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Número de pieza
componentes Descripción
SPHE8281DX Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
Fabricante
SPHE8281DX
DVD Single Chip MPEG A/V Processor
Unspecified
SPHE8281DX Datasheet PDF : 35 Pages
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3.BLOCK DIAGRAM
Preliminary
SPHE8281D/Dx
EPROM/SRAM
EPROM/
SRAM
interface
USB1.1 bus
USB 1.1
host
RISC
icache dcache
Intr. control
Timer
PLLv PLLa
Power control
Audio
DSP
icache mem
SDRAM /16 or /32
SDRAM
controller
Video output
Video
encoder
Video DAC
RISC DMA
OSD
decoder
Sub-picture
decoder
Video post-
processing
Bootstrap
HOST
DMA
MPEG
video
decoder
Servo
Control
RF
ECC
loader inf.
loader RF input
I/O
processor
GPIO
UART
IR/VFD/(I2C)
GPIO
UART
DAC
Audio
Interface
DAC analog out
IEC 958 I/O
ADC digital in
Figure 3-1
SPHE8281D block diagram
© Sunplus Confidential
6
Contents are subject to change without Notice
MAY. 19, 2005
Preliminary Version: 0.1
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