參數(shù)資料
型號: TLV320AIC34_1
廠商: Texas Instruments, Inc.
元件分類: Codec
英文描述: FOUR-CHANNEL, LOW-POWER AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY
中文描述: 四通道,低功耗音頻編解碼器的便攜式音頻/電話
文件頁數(shù): 28/94頁
文件大小: 905K
代理商: TLV320AIC34_1
www.ti.com
I
2
S MODE
In I
2
S mode, the MSB of the left channel is valid on the second rising edge of the bit clock after the falling edge
of the word clock. Similarly, the MSB of the right channel is valid on the second rising edge of the bit clock after
the rising edge of the word clock.
BCLK_x
WCLK_x
1
1
0
0
T0151-03
1/fs
LSB
MSB
Left Channel
Right Channel
2
2
DIN_x/
DOUT_x
n
n
n
1 Clock Before MSB
n–1
n–1
n–2
n–2
DSP MODE
In DSP mode, the rising edge of the word clock starts the data transfer with the left-channel data first and
immediately followed by the right-channel data. Each data bit is valid on the falling edge of the bit clock.
BCLK_x
WCLK_x
0
0
1
0
n
n
n
T0152-02
1/fs
LSB
LSB
LSB MSB
MSB
MSB
Left Channel
Right Channel
1
1
2
2
DIN_x/
DOUT_x
n–1
n–1
n–1
n–2
n–2
n–2
TLV320AIC34
SLAS538A–OCTOBER 2007–REVISED NOVEMBER 2007
Figure 22. I
2
S Serial Data Bus Mode Operation
Figure 23. DSP Serial Bus Mode Operation
28
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Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s):
TLV320AIC34
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