參數(shù)資料
型號: TLV320AIC23GQER
廠商: Texas Instruments, Inc.
元件分類: Codec
英文描述: Stereo Audio CODEC, 8-to 96-kHz, With Integrated Headphone Amplifier
中文描述: 立體聲音頻編解碼器,8到96千赫,具有集成耳機放大器
文件頁數(shù): 28/44頁
文件大?。?/td> 236K
代理商: TLV320AIC23GQER
3
8
LRCIN/
LRCOUT
BCLK
DIN/
DOUT
n
n
1
0
1
n
1
n
1/fs
Left Channel
Right Channel
1
0
n
MSB
LSB
Figure 3
6. Left-Justified Mode Timing
3.3.1.3 I
2
S Mode
In I
2
S mode, the MSB is available on the second rising edge of BCLK, after the falling edge on LRCIN or LRCOUT
(see Figure 3-7).
LRCIN/
LRCOUT
BCLK
DIN/
DOUT
n
n
1
0
1
n
1
n
1/fs
Left Channel
Right Channel
1
0
MSB
LSB
1BCLK
Figure 3
7. I
2
S Mode Timing
3.3.1.4 DSP Mode
The DSP mode is compatible with the McBSP ports of TI DSPs. LRCIN and LRCOUT must be connected to the Frame
Sync signal of the McBSP. A falling edge on LRCIN or LRCOUT starts the data transfer. The left-channel data consists
of the first data word, which is immediately followed by the right channel data word (see Figure 3-8). Input word length
is defined by the IWL register. Figure 3
8 shows LRP = 1 (default LRP = 0).
LRCIN/
LRCOUT
BCLK
DIN/
DOUT
n
n
1
0
1
n
1
n
Left Channel
Right Channel
1
0
MSB
LSB
MSB
LSB
Figure 3
8. DSP Mode Timing
相關(guān)PDF資料
PDF描述
TLV320AIC23IGQER Stereo Audio CODEC, 8-to 96-kHz, With Integrated Headphone Amplifier
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