Product specifications

ManualsBrandsCanon ManualsComputer equipmentDC20 E

DC10 E, DC20 E

TECHNICAL DESCRIPTION

1. PCB Functions

(1) MAIN PCB

System-Control Section

• IC100 SUB MI-COM Low-voltage system control (POWER KEY detection, memory backup,

internal clock, charging)

• IC101 CCM MI-COM System control (Camera/Card/Mode)

• IC103 FLASH Flash-ROM for CCM MI-COM (8Mbit)

• IC104 3.2V REGULATOR Power source for the SUB MI-COM and rechargeable power source for

the lithium battery

• IC105 RESET IC SUB MI-COM resetting

• IC106 AND GATE Ready signal for serial communication between CCM MI-COM and LAP

and DIGIC DV.

• IC810 AUDIO PLL Master clock signal generation, audio signal output

Camera/Card Section

• IC1000 (DC20 E)

CDS/AD 2ch CCD output signal sampling, A/D converter

• IC1001 (DC10 E)

INVERTER Oscillation circuit inverter

• IC1001 (DC20 E)

TG CCD horizontal transfer pulse generation

• IC1002 (DC10 E)

TG/CDS/AGC/AD/V-DRIVER 2ch CCD output signal sampling, A/D converter,

CCD horizontal transfer pulse generation

• IC1002 (DC20 E)

MPX2 AGC, image composition, flaw correction

• IC1004 (DC10 E)

2.8V REGULATOR 2.8V regulator

• IC1101 SDRAM Memory for DIGIC DV (64Mbit)

• IC1102 SDRAM Memory for DIGIC DV (64Mbit)

• IC1103 DIGIC DV Camera digital signal processing, card image processing

• IC1200 LENS DRIVER Zoom, focus motor driver, IRIS driver, and gyro output amp

• IC1400 LAP Lens actuator processor

• IC1401 1.8V REGULATOR 1.8V regulator

Shock Proof section

• IC1650 SHOCK SENSOR Shock sensor

• IC1651 SENSOR IC Shock sensor IC

• IC2102 75OHM DRIVER 75Ω Video driver

BACK END section

• IC2300 BACK END DVD signal processing LSI, FRONT END control (ATAPI),

BACK END MI-COM, LCD/CVF control

• IC2301 SRAM DVD control, DVD management data, DVD backup (16Mbit)

• IC2302 BUFFER Buffer for SRAM-CS

• IC2303 FLASH Flash-ROM for BACK END MI-COM (64Mbit)

• IC2304 DDR SDRAM Memory for BACK END (CODEC) (128Mbit)

• IC2305 DDR SDRAM Memory for BACK END (CODEC) (128Mbit)

• IC2306 DDR SDRAM Memory for BACK END (ATAPI Communication) (512Mbit)

PM section

• IC3200 (DC20 E)

3.1V REGULATOR 3.1V regulator

• IC3201 DC/DC CONVERTER CONTROL Power PWM regulator controller

• IC3203 4.6V REGULATOR 4.6V regulator