Part Number: DAC70501
Tool/software:
Hi,
I try to set up my DAC60501 with SPI, SPI2C Pin is connected to GND and I can see the SPI signals on the pins of the DAC. VDD is at 3v3 and connected to VREFIO.
I am using SPI Mode 1, (CPOL 0, CPHA1) with 1MHz clock freq. I believe my signals look like they should, when compared to the datasheet (see below)
However, I can not measure any output on VOUT pad. I also tried the initial setup/reset procedures as described in other threads of the board. My datagram looks like this:
[command_byte] [data_byte] [data_byte] with MSB first.
Is my SPI transfer set up right? is the command byte "0000 [4-bit reg addr]" ?
Thanks in advance
