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参数资料
| 型号： | EL4511CU |
| 厂商： | Intersil |
| 文件页数： | 15/24页 |
| 文件大小： | 0K |
| 描述： | IC VID SYNC SEPARATR HDTV 24QSOP |
| 标准包装： | 55 |
| 类型： | 同步分离器 |
| 应用： | HDTV，投影仪，机顶盒 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 24-QSOP |
| 包装： | 管件 |
22
FN7009.8
November 12, 2010
TABLE 5. SERIAL INTERFACE REGISTER BIT ALLOCATIONS
REGISTER
NUMBER
REGISTER
BIT
SIGNAL NAME
TYPE
RESET
VALUE
DESCRIPTION AND COMMENTS
1
General Control Reg 1
R/W
00h
7
General Reset
0
Software reset. Does not affect serial interface.
6
AlwaysEnOutputs
0
Overrides internal qualification of outputs.
5:3
ModeCtrl
0
Sync acquisition. Selects input signal. See Table 3.
2
General Control Reg 2
R/W
10h
5
Select Fixed Slicing (no S/H)
0
Necessary for SECAM. May be useful for VCRs.
4
FILTER_ENABLED
1
Set Hi to include digital filter on horizontal input.
1
OE_MODE
0
Set Hi for Odd/Even changes on rising edge of vertical.
3VBLANK Control Reg 1
R/W
90h
7
EnVBlank
1
Enables vertical blank interval detection algorithm.
6:0
VSTPlusBP
10h
Number of lines after vertical sync time.
4VBLANK & Polarity Ctrl
R/W
4Fh
7:4
VFrontPorch
4h
Number of lines before vertical sync time.
3
DefaultHPolarity
1
HIN polarity on reset if EnHpolarityDet = Lo.
2
DefaultVPolarity
1
VERTIN polarity on reset and if EnVpolarityDet = Lo.
1
EnHPolarityDet
1
Allows EL4511 to detect and set polarity on HIN.
0
EnVPolarityDet
1
Allows EL4511 to detect and set polarity on VERTIN.
6
Oscillator Control 2
R/W
22h
7:6
CMuxCtrl <1:0>
0
7VBLANK O/P Reg 1
R
Only valid if VBLANK circuit is enabled
7:0
LinesPerFrame <7:0>
-
Least significant byte of lines per frame count.
8VBLANK O/P Reg 2 & Misc
R
80h
7:4
LinesPerFrame <11:8>
-
Most significant 4 bits of lines per frame count.
3
En50Slice
-
Indicates sample and hold front end is being used.
2
LPFValid
-
Indicates lines per frame has been updated.
1
progressive
-
Not valid for certain types of composite sync.
0
tri-level detect
-
Only valid if tri-level sync detected.
9
Analog Control Reg 1
R/W
6
ENXTAL
0
Set Hi to enable crystal oscillator.
5
ENLEVELBLANKING
0
Set Hi to enable VLEVEL when not locked.
4
ENLEVEL
0
Set Hi to disable VLEVEL output.
3
ENSYCLAMP
0
Set Hi to disable “soft” sync tip clamping in SYNCIN.
2ENALOS
0
Set Hi to disable analog loss of signal feature.
1ENRVIDEO
0
Set Hi to disable internal biasing on SYNCIN (passive resistor
or soft clamp.)
0
PWRSAVE
0
Set Hi to put the analog circuit into powersave mode.
13
Absolute Timing Ref 1
R
7:0
CountsPerField <7:0>
-
Crystal clock periods per field: L.S. Byte. (see description)
14
Absolute Timing Ref 2 & Misc
R
EL4511
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相关代理商/技术参数 |
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|---|---|
| EL4511CU-T13 | 功能描述:IC SUPER SYNC SEPARATOR 24-QSOP RoHS:否 类别:集成电路 (IC) >> 线性 - 视频处理 系列:- 产品变化通告:Product Discontinuation 07/Mar/2011 标准包装:3,000 系列:OMNITUNE™ 类型:调谐器 应用:移动电话，手机，视频显示器 安装类型:表面贴装 封装/外壳:65-WFBGA 供应商设备封装:PG-WFSGA-65 包装:带卷 (TR) 其它名称:SP000365064 |
| EL4511CU-T7 | 功能描述:IC VID SYNC SEPARATR HDTV 24QSOP RoHS:否 类别:集成电路 (IC) >> 线性 - 视频处理 系列:- 产品变化通告:Product Discontinuation 07/Mar/2011 标准包装:3,000 系列:OMNITUNE™ 类型:调谐器 应用:移动电话，手机，视频显示器 安装类型:表面贴装 封装/外壳:65-WFBGA 供应商设备封装:PG-WFSGA-65 包装:带卷 (TR) 其它名称:SP000365064 |
| EL4511CUZ | 功能描述:视频 IC EL4511CUZ SUPER SYNC SEPARATOR RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| EL4511CUZ | 制造商:Intersil Corporation 功能描述:TV / Video IC |
| EL4511CUZ-EVAL | 制造商:Intersil Corporation 功能描述:SUPER SYNC SEPARATOR 24QSOP - Bulk |
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