Canon DC20 E Dokumentacja Pobierz pdf (Strona 51)

DC10 E, DC20 E

TECHNICAL DESCRIPTION

<CCD> IC1070

• 1/4-inch interlaced CCD

• Complementary color filter

• Total number of pixels : Approx. 1,330,000

Effective number of pixels : Tape : Approx. 690,000

: Tape : Approx. 1,230,000

<CDS/AGC/AD/TG/V-DRIVER> IC1002

A signal read out of the CCD is extracted. Then, after the extracted signal is subjected to AGC processing and A/D conversion, it

is output as a digital signal.

<DIGIC DV> IC1103

This circuit carries out various camera signal processing operations (EIS, AWB, etc.) and digital effect processing. It also performs

multimedia-application signal processing mainly for still image recording.

• Feature engine

• High-speed card interface

• JPEG method compression/extension

• Audio data compression (ADPCM)

• USB function

<SDRAM> IC1101, IC1102

Field memory for camera signal processing and digital effect processing

Image data memory for Memory card write/read operation

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Canon DC20 E Dokumentacja Strona 51