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DSB45 Development Support Box
Confidential / Released
Pin no. Signal
27
TXDDAI
28
SCLK
29
TFSDAI
30
RXDDAI
31
GND
32
GND
33
MICP2
34
MICN2
35
EPP2
36
EPN2
37
MICP1
38
MICN1
39
EPP1
40
EPN1
DSB45_HD_V05
Function
DAI Transmit Data
DAI Synchron Clock
DAI Transmit Frame Sync
DAI Receive Data
Ground
Ground
Microphone 2 signal pos.
Microphone 2 signal neg.
Earpiece 2 signal
Earpiece 2 signal inverted
Microphone 1 signal pos.
Microphone 1 signal neg.
Earpiece signal 1
Earpiece signal 1 inverted
Page 33 of 50
s
01.02.2008
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