9703aa29bb90b850c0609d3cf4462</UID>
              <NAME>SHADOW_REG31</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>0aadcb68b9ef54b3d486d1e787ec0399ff56e2af</UID>
              <NAME>SHADOW_REG32</NAME>
              <VALUE>0x53</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>e5fa435e07db5c29e29e9c15fcbb60fe2ba31b8f</UID>
              <NAME>SHADOW_REG33</NAME>
              <VALUE>0xF5</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>9819a7d0a4fcd2c09491a4e457234852e1941e78</UID>
              <NAME>SHADOW_REG34</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>de4734c5ef6ad051d1799a650bfc6a5a1e2ee151</UID>
              <NAME>SHADOW_REG35</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>c24b034ca4e39add14395b7227643373e68d52a8</UID>
              <NAME>SHADOW_REG36</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>596a054e69b49cf44b4cffa081b5b169933fa912</UID>
              <NAME>SHADOW_REG37</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>445befa56ea7984fb06ef0bd7857c3f659967465</UID>
              <NAME>SHADOW_REG38</NAME>
              <VALUE>0x53</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>b0fe646a0198e1c642d1fb669407273e66d7dd75</UID>
              <NAME>SHADOW_REG39</NAME>
              <VALUE>0x75</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>e4528eb5161b83209531e04758fd2a5392b57116</UID>
              <NAME>SHADOW_REG40</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>a77b3e80b2c3dc6bb05ec6b43810a2a24dad5109</UID>
              <NAME>SHADOW_REG41</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>1ab22f573f500b272df4704d096e0b2067acd059</UID>
              <NAME>SHADOW_REG42</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>bf58253e0f5a87ffec29a15039d9e41f30fabfd5</UID>
              <NAME>SHADOW_REG43</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>a2a8a6299717882bfcf9f582af490d48def95480</UID>
              <NAME>SHADOW_REG44</NAME>
              <VALUE>0x54</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>05af75eee34b4450ecbbd0a461262aece66918d5</UID>
              <NAME>SHADOW_REG45</NAME>
              <VALUE>0xB5</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>733b15691c6e1f451631b79255a19f407e830ce7</UID>
              <NAME>SHADOW_REG46</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>2a055a7d07429f5aedfca081899fcf527b60ccb5</UID>
              <NAME>SHADOW_REG47</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>17394924f81a515f3c71160a746e76c27bb85a70</UID>
              <NAME>SHADOW_REG48</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>335efd01a195b5b735924ff63d10619bb233c917</UID>
              <NAME>SHADOW_REG49</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>04e32328e9edd753c456f25b66756febde1592c4</UID>
              <NAME>SHADOW_REG50</NAME>
              <VALUE>0x57</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>1143aee744370b81cbfa075f32fe6bb214d3343b</UID>
              <NAME>SHADOW_REG51</NAME>
              <VALUE>0x5</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>c6350ba8f98ab09c175315e83bc262ce9ec1f23a</UID>
              <NAME>SHADOW_REG52</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>53f4a4a2e7a3e705da65d501b89e311ef7e43fda</UID>
              <NAME>SHADOW_REG53</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>78afaac9d96588bbaf5af4df0275fe223171f53c</UID>
              <NAME>SHADOW_REG54</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>f7b87143d0da15216a6095a13977d82b56ea313e</UID>
              <NAME>SHADOW_REG55</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>557c92d7c5527a48c6849788472877a452cd7d69</UID>
              <NAME>SHADOW_REG56</NAME>
              <VALUE>0x50</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>947458149fd10e25415a35597e98f992ac14cb7c</UID>
              <NAME>SHADOW_REG57</NAME>
              <VALUE>0x75</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>7548c30a7bfe5da2b68274b29975df559d40f639</UID>
              <NAME>SHADOW_REG58</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>9d8e6edbacb393987c70cf099d5cdd9d1c1ebf95</UID>
              <NAME>SHADOW_REG59</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>f0cbf544c5d468ab95760a8812b64be5259929bb</UID>
              <NAME>SHADOW_REG60</NAME>
              <VALUE>0x0</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>129d8dfdaf530078e406ea3ff99a9d4c367d8797</UID>
              <NAME>SHADOW_REG61</NAME>
              <VALUE>0x55</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>9428be17abda1c44031fd426d599fd1cec0fd743</UID>
              <NAME>SHADOW_REG62</NAME>
              <VALUE>0x4D</VALUE>
         </REGISTER>
         <REGISTER> 
              <UID>55cc1b888ae65fa263e2f3fbab9e2459fb00ea9a</UID>
              <NAME>SHADOW_REG63</NAME>
              <VALUE>0xD5</VALUE>
         </REGISTER>
    
    </AD7770_Regmap>

    Thanks,
    Janine

  • Hello  ,

    Have you checked the register settings I have sent?

    Can you share the status, latest register settings, and schematic?

    Thanks,
    Janine

  • Hi Janine,

    Thanks for following up on this. However I have for the moment changed to another ADC and therefore did not check the register settings you sent. 

    I shared the registers above and in the previous thread (Troubleshooting AD7771), including the schematic. 

    Thanks,

    Christian