Datasheet

TVP5158, TVP5157, TVP5156
www.ti.com SLES243G –JULY 2009–REVISED APRIL 2013
Table 4-80. Audio Mode Control
Subaddress C3h
Default C9h
7 6 5 4 3 2 1 0
Serial_IF_Form
SD_M_En SD_R_En I2S_Mode BCLK_R_Freq Audio_Data_Format TDM_Pin_Sel
at
SD_M_En
SD_M output enable, active high
0 SD_M output disabled
1 SD_M output enabled (default)
SD_R_En
SD_R output enable, active high.
0 SD_R output disabled
1 SD_R output enabled (default)
I2S_Mode
Audio serial I
2
S interface mode
0 Slave mode (default)
1 Master mode
Serial_IF_Format
Audio serial interface format
0 I
2
S justified mode (default)
1 DSP justified mode
BCLK_R_Freq
Audio serial interface BCLK_R clock frequency
0 256 f
s
1 64 f
s
(stand alone operation only) (default)
Audio_Data_Format
Audio serial interface data format
00 16-bit PCM (default)
01 8-bit µ-Law
10 8-bit A-Law
11 Reserved
TDM_Pin_Sel
TDM output pin select
0 SD_R only
1 SD_R and SD_M (default)
Copyright © 2009–2013, Texas Instruments Incorporated Internal Control Registers 81
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