參數(shù)資料
型號(hào): CDB4226
廠商: Cirrus Logic, Inc.
元件分類: Codec
英文描述: Surround Sound Codec
中文描述: 環(huán)繞聲編解碼器
文件頁數(shù): 14/60頁
文件大?。?/td> 1619K
代理商: CDB4226
CS4226
14
DS188F1
LRCK
FORMAT 0, 1, 2:
Format 0: M = 20
Format 1: M = 18
Format 2: M = 16
SCLK
SDIN
LSB
LSB
MSB
LSB
MSB
Left
Right
M SCLKs
M SCLKs
LRCK
FORMAT 3:
SCLK
SDIN
MSB
LSB
Left
Right
MSB
LSB
MSB
LRCK
FORMAT 4:
SCLK
SDIN
MSB
LSB
Left
Right
MSB
LSB
Note: SCLK shown for DSCK = 0. SCLK inverted for DSCK = 1.
Figure 4. Audio DSP and Auxiliary Port Data Input Formats
LRCK
FORMAT 0, 1, 2:
Format 0: M = 20
Format 1: M = 18
Format 2: M = 16
SCLK
SDOUT
LSB
LSB
MSB
LSB
MSB
Left
Right
M SCLKs
M SCLKs
LRCK
FORMAT 3:
SCLK
SDOUT
MSB
LSB
Left
Right
MSB
LSB
MSB
LRCK
FORMAT 4:
SCLK
SDOUT
MSB
LSB
Left
Right
MSB
LSB
Note: SCLK shown for DSCK = 0. SCLK inverted for DSCK = 1.
Figure 5. Audio DSP Port Data Output Formats
LRCK
FORMAT 5:
SCLK
SDIN1
LSB
MSB
20 clks
64 SCLKS
64 SCLKS
LSB
MSB
LSB
MSB
LSB
MSB
LSB
MSB
LSB
MSB
MSB
DAC #1
DAC #3
DAC #5
DAC #2
DAC #4
DAC #6
20 clks
20 clks
20 clks
20 clks
20 clks
20 clks
SDOUT1
SDOUT2
SDOUT1
SDOUT2
20 clks
20 clks
20 clks
SDOUT1
LRCK
FORMAT 6:
SCLK
SDIN1
LSB
MSB
32 clks
128 SCLKS
128 SCLKS
DAC #1
DAC #3
DAC #5
32 clks
32 clks
32 clks
SDOUT1
SDOUT2
32 clks
SDOUT1
LSB
MSB
LSB
MSB
LSB
MSB
32 clks
DAC #2
DAC #4
DAC #6
32 clks
32 clks
32 clks
SDOUT1
SDOUT2
32 clks
LSB
MSB
LSB
MSB
(MASTER
MODE
ONLY)
(out)
(out)
Figure 6. One data line modes
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CDB4228A 24-Bit, 96 kHz Surround Sound Codec
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