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參數(shù)資料
| 型號(hào)： | L64118 |
| 廠商： | LSI CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PBGA256 |
| 封裝： | PLASTIC, BGA-256 |
| 文件頁(yè)數(shù)： | 45/68頁(yè) |
| 文件大?。?/td> | 877K |
| 代理商： | L64118 |
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L64118 MPEG-2 Transport Controller with Embedded MIPS CPU (TR4101)
5
Two 256-byte transport buffers for supporting audio and video PES
streams
32 programmable cyclic buffers in SDRAM memory assignable to a
PID or section lter index
Support for an additional programmable cyclic buffer in SDRAM to
post data to adaptation elds
Program Clock Reference (PCR) recovery and locking
Automatic detecting and switching of audio and video PIDs on splice
points
Audio oversampling (256 or 384 times oversampling) clock
generation
CPU and Subsystems
Integration of the CPU system:
–
32-bit TR4101 54 MHz TinyRISC CPU
–
MIPS16 and MIPS-II instruction set compatible
–
Four Kbyte Data (direct mapped) and Eight Kbyte (two-way set
associative) instruction cache
–
Basic Bus and Cache Controller unit (BBCC)
–
Multiply/Divide Unit (MDU)
–
Debugger Building Module (DBX)
–
32-bit Timers and Interrupt Controller
–
In-Circuit Emulator (ICE) port
Two interrupt handling modes:
–
Interrupt Compatibility mode supports 12 interrupt ports and six
main interrupt levels. This mode is compatible with the L64108
interrupt structure.
–
Interrupt Extension mode supports 25 interrupt ports with a
software index to each interrupt source. This new mode can
reduce interrupt latency.
118bds Page 5 Wednesday, February 3, 1999 12:37 PM
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| L64133GC60 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| L64133GC80 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
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