MN673273 View Datasheet(PDF) - Panasonic Corporation

Part Name

Description

Manufacturer

MN673273

Signal-Processing LSI for Multimedia Camera

Panasonic Corporation 

LSIs for Video Camera

MN673273

Signal-Processing LSI for Multimedia Camera

I Overview

The MN673273 is a signal processing LSI for digital cameras

inputting to computer. In addition to the basic functions of

luminance signal and chrominance signal processing, the

MN673273 integrates microcontroller functions (ALC,

AWB, and AGC), SSG, and CG on a single chip.

I Features

• Input: Analog signal (A/D converter input)

• Outputs: Digital outputs

8-bit Y signal

8-bit C signal

Analog outputs

Y signal

C signal

• Operating supply voltage: 3.3 V ±0.3 V

• Operating clock frequency: 9.5 to 20 MHz

• Main functions

— 10-bit A/D converter

— Two-channel 8-bit D/A converter

— Analog Y and C outputs

— Digital Y and C outputs

— ALC (supports both electronic and mechanical iris), AWB, AGC. Can be used with either a hardware control system

or a microcontroller based control system.

— 50 Hz fluorescent lamp flicker correction

— Supports analog AGC (AN2108)

— On-chip CG and SSG

— Supports both 510 and 360 horizontal lines (However, 360 horizontal line output is only provided for the digital

outputs.)

— Supports pseudo-VGA (digital rate conversion)

— Supports both NTSC and PAL

I Applications

• PC cameras, multimedia cameras

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