ICs for Video Camera
AN2108NFHQ
AN2108NFHQ
Camera Signal Processing(CDS
+
AGC
+
Gamma)
s
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.
9.00±0.40
7.00±0.20
36
37
25
24
Unit : mm
48
1
12
0.20
–0.05
+0.10
13
s
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)
(0.75)
0.50
(0.625)
1.40±0.10
1.70 max.
(0.75)
7.00±0.20
9.00±0.40
0.15
–0.05
+0.10
(1.00)
SEATING PLANE
(0.625)
0.10±0.10
0 to 10˚
0.50±0.20
( ) : Reference value
LQFP048-P-0707
s
Applications
•
Digital still cameras, Camcorders, PC cameras, Moni-
toring cameras, CCD camera modules, CCD digital
camera systems
1
PANASONIC [ PANASONIC SEMICONDUCTOR ]
