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ICs for Video Camera AN2108NFHQ
AN2108NFHQ
Camera Signal Processing(CDS + AGC + Gamma)
n Overview
The AN2108NFHQ is a single-chip IC that processes
video-signal of CCD-camera and has functions of CDS,
AGC, pre-knee and pre-aperture circuits. This CDS cir-
cuit is capable of high speed sampling of max. 30 MHz to
support high-resolution CCD-camera systems (XGA,
SXGA, etc.). AGC and OB level(black level) adjust-
ments can be controlled with on-chip 8-bit DAC.
n Features
• Capable of high speed sampling of max. 30 MHz
• Capable of controlling OB level at the last output stage
• Capable of switching between 2 modes of pre-knee
characteristic
• On-chip DAC(8-it, 15-channel)for adjustment
(11-channels for internal and external outputs)
n Applications
• Digital still cameras, Camcorders, PC cameras, Moni-
toring cameras, CCD camera modules, CCD digital
camera systems
LQFP048-P-0707
Unit : mm
9.00±0.40
9.00±0.40
1.70 max.1.40±0.10(0.625)
(0.625)
0.10±0.10
7.00±0.20
7.00±0.20
(0.75)
36 25
1
(0.75)
12
0.20
+0.10
–0.05
24
1348
37
0.50
SEATING PLANE
(1.00)
0.50±0.20
( ) : Reference value
0 to 10˚
0.15
+
0
.1
0
–
0
.0
5