Part Number: TCA9535 Other Parts Discussed in Thread: TCA6507 Hi team,
could TCA9535 be configured with a 110Hz PWM output (just need a simple square pulse)?
Regards
SK Loo
Part Number: TCA9535 HI.experts
The project is planned to be designed using the TCA9535 and is expected to use 8 TCA9535s.I read the technical manual (SLVA689).There are some questions in the documentation, please help with them.
1、How is the value of…
Part Number: TCA9535 Hi team,
Let me ask you a few questions. If I set only one input port and all the other ports as outputs, do the INT pins change in conjunction with the input changes? If this is correct, does it work all the time with no problem as…
Part Number: TCA9535 Other Parts Discussed in Thread: TCA6507 HI.
Currently in a project application due to the limited number of GPIOs in the MCU, I would like to use the TCA9535 to expand the GPIO ports. This GPIO is used to drive a high side switch…
Part Number: TCA9535 Hi team,
If the microcontroller periodically checks to see if the input port has changed (inside the expander), is there a problem with open processing without using the interrupt pin?
When the microcontroller goes to check whether…
Part Number: TCA9535 Hello,
can I connect address pins (A0, A1, A2) of TCA9535 directly to Vcc?
If I reference to Table 5-1 of datasheet I would say that a direct connection is needed:
But then in the Typical Application Image, A2 pin has a 10k pull…
Part Number: TCA9535 Other Parts Discussed in Thread: MSP430G2203 Hello expert,
My customer would like to know if we have IO expander support NVM setting could store configuration inside IO expander, power reset would not loss the information from host…
Part Number: TCA9535 Other Parts Discussed in Thread: TCA6424 , TCA6416 We are using AM64xx with TCA9535 IO expander which is connected to main i2c0 bus.
Please share the device tree configuration with correct driver compatible string for TCA9535.
&main_i2c0…
Part Number: TCA9535 Hi team,
The customer is evaluating the TCA9535. Here is how they use: They use TCA9535 to simulate six channel pwm at 1KHz to drive 2 RGB leds.
Could you please confirm that:
Q1 When simulating 1KHz pwm output, how fast does…