Other Parts Discussed in Thread: AMC7891 The power up sequence for the AMC7891 states: "Supply all voltages (AV DD , GPIOV DD and SPIV DD ). If possible, it is recommended to apply IOV DD before AV DD . However, the supplies can be powered up simultaneously…
Other Parts Discussed in Thread: AMC7891 The AMC7891 MAC device contains an ADC which has an automatic 500 kHz clock mode. The device has a signal to noise ratio of about 61 dBc at Fin = 1 kHz (I assume that is at 500 ksps), so the clock fidelity should…
Hi Adam,
It is a little confusing as this was an NSC datasheet, so they differ a bit. The -30 to 85°C is the range at which the bolded specifications are guaranteed. The range in the recommended operating conditions is the range where the device is…
Hi Jonathan,
No, they will not directly drive each other. Neither of these devices are an SPI master, meaning that something will need to drive the CS and SCLK signals. You will also need to make sure the SPI formats match (register addresses are compatible…
