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Samsung Electronics
SUMMARY OF PRODUCT
Service Manual
4.4.4 SPGPm Internal Block Diagram
AHB BUS
SFR BUS
INTERFACE
SYSTEM
BUS
INTERFACE
PARALLEL PORT
INTERFACE
UART(3CH)
SDRAM
CONTROLLER
(5CH)
HCT
ROTATOR/
SCALER/
HALFTONER
1024x8, 256x8x 4
gCODEC
GRAPHIC
EXECUTION
UNIT
MISC
CONTROLLER
ARM946E -S CORE
16KB ICACHE
16KB DCACHE
CLOCK & RESET
GENERATOR
SYSTEM BUS
ARBITER
MAC
USB2.0
EXTERNAL
DMA CONTROLLER
(4CH)
PVC
HPVC
512x8
4096x16
LSU I/F
PULSE WIDTH
MODULATOR
ENGINE
CONTROLLER
MOT OR
CONTROLLER
128x16 x2
ADC (3CH)
ADDR/
DATA
MUX
SFR Bus
System Bus
INTERRUPT
CTRL (5CH)
TIME CONTROL
UNIT
ENGINE
Comm. I/F
EPI
SYSMAC
SYSTEM PLL
(120MHz)
ARBITER
DECODER
ROM
CONTROLLER
IO
CONTROLLER