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[SOLVED]: I2S Driver for TDA1541A
#4
(08-11-2018, 09:23 AM)edwingoh Wrote:
(08-11-2018, 09:20 AM)DRONE7 Wrote:
(08-11-2018, 07:28 AM)edwingoh Wrote: I have attempted to connect the RPI2 I2S lines to a TDA1541A DAC of a broken CD player.

I think it should be:
RPI2 pins J12 - BCK, J35 - LRCLK, J38 - MOSI) to TDA1541A pin 2 - BCK, pin 1 - LE/WS and pin 3 - DATA correspondingly.

I have chosen the generic I2S driver (RPI-DAC) but there is no sound.

Any suggestions?

Ed

Gnd ? Data ?  No mention in your layout.....though that may be as it is a given...?

J40=Data
http://www.dimdim.gr/2014/12/the-rasberr...rough-i2s/
https://bloggerbrothers.com/2017/01/14/r...-rpi-gpio/

Sorry, it should be:
TDA1541 <-> RPi2

1 - LE/WS <->J35 (PCM_FS)
2 – BCK <-> J12 (PCM_CLK)
3 – DATA <-> J40 (PCM_DOUT)

I did not connect any ground pin though.

Ed

Try connecting Gnd..... Wink
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bob
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Messages In This Thread
[SOLVED]: I2S Driver for TDA1541A - by edwingoh - 08-11-2018, 07:28 AM
RE: I2S Driver for TDA1541A - by DRONE7 - 08-11-2018, 09:20 AM
RE: I2S Driver for TDA1541A - by edwingoh - 08-11-2018, 09:23 AM
RE: I2S Driver for TDA1541A - by DRONE7 - 08-11-2018, 09:25 AM
RE: I2S Driver for TDA1541A - by edwingoh - 08-11-2018, 10:29 AM
RE: I2S Driver for TDA1541A - by Tim Curtis - 08-11-2018, 01:52 PM
RE: I2S Driver for TDA1541A - by edwingoh - 08-12-2018, 03:25 AM
SUCCESS! - by edwingoh - 08-26-2018, 09:27 AM

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