n 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.
n Features
• Improved color reproduction with 4-channel white
balance
• Built-in high-luminance color-suppression circuit
• Improved S/N ratio at low brightness
AN2145NFHP, AN2146FHP, AN2147FHP
CCD Video Camera Signal Processor ICs
12.0
–
0.2
14.0
–
0.2
12.0– 0.2
14.0– 0.2
Unit:mm
80-Pin QFH Package (QFH080-P-1212)
(0.5)
(min0.25)
1.3
–
0.1
1.3
–
0.1
2.8
–
0.2
0.15
– 0.05+
0.1
0.1
–
0.1
0.5 0.2
1
Parameter Symbol Rating Unit
VCC
ICC
PD
Topr
Tstg
100
357
–20 to +75
–55 to +125
Supply voltage
Supply current
Power dissipation
Note 2)
Operating ambient temperature
Note 1)
Storage temperature
Note 1)
5.5 V
mW
mA
˚C
˚C
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.
a73 Absolute Maximum Ratings (Ta=25 ˚C)
Parameter Symbol Range
Operating supply voltage range VCC 4.4V to 4.8V
a73 Recommended Operating Range (Ta=25˚C)