CXD2460R View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXD2460R

Timing Generator for Progressive Scan CCD Image Sensor

Sony Semiconductor 

CXD2460R

Description of Operation

1. Progressive Scan CCD drive pulse generation

• Combining this IC with a crystal oscillator generates a fundamental frequency of 28.636MHz.

• CCD drive pulse generation is synchronized with HRI and FRI.

• The CCD drive method can be changed to various modes by inputting serial data or parallel data to the

CXD2460R.

• The various drive methods possessed by the CXD2460R are shown in the Timing Charts A-1 to 3 (V rate)

and B-1 to 6 (H rate).

2. Serial data input method

• All CXD2460R operations can be controlled via the serial data. The serial data format is as follows.

SSI

SSK

00 01 02 03 04 05 06 41 42 43 44 45 46 47

SEN

Serial data format

Data

D00

to

D07

D08

to

D11

Symbol

CHIP

CTGRY

D12

to DATA

D39

D40

to Checksum bits

D47

Serial data

Function

Chip switching

When reset

See D00 to D07

CHIP.

All 0

Category switching

See D08 to D11

CTGRY.

All 0

Control data for each category

The meaning of this CTGRY control data

See D12 to D39

differs according to the category set by D08 to DATA.

All 0

D11.

Checksum bits

See D40 to D47

CHKSUM.

All 0

– 12 –

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