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AN206

Vishay Siliconix
Part Number AN206
Manufacturer Vishay Siliconix
Description DG406 Multiplexer Optimizes Medical Simulator
Published Mar 26, 2005
Detailed Description AN2050FB CCD Monochrome Video Camera Signal Processor IC s Overview The AN2050FB is an integrated circuit specified to t...
Datasheet PDF File AN206 PDF File

AN206
AN206

Overview
AN2050FB CCD Monochrome Video Camera Signal Processor IC s Overview The AN2050FB is an integrated circuit specified to the monochrome CCD image element which is employed in the monitoring video cameras, door phones, TV telephone sets, etc.
The high frequency block and power block that are composed of 3-chip of DS signal processing, AGC.
Γ compensating and NTSC output so far, are integrated into one chip to offer low cost.
Unit:mm 10.
0±0.
3 33 23 0.
8 0.
35±0.
1 12 34 22 44 • Frequency characteristics:10MHz (icompatible with the CCD image element of 330,000 pixels) • AGC range:18dB (improved SN ratio) • Operating supply voltage range:4.
5V to 5.
3V (typ.
5V) • Power consumption:typ.
225mW 0.
1 0.
15+ – 0.
05 0.
9±0.
25 s Features 0.
1±0.
1 1 11 12.
3±0.
4 (0.
55) 44-Pin QUADFLAT Package (QFP044-P-1010) s Block Diagram VCC (DS) 34 33 35 32 31 29 Clamp WHD MIX ALC DET ALCG ALC Amp 26 28 27 24 4 AGC Det.
Y·Γ Cont Y·Γ 21 5 – + AGC OP 6 22 25 37 30 38 Clamp S.
H Amp Clamp AGC 0.
9±0.
25 2.
0±0.
2 12.
3±0.
4 20 19 17 23 16 18 8 7 10.
0±0.
3 Vref DC F·B AP Amp Flicker GND (DS) 36 39 41 – + 40 42 43 44 DC F ··B AP Clamp AP Clip H.
Clip Chara.
Mix Chara.
SW Chara.
Clamp Mix Y.
Γ Clamp C.
BLK Mix – + Pulse Sep.
Vref Video out V.
Sync Mix Low Clip Amp DC F·B 1 2 15 3 13 12 10 9 14 11 GND GND VCC (Video) s Absolute Maximum Ratings (Ta=25˚C) Parameter Supply voltage Supply current Power dissipation Operating ambient temperature Storage temperature Symbol VCC ICC PD Topr Tstg Rating 5.
5 54 280 –20 to +75 –55 to +125 Unit V mA mW ˚C ˚C s Recommended Operating Range (Ta=25˚C) Parameter Operating supply voltage range Symbol VCC Range 4.
5V to 5.
3V s Electrical Characteristics (Ta=25˚C) Parameter OB control (1) OB control (2) AGC amp gain (1) AGC amp gain (2) ALC DET output Γ circuit gain (1) Γ circuit gain (2) AGC DET output AP clip (1) AP clip (2) YΓ amp gain Supply current (1) Supply current (2) CP1 pulse separation level WHD pulse separation level WBL pul...


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