參數(shù)資料
型號: EL4501C
英文描述: Video Front End
中文描述: 視頻前端
文件頁數(shù): 8/10頁
文件大?。?/td> 183K
代理商: EL4501C
7
EL4501C - Preliminary
Video Front End
EL
4501C
-
Preliminary
Pin Description
Pin
Number
Pin Name
Pin Type
Pin Description
1
VFB
Input
Connection for gain and feedback resistors, RF and RG.
2
VIDEO_IN
Input
Input to DC restore amplifier. Input coupling capacitor connects from here to video source.
3
DS_MODE
Input
Sets the mode of the DS comparator. Logic high selects a standard logic output. Logic low selects an open
drain/collector.
4
DS_ENAB
Input
Enables the output of the comparator. A logic high enables the comparator. A logic low tri-states it.
5
GND
Input
Analog ground.
6
GNDD
Input
Digital ground
7RFREQ
Input
Connection for bias resistor that sets the overall timing.
8
FSEL
Input
Enable/ bypass internal brick wall filter. A logic high is used to enable the filter, a logic low to disable it.
9
SYNC_IN
Input
Input to the sync separator. Connects to the video source via a coupling capacitor, or to a color burst input filter.
10
LOS
Output
Loss of signal output. Goes high if no input video signal is detected.
11
COMPOSITE
Output
Composite sync output.
12
HORIZONTAL
Output
Horizontal sync output.
13
VERTICAL
Output
Vertical sync output.
14
ODD/EVEN
Output
Odd/Even field indicator output.
15
BACK_PORCH
Output
Back porch output.
17
SYNC_AMP
Output
Amplitude of sync tip. Can be used to control AGC circuit.
18
VSD
Input
Digital power supply. Nominally +5V
19
VS
Input
Analog power supply. Nominally +5V.
20
REF-OUT
Output
Voltage reference for use as blanking level in low cost system
21
REF_IN
Input
Dc voltage on this pin sets the DC restore voltage and output blanking level.
22
DS_REF
Input
Sets the slicing level or reference level for the comparator.
23
DS_OUT
Output
Output of the data slicing comparator. The output is either open drain/collector or standard symmetrical logic
depending on the DS_MODE pin.
24
VIDEO_OUT
Output
Output of DC restore amplifier.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EL4501CS 制造商:ELANTEC 制造商全稱:ELANTEC 功能描述:Video Front End
EL4501CU 制造商:ELANTEC 制造商全稱:ELANTEC 功能描述:Video Front End
EL4501IU 功能描述:IC VIDEO FRONT END AMP 24-QSOP RoHS:否 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 標準包裝:1,000 系列:- 應(yīng)用:驅(qū)動器 輸出類型:差分 電路數(shù):3 -3db帶寬:350MHz 轉(zhuǎn)換速率:1000 V/µs 電流 - 電源:14.5mA 電流 - 輸出 / 通道:60mA 電壓 - 電源,單路/雙路(±):5 V ~ 12 V,±2.5 V ~ 6 V 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-QFN 裸露焊盤(4x4) 包裝:帶卷 (TR)
EL4501IU-T13 功能描述:IC VIDEO FRONT END AMP 24-QSOP RoHS:否 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 標準包裝:1,000 系列:- 應(yīng)用:驅(qū)動器 輸出類型:差分 電路數(shù):3 -3db帶寬:350MHz 轉(zhuǎn)換速率:1000 V/µs 電流 - 電源:14.5mA 電流 - 輸出 / 通道:60mA 電壓 - 電源,單路/雙路(±):5 V ~ 12 V,±2.5 V ~ 6 V 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-QFN 裸露焊盤(4x4) 包裝:帶卷 (TR)
EL4501IU-T7 功能描述:IC VIDEO FRONT END AMP 24-QSOP RoHS:否 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 標準包裝:1,000 系列:- 應(yīng)用:驅(qū)動器 輸出類型:差分 電路數(shù):3 -3db帶寬:350MHz 轉(zhuǎn)換速率:1000 V/µs 電流 - 電源:14.5mA 電流 - 輸出 / 通道:60mA 電壓 - 電源,單路/雙路(±):5 V ~ 12 V,±2.5 V ~ 6 V 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-QFN 裸露焊盤(4x4) 包裝:帶卷 (TR)