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CXD2073Q

Digital Comb Filter (NTSC)

Sony Semiconductor 

CXD2073Q

Digital Comb Filter (NTSC)

For the availability of this product, please contact the sales office.

Description

The CXD2073Q is an adaptive comb filter compatible

32 pin QFP (Plastic)

with NTSC system, and provide high-precision Y/C

separation with a single chip.

Features

• Y/C separation by adaptive processing

• Horizontal aperture compensation circuit

• 8-bit A/D converter (1 channel)

• 8-bit D/A converter (2 channels)

• One 1H delay line

• 4 PLL

• Clamp circuit

Absolute Maximum Ratings (Ta = 25°C, VSS = 0V)

• Supply voltage

DVDD VSS – 0.5 to +7.0 V

DAVD VSS – 0.5 to +7.0 V

ADVD VSS – 0.5 to +7.0 V

PLVD VSS – 0.5 to +7.0 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

Structure

Silicon gate CMOS IC

Applications

Y/C separation for color TVs and VCRs

Recommended Operating Conditions

• Supply voltage

DVDD

5.0 ± 0.25

V

DAVD 5.0 ± 0.25

V

ADVD 5.0 ± 0.25

V

PLVD

5.0 ± 0.25

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–

E97411B86-PS

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