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KA7307D

Samsung
Part Number KA7307D
Manufacturer Samsung
Description GENERAL DESCRIPTION
Published Apr 25, 2005
Detailed Description Preliminary KA7307D GENERAL DESCRIPTION The KA7307 is a bipolar monolithic integrated circuit for CCD Color Video Camer...
Datasheet PDF File KA7307D PDF File

KA7307D
KA7307D

Overview
Preliminary KA7307D GENERAL DESCRIPTION The KA7307 is a bipolar monolithic integrated circuit for CCD Color Video Camera, and then if provides functions of Correlated Double Sampling, Automatic Gain Control, Window Function, and Iris Amplifier Gain Control.
20 - SOP - 300 CDS/AGC FEATURES .
Correlated Double Sampling (CDS) .
Automatic Gain Control (AGC) .
Low-pass-filter and Sample-and-Hold circuit after AGC for external A/D converters .
Window Function .
Iris Amplifer Gain Control .
+ 5V Single power supply .
Low power < 330mW ORERING INFORMATION Device KA7307D Package 20-SOP-300 Operating Temperature - 20 ° C ~ + 75 ° C BLOCK DIAGRAM DGND1 DGND2 11 10 XSHD DVCC XSHP PBLK CLP4 CLP1 WND 20 19 18 17 16 15 14 13 12 IRISCAP COMP1 CLP GC1 IRIS CONT BLK WND + COMP2 + CLP1 AGCCAP SH1 SH2 CLP PBLK SH3 AGC LPF AGC S/H BLK XRS XSHP XSHD 1 2 DATA IN 3 4 5 6 7 IRIS OUT 8 XRS 9 AGC CONT AGC CAP PG IN IRIS CAP IRIS CONT AGC OUT AGND AVCC VID-97-D002 February 1997 1 Preliminary KA7307D PIN DESCRIPTIONS No.
1 2 3 4 5 CDS/AGC Symbol PG IN DATA IN AVCC AGC CONT IRIS CONT I/O I I I I I Pin Voltage Black Level 2.
3V ~ 2.
9V ( Typ.
: 2.
6V ) Description CCD Signal Input Typ.
: 5.
0V OV ~ 5V GAIN CONTROL Black Level Supply Voltage AGC Gain Control IRIS Gain Control A Pin is used to attach IRIS Clamp Capacitor IRIS Signal Output Signal Max.
: > 2.
0Vp-p A Pin is used to attach IRIS Clamp Capacitor AGC Signal Output Signal Max.
: > 2.
0Vp-p Analog Ground Digital Ground 2 H : > 4V L : < 1V H : > 4V L : < 1V Sample - and - Hold Sig.
Input ( Active Low ) High Speed Pulse Input Pin for WINDOW ( Active Low ) Pre - Blanking Pulse 6 IRIS CAP O 2.
05V ~ 2.
55V ( Typ.
: 2.
27V ) Black Level 1.
2V ~ 1.
7V ( Typ.
: 1.
45V ) Black Level 2.
15V ~ 2.
65V ( Typ.
: 2.
37V ) Black Level 1.
2V ~ 1.
7V ( Typ.
1.
45V ) 7 IRIS OUT O 8 AGC CAP O 9 AGC OUT O 10 11 12 AGND DGND2 XRS O O I - 13 WND I 14 PBLK I Input Pin ( Active Low ) H : > 4V L...


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