参数资料
型号: EVAL-ADAU1446EBZ
厂商: Analog Devices Inc
文件页数: 25/92页
文件大小: 0K
描述: BOARD EVAL FOR ADAU1446
标准包装: 1
系列: SigmaDSP®
主要目的: 音频,音频处理
嵌入式: 是,DSP
已用 IC / 零件: ADAU1446
主要属性: 单芯片多通道 28/56 位音频 DSP
次要属性: I²C & SPI 接口
已供物品: 板,软件
ADAU1445/ADAU1446
Rev. A | Page 31 of 92
Serial Audio Data Timing Diagrams
Figure 22 to Figure 26 show timing diagrams for standard audio data formats.
MSB
LEFT CHANNEL
LSB
MSB
RIGHT CHANNEL
LSB
1/FS
0
76
96
-0
21
LRCLKx
BCLKx
SDATA_INx,
SDATA_OUTx
Figure 22. I2S Mode—16 Bits to 24 Bits per Channel
LEFT CHANNEL
MSB
LSB
MSB
RIGHT CHANNEL
LSB
1/FS
0
76
96
-0
22
LRCLKx
BCLKx
SDATA_INx,
SDATA_OUTx
Figure 23. Left-Justified Mode—16 Bits to 24 Bits per Channel
LRCLKx
BCLKx
LEFT CHANNEL
MSB
LSB
MSB
RIGHT CHANNEL
LSB
1/FS
07
69
6-
02
3
SDATA_INx,
SDATA_OUTx
Figure 24. Right-Justified Mode—16 Bits to 24 Bits per Channel
LRCLKx
BCLKx
SDATA_INx,
SDATA_OUTx
SLOT 1
SLOT 4
SLOT 5
32 BCLKs
MSB
MSB – 1
MSB – 2
256 BCLKs
SLOT 2
SLOT 3
SLOT 6
SLOT 7
SLOT 8
LRCLK
BCLK
DATA
07
69
6-
02
4
Figure 25. TDM Mode
SLOT 0
SLOT 1
SLOT 2
SLOT 3
SLOT 4
SLOT 5
SLOT 6
SLOT 7
CH
0
MSB TDM
8TH
CH
32
BCLKs
MSB TDM
0
769
6-
0
25
LRCLKx
BCLKx
SDATA_INx,
SDATA_OUTx
Figure 26. TDM Mode with Pulse Frame Clock
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