CXD2452R View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXD2452R

Timing Generator for Progressive Scan CCD Image Sensor

Sony Semiconductor 

AC Characteristics

1) AC characteristics between the serial interface clocks

SSI

SSK

SEN

SEN

0.2VDDd

0.8VDDd

0.8VDDd

ts1

th1

0.2VDDd

ts3

ts2

0.8VDDd

th2

0.2VDDd

CXD2452R

(Within the recommended operating conditions)

Symbol

Definition

Min. Typ. Max. Unit

ts1

SSI setup time, activated by the rising edge of SSK

20

ns

th1

SSI hold time, activated by the rising edge of SSK

20

ns

ts2

SSK setup time, activated by the rising edge of SEN

20

ns

th2

SSK hold time, activated by the rising edge of SEN

20

ns

ts3

SEN setup time, activated by the rising edge of SSK

20

ns

2) Serial interface clock internal loading characteristics

FRI

HRI

XSG1

Enlarged view

Example: During recording drive mode

HRI

XSG1

SEN

0.2VDDd

ts4

0.8VDDd

th4

0.2VDDd

Note) Be sure to maintain a constantly high SEN logic level near the HRI fall immediately before XSG1

generation.

(Within the recommended operating conditions)

Symbol

Definition

ts4

SEN setup time, activated by the falling edge of HRI

th4

SEN hold time, activated by the falling edge of HRI

Min. Typ. Max. Unit

0

ns

0

ns

–7–

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