參數(shù)資料
型號(hào): AK4140VF
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: Digital BTSC Decoder
中文描述: 數(shù)字BTSC解碼器
文件頁(yè)數(shù): 38/43頁(yè)
文件大小: 538K
代理商: AK4140VF
ASAHI KASEI
[AK4140]
Lch Volume control
Addr
04H
Register Name
Lch ATT
R/W
Default
L4-0: Lch Volume Control
VOLC: Lch/Rch Volume Common Control Enable
0: Independent Control. L4-0 and R4-0 bits control Lch and Rch independently.
1: Common Control (default). L4-0 bits control both Lch and Rch. R4-0 bits are ignored.
Rch Volume control
Addr
Register Name
D7
D6
05H
Rch ATT
0
0
R/W
RD
RD
Default
0
0
R4-0: Rch Volume Control when VOLC bit = “0”. Don’t care when VOLC bit = “1”.
Signal Status
Addr
Register Name
D7
D6
06H
Signal Status
0
0
R/W
RD
RD
Default
0
0
PILOT: Pilot signal status
0: Pilot signal.
1: Pilot signal is detected.
SAP: SAP signal status
0: No SAP signal.
1: SAP signal is detected.
NOISE: NOISE status
0: No noise.
1: Noise is detected.
D7
VOLC
R/W
1
D6
0
RD
0
D5
0
RD
0
D4
L4
R/W
0
D3
L3
R/W
0
D2
L2
R/W
0
D1
L1
R/W
0
D0
L0
R/W
0
D5
0
RD
0
D4
R4
R/W
0
D3
R3
R/W
0
D2
R2
R/W
0
D1
R1
R/W
0
D0
R0
R/W
0
D5
D4
D3
D2
D1
D0
0
0
0
NOISE
RD
0
SAP
RD
0
PILOT
RD
0
RD
0
RD
0
RD
0
MS0547-E-01
2007/03
- 38 -
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