參數(shù)資料
型號(hào): AK4707EQ
廠商: ASAHI KASEI POWER DEVICES CORP
元件分類: 消費(fèi)家電
英文描述: AV SCART Switch
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: 0.50 MM PITCH, LEAD FREE, PLASTIC, LQFP-48
文件頁數(shù): 34/42頁
文件大?。?/td> 418K
代理商: AK4707EQ
ASAHI KASEI
[AK4707]
MS0551-E-00
2006/10
- 34 -
Addr
08H
Register Name
SB/FB monitor
R/W
Default
D7
0
D6
0
D5
0
D4
D3
D2
FVCR
D1
D0
TVMON
VCMON
SVCR1
SVCR0
READ
0
0
0
0
0
0
0
0
SVCR1-0: VCR Slow blanking status monitor
SVCR1-0 bits reflect the voltage at VCRSB pin only when the VCRSB is in the input mode.
When the VCRSB is in the output mode, SVCR1-0 bits hold previous value.
VCRSB pin input level
< 2V
4.5V to 7V
(Reserved)
9.5V <
Table 19. VCR Slow Blanking monitor
SVCR1 bit
0
0
1
1
SVCR0 bit
0
1
0
1
FVCR: VCR Fast blanking input level monitor
This bit is enabled when TVFB bit = “1”.
VCRFB pin input level
< 0.4V
1V <
FVCR bit
0
1
Table 20. VCR Fast Blanking monitor (Typical threshold is 0.7V)
VCMON:
TVMON:
Refer the Table 16.
Addr
09H
Register Name
Monitor mask
R/W
Default
D7
D6
0
D5
0
D4
MTV
D3
MVC
R/W
1
D2
D1
D0
0
MCOMN
MFVCR
MSVCR
0
0
0
0
0
0
0
MSVCR: SVCR1-0 bits Monitor mask
0: The INT pin reflects the change of SVCR1-0 bit. (default)
1: The INT pin does not reflect the change of SVCR1-0 bits.
MFVCR: FVCR Monitor mask
0: The INT pin reflects the change of FVCR bit. (default)
1: The INT pin does not reflect the change of FVCR bit.
MVC: VCR input monitor mask
Refer the Table 18.
MTV: TV input monitor mask
Refer the Table 17.
MCOMN: Monitor mask option
Refer the Table 16
.
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