參數(shù)資料
型號(hào): SAA7111A
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 消費(fèi)家電
英文描述: Enhanced Video Input Processor EVIP
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
文件頁(yè)數(shù): 21/72頁(yè)
文件大小: 441K
代理商: SAA7111A
1998 May 15
21
Philips Semiconductors
Product specification
Enhanced Video Input Processor (EVIP)
SAA7111A
10 GAIN CHARTS
Fig.12 Amplifier curve.
handbook, halfpage
0
5.5
dB
3.5
1.5
0.5
4.5
2.5
256
512
gain value (i)
MGC648
bit [8] = 1
factor
dB
= 20 x log
10
gain =
(
512
768
i
i > 256
bit [8] = 0
factor
dB
= 20 x log
10
gain =
(
512
257
+
i
i < 256
(
Fig.13 Clamp and gain flow.
WIPE = white peak level (254); SBOT = sync bottom level (1); CLL = clamp level [60 Y (128 C)];
HSY = horizontal sync pulse; HCL = horizontal clamp pulse.
handbook, full pagewidth
1
0
+
CLAMP
CLAMP
NO CLAMP
1
0
1
0
0
1
1
0
MGC647
fast
GAIN
slow
+
GAIN
+
GAIN
GAIN
HCL
HSY
ADC
SBOT
WIPE
CLL
ANALOG INPUT
GAIN ->
<- CLAMP
VBLK
NO BLANKING ACTIVE
1
0
相關(guān)PDF資料
PDF描述
SAA7111AH Enhanced Video Input Processor EVIP
SAA7111AHZ GT 13C 13#16 SKT PLUG
SAA7112 Decoder With High-Performance Scaler(HPS) for Image Port (PELICAN)(運(yùn)用在影像端口中的帶有高性能定標(biāo)器的譯碼器)
SAA7113H 9-bit Video Input Processor(9位視頻輸入處理器)
SAA7113 GT 14C 14#16 PIN PLUG
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7111AH 制造商:NXP Semiconductors 功能描述: 制造商:Philips Semiconductor 功能描述: 制造商:NXP Semiconductors 功能描述:TV/VIDEO SIGNAL PROCESSOR, 64 Pin, Plastic, QFP
SAA7111AH/V4,557 功能描述:視頻 IC ENHANCED VIDEO INPUT RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAA7111AHBG 功能描述:視頻 IC ENHANCED VIDEO INPUT PROCESSOR RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAA7111AHZ 制造商:NXP Semiconductors 功能描述:
SAA7111AHZ/V4,557 功能描述:視頻 IC ENHANCED VIDEO INPUT PROCESSOR RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel