CXD2457R View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXD2457R

Timing Generator for Progressive Scan CCD Image Sensor

Sony Semiconductor 

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.

48 pin LQFP (Plastic)

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 VDDa, VDDb, VDDc, VDDd

Vss – 0.5 to Vss + 7.0 V

• Supply voltage VSS VL – 0.5 to VL + 10.0 V

• Supply voltage VH VL – 0.5 to VL + 26.0 V

• Supply voltage VM VL – 0.5 to VL + 26.0 V

• Input voltage

VI Vss – 0.5 to VDD + 0.5 V

• Output voltage VO Vss – 0.5 to VDD + 0.5 V

• Operating temperature

Topr

–20 to +75

°C

• Storage temperature

Tstg

–55 to +150

°C

Recommended Operating Conditions

• Supply voltage 1 VDDa, VDDb, VDDc

3.0 to 3.6

V

• Supply voltage 2 VDDd

3.0 to 3.6

V

• Supply voltage 3 VH

14.25 to 15.75

V

• Supply voltage 4 VL

–9.0 to –5.0

V

• Supply voltage 5 VM

0

V

• Operating temperature

Topr

–20 to +75

°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

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