CXD2452R
Timing Generator for Progressive Scan CCD Image Sensor
Description
The CXD2452R is a timing generator which generates
the timing pulses for performing progressive scan
readout for digital still cameras and personal
computer image input applications
ICX098AK CCD image sensor.
using
the
48 pin LQFP (Plastic)
Features
•
Base oscillation frequency 36.81MHz (2340f
H
)
•
Monitoring readout allowed
•
High-speed/low-speed electronic shutter function
•
Horizontal driver for CCD image sensor
•
Signal processor IC system clock generation 1170f
H
,
780f
H
•
Vertical/horizontal sync (SSG) timing generation
Applications
•
Digital still cameras
•
Personal computer image input
Structure
Silicon gate CMOS IC
Pin Configuration
EBCKSM
HRO
V
DD
6
V
SS
5
FRO
SEN
CLD
SSK
HRI
RST
Absolute Maximum Ratings
Vss – 0.5 to +7.0
•
Supply voltage V
DD
•
Input voltage
V
I
Vss – 0.5 to V
DD
+ 0.5
•
Output voltage V
O
•
Operating temperature
Topr
•
Storage temperature
Tstg
Vss – 0.5 to V
DD
+ 0.5
–20 to +75
–55 to +150
V
V
V
°C
°C
Recommended Operating Conditions
•
Supply voltage
V
DD
a, V
DD
b, V
DD
c, V
DD
d 3.0 to 3.6
•
Operating temperature
Topr
–20 to +75
Applicable CCD Image Sensors
ICX098AK (Type 1/4 CCD)
24 V
DD
5
23 3/2MCK
22 1/2MCK
21 PBLK
20 V
SS
4
19 XRS
18 XSHD
17
16
XSHP
V
DD
4
V
°C
36 35 34 33 32 31 30 29 28 27 26 25
DSGAT 37
MCK 38
V
SS
6 39
XSUB 40
XV3 41
XSG2 42
XSG1 43
XV2 44
V
DD
7 45
XV1 46
OSCO 47
OSCI 48
1
2
3
4
5
6
7
8
9 10 11 12
FRI
SSI
15 XCLPDM
14
13
V
DD
3
H2
3MCK
V
DD
1
TEST
WEN
*Groups of pins enclosed in the fingure indicate sections for which power supply separationis possible.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
XCLPOB
V
DD
2
V
SS
1
V
SS
2
V
SS
3
RG
H1
ID
–1–
E96830C9X
SONY [ SONY CORPORATION ]
