I'm using the LTC2470 to read the output of an analog hall effect sensor and it is working fine except that the reading jumps by steps of about 15 numerically as the sensor output changes (I assume 4 bits). Is there some reason why the 4 lowest bits would…
According to datasheet(revF), setting XMxPAR allows byte write capability without using BHE and BLE for two 8 bit memory sharing the same memory region.
Now, I have following question about this behavior.
When set XMxPAR as 0xF0FF and write…
Im using ADV7513 chip with the below configuration:
ycbcr 422, 480p 2x clk, de enable (VIC #15)
Tried to use bt656-ADV7842_7511-hdmi-480pi.txt (with ":8-bit bus separate syncs DE,VS,HS") without luck.
0x3E is detecting VIC#49 …
I have a question about the 9914/15 chips - if the PLL if not used, can the PLL pins be left floating ?
Also, is it safe to tie the profile, F0/3 mode pins and everything else that should have a static logic level directly to ground or 3.3 DVDD or resistors…
In the AD9914/15 Profiles mode, can anyone confirm that:
1. The POW word should be calculated according to equation given on page 19 of datasheet
2. This equation gives a 14 bit word
3. This word should be stored in the 14 LSB bits of the 16 bits…
2009-06-15 15:25:47 BF537 ezkit lite & AD73322
Adrien Cottenceau (CANADA)
I have a BF537 ezkite lite and a custom sound card on SPORT1 with 3 cascaded AD73322.
I'm using the Blackfin kernel driver AD73322, with some changes…
2009-07-15 15:03:33 SPORT I/O Speeds
Matthew Barousse (UNITED STATES)
I have an ADC (AD7683) hooked up to SPORT0 and a DAC (AD5663) hooked up to SPORT1. As a simple system test I'm reading in samples from the ADC and formatting…
2009-10-03 15:49:15 linphone: G722 audiocodec
Andreas Neubacher (AUSTRIA)
linphone is currently not supporting the wideband audiocodec G722, but i've found some several forum-entries about implementing this codec to linphone…
2010-06-15 15:30:38 request_irq(IRQ_UART0_TX) fails
Steven Vacca (UNITED STATES)
I have a BF-537.
In my driver, I am able to successfully request an IRQ for UART0_RX, request_irq(IRQ_UART0_RX), but get failure when trying to…