參數(shù)資料
型號(hào): STPC CONSUMER
廠商: 意法半導(dǎo)體
英文描述: Multimedia PC on a Chip(多媒體PC)
中文描述: 多媒體電腦芯片(多媒體個(gè)人電腦)
文件頁(yè)數(shù): 3/34頁(yè)
文件大?。?/td> 388K
代理商: STPC CONSUMER
STPC CONSUMER
3/34
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ISA master/slave
Generates the ISA clock from either
14.318MHz oscillator clock or PCI clock
Supports programmable extra wait state for
ISA cycles
Supports I/O recovery time for back to back I/
O cycles.
Fast Gate A20 and Fast reset.
Supports the single ROM that C, D, or E.
blocks shares with F block BIOS ROM.
Supports flash ROM.
Supports ISA hidden refresh.
Buffered DMA & ISA master cycles to reduce
bandwidth utilization of the PCI and Host bus.
NSP compliant.
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IDE Interface
Supports PIO and Bus Master IDE
Supports up to Mode 5 Timings
Transfer Rates to 22 MBytes/sec
Supports up to 4 IDE devices
Concurrent channel operation (PIO & DMA
modes) - 4 x 32-Bit Buffer FIFO per channel
Support for PIO mode 3 & 4.
Support for DMA mode 1 & 2.
Support for 11.1/16.6 MB/s, I/O Channel
Ready PIO data transfers.
Supports 13.3/16.6 MB/s DMA data transfers
Bus Master with scatter/gather capability
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Multi-word DMA support for fast IDE drives
Individual drive timing for all four IDE devices
Supports both legacy & native IDE modes
Supports hard drives larger than 528MB
Support for CD-ROM and tape peripherals
Backward compatibility with IDE (ATA-1).
Drivers for Windows and other OSes
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Integrated peripheral controller
2X8237/AT compatible 7-channel DMA
controller.
2X8259/AT compatible interrupt Controller.
16 interrupt inputs - ISA and PCI.
Three 8254 compatible Timer/Counters.
Co-processor error support logic.
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Power Management
Four power saving modes: On, Doze,
Standby, Suspend.
Programmable system activity detector
Supports SMM and APM.
Supports STOPCLK.
Supports IO trap & restart.
Independent peripheral time-out timer to
monitor hard disk, serial & parallel ports.
Slow system clock down to 8MHz
Slow Host clock down to 8Hz
Slow graphic clock down to 8Hz
Supports RTC, interrupts and DMAs wake-up
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