Other Technologies General Forum Discussions

你好！

CY7C924ADX-AI   这个型号经过X-RAY，照射出来是2种结果，正常？有资料表示？

Hi,

1. The data sheet stated that the output terminal (RESET # 😎 of the IC has a built-in pull-up resistor, so an external pull-up resistor can be omitted.
However, the block diagram of the data sheet does not mention the pull-up resistor, and when I look at the circuit symbol, it seems that it shows a constant current circuit. Is there another pull-up due to the resistor?

2. Can this constant current circuit carry a current of 10uA regardless of the load of OUTPUT?

3. If the load at the connection destination is large (impedance is small), will the output voltage be small?
Please let us know if you have a characteristic table or calculation formula for load and output voltage.

MPN: MB3771PF-G-BND-E1-ER

Best Regards,

Naoaki Morimoto

画PCB的时候，可以在tle5012be1000芯片底下铺满GND的铜吗，不会干扰吗

Hello All, Me and my friends are build a project and there is a chip which is obsolete that could not find on the market. The part number that we are looking is CY128P160-167AXC. Can anyone give us any suggestions on where to find the chips?

thanks!

Customer has interest about Infineon Chip Antena.

Actually they have a project with SIiLabs MCU with BLE SOC. But they are struggling with Chip Antenna.

Do we have a chip antenna soluton for satisfying Customer.

Many Thanks

BRs

Daniel Lim

Hi,

I am working with a CYTMA525C driver and I have one question.

How can I put the touch panel in low power mode? I guess that It’s activating LOW_POWER_EN, but I tried and don’t work.

I send this array by I2C:{0x04, 0x00, 0x08,0x00,0x2F,0x00,0x06,0x06,0x01,0x01} following the tables of datasheet.