Part Number: PGA280 Tool/software: Subject: SPI Communication Failure Between ESP32 DevkitC V4 and PGA280AIPWR - Need Troubleshooting Help
Hardware Setup:
Microcontroller : ESP32 DevkitC V4
Analog IC : TI PGA280AIPWR (TSSOP-24 package)
Connection…
Part Number: PGA280 Tool/software: This question is directly related to the following thread, which was closed:
https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1414002/pga280-ibis-model-request/5450601?tisearch=e2e-sitesearch&keymatch…
Part Number: PGA280 Tool/software: I am following up from this E2E thread: https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1470875/pga280-what-is-the-minimum-and-maximum-time-delay-between-falling-edge-sclk-and-falling-edge-ecs_n…
Part Number: PGA280 Other Parts Discussed in Thread: PGA849 , PGA855 Tool/software: Hello,
I am seeking guidance regarding the PGA280. Specifically what the input min max voltage range is for the SPI signals. The datasheet is somewhat ambiguous. It…
Part Number: PGA280 Other Parts Discussed in Thread: ADS1259 , Tool/software: Hello, I am looking for an IBIS Model for Part Number "PGA280AIPW" to analyze some peripheral traces for signal integrity, appreciate any help!
Part Number: PGA280 Tool/software: Hi folks! I would like to use this part for it's GPIO/SPI CS expansion only and not use any of the inst amp side of the chip. It's easier and faster than implementing a small micro... Can you confirm if this implementation…
Part Number: PGA280 Hi Teams,
I noticed that with VCP-VSN, the max Iq is 3mA( see pic ). Whether there will be some operating condition in which PGA280 pulls a current > 3mA?
BRs,
Marsh
Part Number: PGA280 Other Parts Discussed in Thread: PGA281 , MUX36D08 Hello TI,
We're using the current sources on the PGA280 with great success to measure an estimate of loop resistance. It's working very well for loops of less than ~20K Ohm.
As…
