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| TWL1101 Datasheet, PDF (28/31 Pages) Texas Instruments – VOICE-BAND AUDIO PROCESSOR | |||
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TWL1101
VOICE-BAND AUDIO PROCESSOR (VBAPâ¢)
SLWS074A â MAY 1998 REVISED MARCH 1999
PCM Interface
VDD
RESET
EAR1
Differential Out
EAR2 SâE Out
1 RESET
2 PLLVDD
3 PLLVSS
4 NC
5 EAR1ON
6 EAR1OP
7 EARVDD
8 NC
9 EAR20
10 MIC1P
11 MIC1N
12 AVSS
PCMCLK 24
MCLK 23
PCMI 22
PCMO 21
DVSS 20
DVDD 19
PCMSYN 18
SDA 17
SCLK 16
MIC2P 15
MIC2N 14
AVSS 13
2.048 MHz
I2C Interface
MIC1
Differential In
MIC2
Differential In
Figure 11. Typical EVM Interface to Support Circuitry
28
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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