Digital Signal ControllersのトピックRe: Switch audio input to SPDIF on a SAF77 chip

Switch audio input to SPDIF on a SAF77 chip

Nickldio — Tue, 01 Feb 2022 11:48:45 GMT

Hello,

I am trying to switch the audio input on my car radio to SPDIF. The radio has the SAF7730HV chip on it, and I'm struggling to find any documentation on it. However, I found one for the SAF7741. Are they similar enough to work with that instead? I'm looking for the I2C registers to switch the input to SPDIF.

Does anyone have an idea how to achieve this? Is there documentation on NXP's I2C commands for similar chips, assuming they may be the same for mine?

Thanks

Re: Switch audio input to SPDIF on a SAF77 chip

xiangjun_rong — Tue, 08 Feb 2022 02:34:57 GMT

Hi,

It appears that the docs related to SAF7730HV are confidential, pls contact NXP sales or FAE to apply for it.

XiangJun Rong

Re: Switch audio input to SPDIF on a SAF77 chip

efefurkan — Wed, 05 Apr 2023 21:13:14 GMT

Hello if you have saf7741 i2c memory map or datasheet different.

Could you share it ?

I am trying some changes on my radio which is using saf7741.

Thank you .