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AN2146FHP Datasheet

Download or read online Panasonic Corporation AN2146FHP CCD Video Camera Signal Processor ICs pdf datasheet.
Also see for AN2146FHP: Datasheet #2 (7 pages)  •  Datasheet #3 (7 pages)



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AN2145NFHP, AN2146FHP, AN2147FHP
CCD Video Camera Signal Processor ICs
Overview
The AN2145NFHP is a CCD video camera signal
processor IC for 510H CCD. It incorporates full
chroma signal LPFs and horizontal aperture correc-
tion circuits. Because carrier-balance is rationalized
and ajustment-free, adjustments and necessary exter-
nal components are reduced half in number as com-
pared with conventional versions of ours.
The AN2146FHP is for 670H CCD, and the
AN2147FHP is for 768HCCD.
Features
• Improved color reproduction with 4-channel white
balance
• Built-in high-luminance color-suppression circuit
• Improved S/N ratio at low brightness
Absolute Maximum Ratings (Ta=25 ˚C)
Parameter
Supply voltage
Supply current
Power dissipation
Note 2)
Operating ambient temperature
Note 1)
Storage temperature
Note 1)
Note 1) Ta=25˚C except operating ambient temperature and storage temperatures unless otherwise specified.
Note 2) Allowable power dissipation of the package at Ta=70˚C.
Recommended Operating Range (Ta=25˚C)
Parameter
Operating supply voltage range
Symbol
Rating
V
5.5
CC
I
100
CC
P
357
D
T
–20 to +75
opr
T
–55 to +125
stg
Symbol
V
CC
Unit:mm
1
0.5
0.2
(0.5)
(min0.25)
12.0 0.2
14.0 0.2
80-Pin QFH Package (QFH080-P-1212)
Unit
V
mA
mW
˚C
˚C
Range
4.4V to 4.8V

Summary of Contents

Page 1

... Because carrier-balance is rationalized and ajustment-free, adjustments and necessary exter- nal components are reduced half in number as com- pared with conventional versions of ours. The AN2146FHP is for 670H CCD, and the AN2147FHP is for 768HCCD. Features Improved color reproduction with 4-channel white balance • ...

Page 2

Electrical Characteristics (V CC 4.6V, Ta25 2C) Parameter Symbol Itot Total circuit current V Reference voltage (or V output voltage) REF REF V Pulse separation level CPOB CPOB V Pulse separation level PBLK PBLK Pulse separation level CP2 V CP2 ...

Page 3

... P-P V 10STEP 200mV and V 10STEP 200mV 48 P-P 50 Note D) 90ns typ. for the AN2146FHP and the AN2147FHP Note E) 6.0dB typ. for the AN2147FHP The value in the above characteristics is not a guaranteed value, but reference one on design. Condition V 10STEP 500mV 22 PP V 10STEP 1V 24 P– ...

Page 4

Pin Descriptions Pin No. Pin name Pin No. RY·Out Dclamp WBLK·In RY·In 3 Iris·Out 23 BY·In 4 BLK·Out 24 C ·Cont 5 25 Iris·In Edge·Test 6 BW·Fade 26 Ped·Set 7 Fade·In 27 GND1 8 RY·Gain 28 ...

Page 5

... Block Diagrams (AN2145NFHP,AN2146FHP) 10k 1.8V typ.500mV 1.8V 30k 2.4V VAPTEST YEOUT CYOUT VAPOUT 700mV SP2 0.8V 157ns SP1 0. 157ns 0 CAGC 62 S/H CONT 3.3k 330k (3dB at 1MHz) – CAGC CAGC S/H 3.3k CONT 64 (3dB at 1MHz) C typ.500mV CDS SIG CLAMP H1GH 65 YAGC (CP2) CUT 0.1 F 3.3k YAGC CONT 66 YAGC ...

Page 6

Block Diagram (AN2147FHP) 1.8V typ.500mV 1.8V 30k 2.4V VAPTEST YEOUT CYOUT VAPOUT 1000mV SP2 0.8V 157ns SP1 0. 157ns 0 CADC 62 S/H CONT 3.3k 330k (3dB at 1MHz) 63 ...

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