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參數(shù)資料
| 型號(hào)： | USB97C223 |
| 廠商： | SMSC Corporation |
| 英文描述： | capacitor Selection for Internal Regulator Output Pins |
| 中文描述： | 電容的選擇內(nèi)部穩(wěn)壓器輸出引腳 |
| 文件頁數(shù)： | 10/59頁 |
| 文件大?。?/td> | 385K |
| 代理商： | USB97C223 |
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SMSC DS – USB97C201
Page 10
Rev. 03/25/2002
PRELIMINARY
5.0 PIN DESCRIPTIONS
DISK DRIVE INTERFACE
IS
This pin is the active high DMA request from
the ATA/ATAPI interface.
IDE DMA
Request
IDE_DRQ
IDE IO Read
Strobe
IDE_nIOR
O20
This pin is the active low read signal for the
interface.
IDE Register
Address 1
IDE_SA1
O20
This pin is the register select address bit 1
signal for the ATA/ATAPI interface.
IDE Register
Address 0
IDE_SA0
O20
This pin is the register select address bit 0
signal for the ATA/ATAPI interface.
IDE Register
Address 2
IDE_SA2
O20
This pin is the register select address bit 2
signal for the ATA/ATAPI interface.
IDE Data
IDE_D15
IO20
This pin is the bi-directional data bus bit 15
signal for the ATA/ATAPI interface.
IDE IO Write
Strobe
IDE_nIOW
O20
This pin is active low write signal for the
ATA/ATAPI interface.
IDE DMA
Acknowledge
IDE_nDACK
O20
This pin is the active low DMA acknowledge
signal for the ATA/ATAPI interface.
IDE Interrupt
Request
IDE_IRQ
IS
This pin is the active high interrupt request
signal for the ATA/ATAPI interface.
IDE Data
IDE_D13
IO20
This pin is the bi-directional data bus bit 13
signal for the ATA/ATAPI interface.
IDE Data
IDE_D14
IO20
This pin is the bi-directional data bus bit 14
signal for the ATA/ATAPI interface.
.
This pin is the active low chip select 0 signal
for the ATA/ATAPI interface.
IDE Chip
Select 0
IDE_nCS0
O20
IDE Chip
Select 1 0
IDE_nCS1
O20
This pin is the active low select 1 signal for the
ATA/ATAPI interface.
IDE Data
IDE_D[0:12]
IO20
These pins are bits 0-12 of the ATA/ATAPI bi-
directional data bus.
This pin is the active high IORDY signal from
the IDE drive.
IO Ready
IORDY
I
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| USB97C223-NE | 制造商:SMSC 制造商全稱:SMSC 功能描述:Bus Powered USB 2.0 Flash Media Controller |
| USB97C223-NU | 制造商:SMSC 制造商全稱:SMSC 功能描述:Bus Powered USB 2.0 Flash Media Controller |
| USB97C242 | 制造商:SMSC 制造商全稱:SMSC 功能描述:USB 2.0 Flash Drive Controller |
| USB97C242-MN | 制造商:SMSC 制造商全稱:SMSC 功能描述:USB 2.0 Flash Drive Controller |
| USB97C242-MN-03 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:SMSC 功能描述: |
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