Card Motion Picture Recording - Canon MVX200 E Service Manual

4-2-3 Card Motion Picture Recording

CDS/
AGC/
CCD
AD/
IC1001
TG/
V-DRIVER
IC1002
36MHz
AIF
IC801
<CCD> IC1001
• 1/4.5 inches interlaced CCD
• Complementary color filter
• Total number of pixels Approx. 1,330,000
Effective number of pixels Tape : Approx. 860,000 / Card : 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
• Audio data compression (ADPCM)
• USB function
<SDRAM> IC1102, IC1101
Field memory for camera signal processing and digital effect processing
Image data memory for Memory card write/read operation
64 Mbit SDRAM
IC1101
32 bit
YCC 1
proc resize
Camera signal
12bit
processing
36MHz
GRAB
IC1103
DIGIC DV
MVX250i E, MVX200i E, MVX200 E
64 Mbit SDRAM
IC1102
SDRAM IF DMA
YCC 2
Deformation,
Drawing
REND
nr
CARD IF
JPEG
Audio
Fig. 9
12
TECHNICAL DESCRIPTION
32 bit
FR
MI-COM
Synthesis
VIC4
COMP
IC2301
SD
CARD