Part Number: TCA6416A Although the TCA6416A specification states that the configuration registers come out of power up as all high, indicating all pins are configured as inputs, this is NOT the case. After power up a read using the IIC bus of the configuration…
Part Number: TCA9539 Other Parts Discussed in Thread: TCA6416A I have been trying to configure your TCA9539, but it is always NACKing back on the first byte(addressing). I am including a screen capture.
Bus Speed 400kHz
VCC - 3.3V
A0/A1 both are pulled…
Part Number: TCA6416A Hi, TCA6416A's I2C Interface Timing Requirements mentions that Valid data time(tvd(data)) as 1us(Max) as shown below. Is this a typo?? According to our understanding all other TI's devices have Valid data time of 0.9us(Max) …
Part Number: TCA6416A Hello. I have a question related to TCA6416A. This part has almost the same name as PCAL6416A and the pinout is the same at least for BGA package. Are these parts the same thing? PCAL6416A is not a Texas Instruments part but seems…
Part Number: TCA6416A
Hi all Would you mind if we ask TCA6416A? <Question1> On the datasheet Figure32, what does it mean tir? Does this situation mean Data into port=Data From portm, so finish of read? <Question2> On the datasheet Figure32, what…
Other Parts Discussed in Thread: TCA6416A , TCA6416 I would like to know TCA6416A I2C to GPIO for windows 10 driver (RS3)
We connect TCA6416A to our system, and ACPI claim as below -
I would like to know which WDK sample code I can refer to?
I have refer below…
Part Number: IO-EXPANDER-EVM Other Parts Discussed in Thread: TCA6416A , USB2ANY , TCA6424 , TCA6416 , TCA9539 , TCA6424A I have IO Expander EVM board with TCA6416A installed. It's address pin is pulled up by design, so the address is 0x21. I send a dummy data…
Part Number: TCA6416A Hello,
Can I use TCA6416A with 10 inputs and 4 outputs configuration?
If yes, Is there any requirements or any suggestions?
If no, could you recommend proper solution which can make this configuration?
Regards,
Nicky