參數(shù)資料
型號(hào): CDB4221
廠(chǎng)商: Cirrus Logic, Inc.
元件分類(lèi): Codec
英文描述: 24-Bit Stereo Audio Codec with 3V Interface
中文描述: 24位立體聲音頻編解碼器接口為3V
文件頁(yè)數(shù): 25/32頁(yè)
文件大?。?/td> 770K
代理商: CDB4221
CS4220 CS4221
DS284PP3
25
Master
Slave
I
2
S, up to 24-bit data
XTI = 256, 384, 512 Fs (CS4223 - 256 Fs only)
LRCK = 4 to 50 kHz
SCLK = 64 Fs
I
2
S, up to 24-bit data
XTI = 256, 384, 512 Fs
LRCK = 4 to 50 kHz
SCLK = 48,64, 128 Fs
LRCK
SCLK
Left Channel
Right Channel
SDATA
+3 +2 +1
LSB
+5 +4
MSB
-1 -2 -3 -4 -5
+3 +2 +1
LSB
+5 +4
MSB
-1 -2 -3 -4
Figure 8. Serial Audio Format 0 (I
2
S)
Figure 9. Serial Audio Format 1
Master
Slave
Left-justified, up to 24-bit data
XTI = 256, 384, 512 Fs (CS4223 - 256 Fs only)
LRCK = 4 to 50 kHz
SCLK = 64 Fs
Left-justified, up to 24-bit data
XTI = 256, 384, 512 Fs
LRCK = 4 to 50 kHz
SCLK = 48, 64, 128 Fs
LRCK
SCLK
Left Channel
Right Channel
SDATA
+3 +2 +1
LSB
+5 +4
MSB
-1 -2 -3 -4 -5
+3 +2 +1
LSB
+5 +4
MSB
-1 -2 -3 -4
Figure 10. Serial Audio Format 2
Master
Slave
Right-justified, 24-bit data
XTI = 256, 384, 512 Fs (CS4223 - 256 Fs only)
LRCK = 4 to 50 kHz
SCLK = 64 Fs
Right-justified, 24-bit data
XTI = 256, 384, 512 Fs
LRCK = 4 to 50 kHz
SCLK = 64 Fs
LRCK
SCLK
Left Channel
SDATA
6
5
4
3
2
1
0
7
23 22 21 20 19 18
6
5
4
3
2
1
0
7
23 22 21 20 19 18
32 clocks
0
Right Channel
相關(guān)PDF資料
PDF描述
CDB4222 20-Bit Stereo Audio Codec with Volume Control
CDB4224 24-Bit 105 dB Audio Codec with Volume Control
CDB4223 24-Bit 105 dB Audio Codec with Volume Control
CDB4225 Digital Audio Conversion System
CDB4226 Surround Sound Codec
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CDB4222 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:20-Bit Stereo Audio Codec with Volume Control
CDB4223 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:24-Bit 105 dB Audio Codec with Volume Control
CDB4224 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:24-Bit 105 dB Audio Codec with Volume Control
CDB4225 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:Digital Audio Conversion System
CDB4226 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:Surround Sound Codec