CXD2452R View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXD2452R

Timing Generator for Progressive Scan CCD Image Sensor

Sony Semiconductor 

CXD2452R

Inverter I/O Characteristics for Oscillation

(Within the recommended operating conditions)

Item

Logical Vth

Input voltage

Pins

OSCI

OSCI

Output voltage

OSCO

Feedback resistor OSCI, OSCO

Oscillation frequency OSCI, OSCO

Symbol

Conditions

Min.

Typ.

Max. Unit

LVth

VDDd/2

V

VIH

0.7VDDd

V

VIL

0.3VDDd V

VOH

Feed current where

IOH = –6.0mA

VDDd/2

V

VOL

Pull-in current where

IOL = 6.0mA

VDDd/2 V

RFB VIN = VDDd or Vss

500k

2M

5M

Ω

f

20

50 MHz

Inverter Input Characteristics for Base Oscillation Clock Duty Adjustment

(Within the recommended operating conditions)

Item

Pins

Symbol

Conditions

Min.

Typ.

Max. Unit

Logical Vth

LVth

VDDd/2

V

VIH

Input voltage

3MCK

VIL

0.7VDDd

V

0.3VDDd V

Input amplitude

VIN

fmax 50MHz sine

wave

0.3

Vp-p

∗1 Input voltage is the input voltage characteristics for direct input from an external source. Input amplitude is

the input amplitude characteristics in the case of input through capacitor.

–6–

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