Reference Information
2-6 Samsung Electronics
2-1-5 Digital Section
1. Overview
Fig. 2-6
2. DRAM (KM416C256BLT) and flash memory (TC5832FT/TC5816FT)
DRAM stores the image signal temporarily and enables the microprocessor to process the signal. Flash memory
(nonvolatile) records various system information and the compressed image.
3. 32-bit RISC microprocessor (HD6477043F28)
This microprocessor is the core of the system and handles the camera control, image signal processing, image
compression, flash memory control, communication with PC, and communication with LCD control MICOM.
(Refer to 2-1-6 “System Control” for details.)
8-6 CONV
DRAM CTRL
Camera
Ctrl
S/W
DSCP
S/W
JPEG
Memory
Ctrl
Power
Control
PC I/F
32bit RISC MICROPROCESSOR
DRAM
4Mb
Flash
Memory
16Mb/32Mb
LCD
Pannel
LCD
Micom
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