- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄363903 > W83769 (WINBOND ELECTRONICS CORP) LOCAL BUS IDE SOLUTION PDF資料下載
參數(shù)資料
| 型號(hào)： | W83769 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | LOCAL BUS IDE SOLUTION |
| 中文描述： | 局部總線(xiàn)IDE解決方案 |
| 文件頁(yè)數(shù)： | 1/21頁(yè) |
| 文件大小： | 163K |
| 代理商： | W83769 |
當(dāng)前第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)
W83769
LOCAL BUS IDE SOLUTION
Publication Release Date: September 1994
- 1 -
Revision A1
GENERAL DESCRIPTION
The W83769 is a high-performance, low-cost, highly integrated logic design for IDE hard disk
applications in PCI (Peripheral Component Interconnect) local bus systems. It provides a bridge
between a standard IDE drive and the PCI local bus. The W83769 is fully compatible with the ANSI
ATA 3.0 specifications for IDE hard disk operation and the PCI SIG revision 2.0 specifications for the
PCI local bus protocol. Packaged in a 100-pin PQFP, the W83769 directly supports the 32-bit PCI bus
without requiring any external TTLs.
The W83769 operates at up to 50 MHz and provides a full 32-bit data path to the PCI bus. Double-
word read and write operations are provided via internal control and conversion logic. Write posting
and read-ahead allows CPU memory cycles to run concurrently with IDE cycles and improves the
hard disk buffer-to-host transfer rate.
The IDE drive interface timing of the W83769 is completely software programmable, including
command active/recovery timing and address setup-hold timing for each drive. The device
supports Fast ATA/Enhanced IDE mode 3 timing and IORDY monitoring for better performance.
The W83769 directly supports four IDE drives with 170/1F0 dual IDE connectors. The IObase
addresses of the primary/secondary IDE connector are exchangeable by power-on strap option.
FEATURES
100% PCI Local Bus 2.0 compatible
IDE primary/secondary address selection
32-bit local bus interface
Automatic standby mode for power saving
On-chip decode and select logic
Supports local bus operation at up to 50 MHz
Four-level pipelined read-ahead and four-level posted write buffers for concurrent system
operations
Programmable parameters for command active and recovery timing
Direct supports four IDE disk drives
Programmable address setup timing and data active/recovery timing for each drive
Slew-rate-controlled direct driving capability to interface with IDE disk
Drivers for DOS, Windows, Novell, and OS/2
Supports ATA 3.0 IDE standard
Packaged in 100-pin PQFP
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W83781D | MONITORING IC |
| W83781 | MONITORING IC |
| W83783 | CABLE ASSEMBLY; BNC MALE TO BNC FEMALE BULKHEAD; 50 OHM, RG188-DS COAX, DOUBLE SHIELDED; 48" CABLE LENGTH; ; *USES STANDARD 50 OHM INTERFACE CONNECTORS* |
| W83783S | MONITORING IC |
| W83787IF | WINBOND I/O WITH SERIAL-INFRARED SUPPORT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W83772G | 功能描述:IC H/W MONITOR 8-TSSOP RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:SilentSense™ 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類(lèi)型:內(nèi)部和外部 感應(yīng)溫度:-55°C ~ 125°C，外部傳感器 精確度:±2°C 本地（最大），±3°C 遠(yuǎn)程（最大） 拓?fù)?ADC（三角積分型），比較器，寄存器庫(kù) 輸出類(lèi)型:I²C?/SMBus? 輸出警報(bào):是 輸出風(fēng)扇:是 電源電壓:2.7 V ~ 5.5 V 工作溫度:-55°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-MSOP 包裝:帶卷 (TR) 其它名稱(chēng):MIC284-2BMMTRMIC284-2BMMTR-ND |
| W83773G | 制造商:Nuvoton Technology Corp 功能描述:IC H/W MONITOR 8TSSOP |
| W83775G | 制造商:Nuvoton Technology Corp 功能描述:IC H/W MONITOR 8TSSOP |
| W83777F | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Peripheral IC |
| W83781 | 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:MONITORING IC |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。