CXD2457R
Timing Generator for Progressive Scan CCD Image Sensor
Description
The CXD2457R is an IC developed to generate the
timing pulses required by Progressive Scan CCD
image sensors as well as signal processing circuits.
Features
•
Electronic shutter function
•
Supports non-interlaced operation
•
Base oscillation frequency 30.0MHz
•
Horizontal drive frequency switchable between
15/10/5MHz
•
Switchable between FINE (Progressive Scan) mode
or DRAFT (high-frame rate readout) mode
•
Vertical driver
Applications
Progressive Scan CCD cameras
Structure
Silicon gate CMOS IC
Applicable CCD Image Sensor
ICX204AK
Absolute Maximum Ratings
•
Supply voltage
V
DD
a, V
DD
b, V
DD
c, V
DD
d
Vss – 0.5 to Vss + 7.0 V
•
Supply voltage
•
Supply voltage
•
Supply voltage
V
SS
VH
VM
VL – 0.5 to VL + 10.0
VL – 0.5 to VL + 26.0
VL – 0.5 to VL + 26.0
V
V
V
48 pin LQFP (Plastic)
•
Input voltage
V
I
Vss – 0.5 to V
DD
+ 0.5 V
•
Output voltage
V
O
Vss – 0.5 to V
DD
+ 0.5 V
•
Operating temperature
Topr
–20 to +75
°C
•
Storage temperature
Tstg
–55 to +150
°C
Recommended Operating Conditions
•
Supply voltage 1 V
DD
a, V
DD
b, V
DD
c
3.0 to 3.6
•
Supply voltage 2 V
DD
d
3.0 to 3.6
•
Supply voltage 3 VH
14.25 to 15.75
•
Supply voltage 4 VL
–9.0 to –5.0
•
Supply voltage 5 VM
0
•
Operating temperature
Topr
–20 to +75
V
V
V
V
V
°C
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.
–1–
E98113A86-PS
SONY [ SONY CORPORATION ]
