參數(shù)資料
型號: AK4703
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: AV SCART switch
中文描述: 影音SCART開關(guān)
文件頁數(shù): 19/38頁
文件大?。?/td> 351K
代理商: AK4703
ASAHI KASEI
AKM CONFIDENTIAL
[AK4703]
Rev. 0.1
2004/03
- 19 -
4.
Blanking Control
The AK4703 supports Fast Blanking signals and Slow Blanking (Function Switching) signals for TV/VCR SCART.
Input/Output Control for Fast/Slow Blanking
FB1-0: TV Fast Blanking output control (07H: D1-D0)
FB1 bit
FB0 bit
0
0
0
1
1
0
Same as VCR FB input (4V/0V)
1
1
Table 11. TV Fast Blanking output (Note: minimum load is 150
)
SBT1-0: TV Slow Blanking output control (07H: D3-D2)
SBT1 bit
SBT0 bit
0
0
0
1
1
0
1
1
Table 12. TV Slow Blanking output (Note: minimum load is 10k
)
SBV1-0: VCR Slow Blanking output control (07H: D5-D4)
SBV1 bit
SBV0 bit
0
0
0
1
1
0
1
1
Table 13. VCR Slow Blanking output (Note: minimum load is 10k
)
SBIO1-0: TV/VCR Slow Blanking I/O control (07H: D7-D6)
SBIO1 bit
SBIO0 bit
VCRSB pin Direction
Output
(Controlled by SBV1-0 bits)
0
1
(Reserved)
Input
(Stored in SVCR1-0 bits)
Input
(Stored in SVCR1-0 bits)
Table 14. TV/VCR Slow Blanking I/O control
TVFB pin Output Level
0V (Default)
4V
(Reserved)
TVSB pin Output Level
< 2V (Default)
5V <, < 7V
(Reserved)
10V <
VCRSB pin Output Level
< 2V (Default)
5V <, < 7V
(Reserved)
10V <
TVSB pin Direction
Output
(Controlled by SBT1-0 bits)
(Reserved)
Output
(Controlled by SBT1-0 bits)
Output
(Same output as VCR SB)
0
0
(Default)
1
0
1
1
相關(guān)PDF資料
PDF描述
AK4703VQ AV SCART switch
AK4704 2ch 24bit DAC with AV SCART switch
AK4705 2ch 24bit DAC with AV SCART Switch
AK4706 2ch 24bit DAC with AV Switch & HD/SD Video Filter
AK4706VQ 2ch 24bit DAC with AV Switch & HD/SD Video Filter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4703VQ 制造商:AKM 制造商全稱:AKM 功能描述:AV SCART switch
AK4704 制造商:AKM 制造商全稱:AKM 功能描述:2ch 24bit DAC with AV SCART switch
AK4705 制造商:AKM 制造商全稱:AKM 功能描述:2ch 24bit DAC with AV SCART Switch
AK4705AEQ 制造商:AKM 制造商全稱:AKM 功能描述:AK4705A Evaluation Board Rev.0
AK4705VQ 功能描述:IC AV SCART SWITCH 64LQFP 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購買時間 標準包裝:1,000