參數(shù)資料
型號: AK4683
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Asynchronous Multi-Channel Audio CODEC with DIR/T
中文描述: 異步多聲道音頻編解碼器署長/噸
文件頁數(shù): 72/82頁
文件大?。?/td> 1257K
代理商: AK4683
ASAHI KASEI
[AK4683]
MS0427-E-01
2005/11
- 72 -
Register Definitions
Reset & Initialize
Addr
00H CLK & Power Down Control
R/W
Default
RSTN2: Timing Reset & Register Initialize
0: Reset & Initialize
1: Normal Operation (default)
PWN: Power Down
0: Power Down
1: Normal Operation (default)
OCKS1-0: Master Clock Frequency Select
Refer Table 3, Table 57.
CM1-0: Master Clock Operation Mode Select
Refer Table 1, Table 45, Table 55.
CS12: Channel Status Select
0: Channel 1 (default)
1: Channel 2
Selects which channel status is used to derive C-bit buffers, AUDION, PEM, FS3, FS2, FS1, FS0,
Pc and Pd. The de-emphasis filter is controlled by channel 1 in the Parallel Mode.
Format
&
De-emphasis
Control
Addr
Register Name
D7
D6
01H Format & De-em Control
0
1
R/W
R/W
R/W
Default
0
1
DFS: 96kHz De-emphasis Control
Refer Table 52.
DEM1-0: 32, 44.1, 48kHz De-emphasis Control
Refer Table 52.
DEAU: De-emphasis Auto Detect Enable
0: Disable
1: Enable (default)
Register Name
D7
CS12
R/W
0
D6
1
R/W
1
D5
CM1
R/W
0
D4
CM0
R/W
0
D3
D2
D1
PWN
R/W
1
D0
OCKS1
R/W
0
OCKS0
R/W
0
RSTN2
R/W
1
D5
1
R/W
1
D4
0
R/W
0
D3
D2
D1
D0
DFS
R/W
0
DEAU
R/W
1
DEM1 DEM0
R/W
0
R/W
1
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