- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98149 > STP2223BGA PCMCIA BUS CONTROLLER, PBGA456 PDF資料下載
參數(shù)資料
| 型號： | STP2223BGA |
| 元件分類： | 總線控制器 |
| 英文描述： | PCMCIA BUS CONTROLLER, PBGA456 |
| 封裝： | PLASTIC, BGA-456 |
| 文件頁數(shù)： | 1/34頁 |
| 文件大?。?/td> | 476K |
| 代理商： | STP2223BGA |
當前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁
DATA SHEET
1
STP2223BGA
U2P
UPA to PCI Interface
DESCRIPTION
The U2P * chip is the primary connection on an UltraSPARC CPU board between the UPA System Bus
(including UltraSPARC Processors and Memory) and a PCI based I/O Subsystem. Its major functions are
UPA port interface, PCI bus interface, processor I/O data transfers, DMA data transfers and interrupt
dispatch.
Features
Full master and slave port connection to the high-speed UltraSPARC UPA Interconnect Architecture. The
UPA is a split address/data packet-switched bus which has a potential data throughput rate of over one
gigabyte/sec. UPA data is ECC protected.
Two physically separate PCI bus segments, with full master and slave support.
PCI Bus A has the following features:
- 5 volt or 3.3 volt signalling.
- 64-bit data bus.
- Compatible with the PCI Rev 2.1 Specication.
- Compatible with the PCI 66MHz extensions.
- Support for up to four master devices (at 33MHz only).
PCI Bus B has the following features:
- 5 volt signalling.
- 64-bit data bus.
- Compatible with the PCI Rev 2.1 Specication.
- Support for up to six master devices.
Two separate 16-entry streaming caches, one for each bus segment, for accelerating some kinds of PCI
DVMA activity. Single IOMMU with 16-entry TLB for mapping DVMA addresses for both busses.
A “Mondo-Vector” Dispatch Unit, or MDU, for delivering Interrupt requests to UltraSparc CPU modules,
including support for PCI interrupts from up to six total slots, as well as interrupts from on board IO
devices.
* U2P was code named Psycho+
July 1997
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| STP3021TAB | SPECIALTY MICROPROCESSOR CIRCUIT, UUC288 |
| STP3031PQFP | SPECIALTY MICROPROCESSOR CIRCUIT, PQFP84 |
| STP5011DMBUS-75 | 64-BIT, 75 MHz, MICROPROCESSOR, XMA100 |
| STP5110AUPA-167 | 64-BIT, 167 MHz, MICROPROCESSOR, XMA328 |
| STPCC0166BTI3 | MULTIFUNCTION PERIPHERAL, PBGA388 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STP2230SOP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Exchanger |
| STP2230SOP-100 | 制造商:Texas Instruments 功能描述: |
| STP-225 | 制造商:Sima Products 功能描述:225W Smooth Start Power Inverter 制造商:SIMA 功能描述:225W POWER INVERTER SMOOTH START |
| STP22NE03 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:N - CHANNEL ENHANCEMENT MODE SINGLE FEATURE SIZE POWER MOSFET |
| STP22NE03L | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:N - CHANNEL ENHANCEMENT MODE SINGLE FEATURE SIZE POWER MOSFET |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。