L64118 LSI Logic Corporation, L64118 Datasheet - Page 9

• Manufacturer Part Number: L64118
• Description: Controllers, Transport Controller with Embedded MIPS CPU (TR4101)
• Manufacturer: LSI Logic Corporation

TinyRISC MIPS CPU Core
With its powerful MIPS CPU, the L64118 can support all of the system’s
general-purpose control requirements, including:
The CPU also supports transport and system data software processing
on data posted to the SDRAM by the transport processing block. This
includes operations such as:
The MIPS CPU in the L64118 has more than enough processing power
to implement all the tasks listed above.
The CPU core can be programmed with 16- or 32-bit instructions. The
32-bit operations allow high-performance operation; using the 16-bit
architecture permits a reduced code size, saving memory. Both 16- and
32-bit instructions can be used in the same design.
L64118 MPEG-2 Transport Controller with Embedded MIPS CPU (TR4101)
Complete set-top system initialization and testing
Security handling
Communication ports protocol processing
Remote control handling
PCR recovery and locking
Audio/video synchronization for lip-syncing
PSI and DVB SI table maintenance (Program Association Table
(PAT), Conditional Access Table (CAT), Program Map Table (PMT),
Network Information Table (NIT))
Private Section filtering
Subtitle processing and OSD overlay
Closed caption and teletext
Electronic Program Guide
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