參數(shù)資料
型號(hào): 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): 67/82頁
文件大?。?/td> 1257K
代理商: AK4683
ASAHI KASEI
[AK4683]
MS0427-E-01
2005/11
- 67 -
Addr
03H
Register Name
Clock Select 2
Default
D7
D6
D5
D4
D3
D2
D1
D0
CKSL2
0
CKSL1
1
CKSL0
0
CLKL1
0
CLKL0
1
MCKO1
0
MCKO0
1
CLKDT
0
CLKDT: Clock source control for DIT
Refer Table 56.
MCLKO1-0: Clock source control for MCLKO
Refer Table 4.
CLKL1-0: Clock source control for Clock Gen C
00: DIR
01: X’tal(XTI) (default)
10: MCLK2
11: (Reserved)
CLSL2-0: Clock control for Clock Gen C
Refer Table 15
Addr
04H
Register Name
Clock Select 3
Default
D7
D6
D5
D4
D3
D2
D1
BCAF
0
D0
MSA
0
CKSAI2
0
CKSAI1
1
CKSAI0
0
SELAO
0
OLRA1
0
OLRA0
0
MSA: Master/Slave control for input data of PORTA.
Refer Table 16.
BCAF: Bit clock control for PORTA
Refer Table 13.
OLRA1-0: Clock control for PORTA OLRCKA.
Refer Table 12.
SELAO: Clock control for DIR/DIT
0: Except for the case at “1”. (default)
1: Selects when the frequency of ILRCKA and OLRCKA are different, DITD[1:0]= “00” or “01”
and both SDTOA[1:0] and DITD[1:0] select same data source.
CKSAI2-0: Clock control for PORTA Input Data.
Refer Table 11.
Addr
05H
Register Name
Clock Select 4
Default
D7
0
0
D6
XTL1
0
D5
XTL0
0
D4
D3
D2
D1
D0
MSB
0
CKSDT
0
CKSB2
0
CKSB1
1
CKSB0
0
MSB: Master/Slave control for input data of PORTB.
Refer Table 17.
CKSB2-0: Clock control for PORTB.
Refer Table 14.
CKSDT: Clock control for DIT.
Refer Table 57.
XTL1-0: X’tal Frequency control
00: 11.2896MHz (default)
01: 12.288MHz
10: 24.576MHz
11: (channel status)
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