STB01010 IBM, STB01010 Datasheet - Page 9

• Manufacturer Part Number: STB01010
• Description: (STB01000 / STB01010) Digital Set-Top Box Integrated Controller
• Manufacturer: IBM

Ver 1.2, 06Apr99
• NTSC/PAL DENC with Macrovision
The memory subsystem includes:
• DMA Controller
• Cross-Bar Switch
• External Bus Interface Unit (EBIU) for EDO DRAM, SRAM, and Flash interface
• SDRAM Controller (SDRAMC) (also known as High Speed Memory Controller [HSMC])
The peripheral subsystem includes the following functions attached to the on-chp peripheral bus (OPB) via
the OPB bridge:
• General Purpose Timers (GPTs) and PWM
• 1284 Printer interface
• Two Smart Card interfaces
• Two IIC interfaces
• SICC Serial interface
• SCC interface
• Modem CODEC Serial interface
• Serial Controller Port (SCP)
• General Purpose I/Os
STB Integrated Controller Overview
1. Macrovision license required.
SmartCard I/F
Subsystem
Peripheral
IEEE 1284
IIC I/F (2)
Interface
Modem
Timers
UART
GPIO
SICC
SCC
SCP
Figure 1-1. STB010x0 Block Diagram
(Macrovision
DENC
1
MPEG-2 Transport
On-Chip Memory
PPC401D2 CPU
1
2KB D-Cache
)
4KB I-Cache
Digital Audio/Video Subsystem
MPEG-2
Decoder
Video
OSD
Digital Set-Top Box Integrated Controller
Audio Decoder
Dolby Digital
Memory Subsystem
DVB Descrambler
MPEG-2
ROM/Flash I/F
DRAM/SRAM
SDRAM I/F
1-3