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CXD2309Q

10-bit 85MSPS 3-Channel D/A Converter

Sony Semiconductor 

CXD2309Q

10-bit 85MSPS 3-Channel D/A Converter

Description

The CXD2309Q is a 10-bit high-speed D/A

converter for video band, featuring RGB 3-channel

input/output. This is ideal for use in high-definition

TVs and high-resolution displays.

48 pin QFP (Plastic)

Features

• Resolution 10-bit

• Maximum conversion speed 85MSPS

• RGB 3-channel input/output

• Differential linearity error ±0.5 LSB

• Low power consumption 275 mW

(200 Ω load for 2 Vp-p output)

• Single +5 V power supply

• Low glitch

• 48-pin QFP package

Structure

Silicon gate CMOS IC

Absolute Maximum Ratings (Ta=25 °C)

• Supply voltage AVDD, DVDD

7

V

• Input voltage (All pins)

VIN

VDD+0.5 to VSS–0.5 V

• Output current IOUT

0 to 15

mA

• Storage temperature

Tstg

–55 to +150 °C

Recommended Operating Conditions

• Supply voltage AVDD, AVSS 4.75 to 5.25

V

DVDD, DVSS 4.75 to 5.25

V

• Reference input voltage

VREF

0.5 to 2.0

V

• Clock pulse width

TPW1, TPW0 9 (min.)

ns

• Operating temperature

Topr

–20 to +85 °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—

E94341B01

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