Hello ,I have a question from our customer about settling time of AD7175-8.The condition is followings, - Multiple Channels sampling - Number of channels to sample : 8 (Channel0~Channel7) - Single Conversion Mode - ODR = 125,000 (41.667) -> settling time…
I have a question from a customer about effective noise bandwidth of AD7175-8 and AD7176-2.
In the datasheet for LTC2444, EFFECTIVE NOISE BW is presented in table-8.
The customer need to know the same parameter to estimete SNR of his system…
I have a question from our customer as followings.
Does AD7175-8 have any settling time in Alternate Synchronization Mode ?
AD7175-8 has a settling time when we use single conversion mode.
I have a question about XTALx pins for AD7175-8.
When using internal oscillator, is XTAL1 pin should connect to GND ?
Or, can I left XTAL1 and XTAL2 pins open ?
I have a question about transfer function of AD7175-8 from our customer.
The customer wants to know the transfer function of
1) sinc3 filter
2) sinc5 + sinc1 filter
Could you please indicate it to me ?
Starting my driver using the code in ad7175_generic.
I am generating code to communicate to the AD7175-8 ADC using an Atmel SAM4SA16B,Cortex M4 core.
I have the AD7175-8 eval board and have extensively experimented with registersetting and etc and viewed…
I care if a byte is shifted out during write to the communications register BECAUSE it's going to show up in my receive buffer and my read routine needs to discard it.
With regard to the AD7175-8 ID register contents, what I read on my PCB and see…
In the datasheet's Figure 69. Single Conversion Mode The nCS line is kept low during the transactions.
But is it ok to take nCS high between transactions? Such as:
现在在使用AD7175-8这个IC，在SPI读ID的时候遇到问题，按照PDF资料，读出来的数据应该是0xff 0x3c 0xde 一个字节的校验码，为什么我现在读出来的第一个字节和最后一个校验字节一直不对呢？下面是我DEBUG截图。以下为读ID时序波形
1 MISO CLK
2 MOSI CLK