IBM39STB032xx
IBM39STB034xx
STB032xx and STB034xx Digital Set-Top Box Integrated Controllers
Preliminary
Architecture and Subsystem Information
Block Diagram
Interrupts
GPT
PWM
IEEE
1284
Smart
Card0
Smart
Card1
OPB Bus
JTAG TRACE
UIC
PPC405B3
CPU
16K-I 8K-D
Cache Cache
EBIU
OPB
Bridge
PLB0
Crossbar
PLB1
SDRAM0
Controller
SDRAM1
Controller
DMA
Controller
SRAM
IDE
PER.
DEVICE
FLASH
ROM
SDRAM
I
2
C0
I
2
C1
Serial0/
16550
Serial1/
Infrared
Transport
DVB
Descrambler
SDRAM
NIM
Descrambler
GPIO
Serial
Control
Port
Modem
Interface
Video
Decoder
OSD
Digital
Encoder
DAC
Ext
Digital
Encoder
2D/3D
Graphics
Audio
Decoder
Audio
D/A
IEC-60958
Architecture and Subsystem Information
Page 4 of 55
STB03_sds_041800.fm.01
April 18, 2000
IBM [ IBM ]
