STPCC0180BTC3 Просмотр технического описания (PDF) - STMicroelectronics

Номер в каталоге

Компоненты Описание

производитель

STPCC0180BTC3

PC Compatible Embeded Microprocessor

STMicroelectronics 

STPC CONSUMER

s X86 Processor core

s Fully static 32-bit 5-stage pipeline, x86

processor fully PC compatible.

s Can access up to 4GBytes of external

memory.

s 8KByte unified instruction and data cache

with write back and write through capability.

s Parallel processing integral floating point unit,

with automatic power down.

s Clock core speeds up to of 100 MHz.

s Fully static design for dynamic clock control.

s Low power and system management modes.

s Optimized design for 3.3V operation.

s DRAM Controller

s Integrated system memory and graphic frame

memory.

s Supports up to 128 MBytes system memory

in 4 banks and down to as little as 2Mbytes.

s Supports 4MB, 8MB, 16MB, 32MB single-

sided and double-sided DRAM SIMMs.

s Four quad-word write buffers for CPU to

DRAM and PCI to DRAM cycles.

s Four 4-word read buffers for PCI masters.

s Supports Fast Page Mode & EDO DRAM.

s Programmable timing for DRAM parameters

including CAS pulse width, CAS pre-charge

time and RAS to CAS delay.

s 60, 70, 80 & 100ns DRAM speeds.

s Memory hole between 1 MByte & 8 MByte

supported for PCI/ISA busses.

s Hidden refresh.

To check if your memory device is supported by

the STPC, please refer to Table 9-3 in the

Programming Manual.

s Graphics Engine

s 64-bit windows accelerator.

s Backward compatibility to SVGA standards.

s Hardware acceleration for text, bitblts,

transparent blts and fills.

s Up to 64 x 64 bit graphics hardware cursor.

s Up to 4MB long linear frame buffer.

s 8-, 16-, and 24-bit pixels.

s Drivers for Windows and other operating

systems.

s VGA Controller

s Integrated 135MHz triple RAMDAC allowing

for 1280 x 1024 x 75Hz display.

s Requires external frequency synthesizer and

reference sources.

s 8-, 16-, 24-bit pixels.

s Interlaced or non-interlaced output.

s Video Input port

s Accepts video inputs in CCIR 601/656 or

ITU-R 601/656, and stream decoding.

s Optional 2:1 decimator

s Stores captured video in off setting area of

the onboard frame buffer.

s Video pass through to the onboard PAL/

NTSC encoder for full screen video images.

s HSYNC and B/T generation or lock onto

external video timing source.

s Video Pipeline

s Two-tap interpolative horizontal filter.

s Two-tap interpolative vertical filter.

s Color space conversion (RGB to YUV and

YUV to RGB).

s Programmable window size.

s Chroma and color keying for integrated video

overlay.

s Programmable two tap filter with gamma

correction or three tap flicker filter.

s Progressive to interlaced scan converter.

s Digital NTSC/PAL encoder

s NTSC-M, PAL-M,PAL-B,D,G,H,I,PAL-N easy

programmable video outputs.

s CCIR601 encoding with programmable color

subcarrier frequencies.

s Line skip/insert capability

s Interlaced or non-interlaced operation mode.

s 625 lines/50Hz or 525 lines/60Hz 8 bit

multiplexed CB-Y-CR digital input.

s CVBS and R,G,B simultaneous analog

outputs through 10-bit DACs.

s Cross color reduction by specific trap filtering

on luma within CVBS flow.

s Power down mode available on each DAC.

2/51

Issue 1.2

Share Link: