Cpu Module - Prestigio CAVALIERE 141 Technical & Service Manual

Prestigio Cavaliere 141 Technical Service Manual

1.2.1 CPU module

Intel Mobile Pentium 4 Processors with 478 pins Micro-FCPGA package.
The first Intel mobile processor with the Intel NetBurst micro-architecture which features include hyper-pipelined
technology, a rapid execution engine, a 400MHz system, an execution trace cache, advanced dynamic execution,
advanced transfer cache, enhanced floating point and multi-media unit, and Streaming SIMD Extensions 2 (SSE2).
The Streaming SIMD Extensions 2 (SSE2) enable break-through levels of performance in multimedia applications
including 3-D graphics, video decoding/encoding, and speech recognition.
Use Source-Synchronous Transfer (SST) of address and data to improve performance by transferring data four times
per bus clock.
Support Enhanced n two performance modes.
1.2.2 Synthesizer
System frequency synthesizer:ICS952001
Programmable output frequency, divider ratios, output rise/fall time, output skew.
Programmable spread percentage for EMI control.
Watchdog timer technology to reset system if system malfunctions.
Programmable watchdog safe frequency.
Support I2C Index read/write and block read/write operations.
For DDR SDRAM system use the ICS93705 or ICS93722 as the memory buffer.
Use external 14.318MHz crystal.
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