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參數(shù)資料
型號: W83697
廠商: WINBOND ELECTRONICS CORP
英文描述: WINBOND I/O
中文描述: 華邦的I / O
文件頁數(shù): 43/167頁
文件大?。?/td> 1094K
代理商: W83697
W83697HF/F
Publication Release Date: Feb. 2002
- 34 - Revision 0.70
3.2
Register Descriptions
There are several status, data, and control registers in W83697HF. These registers are defined below:
ADDRESS
OFFSET
base address + 0
base address + 1
base address + 2
base address + 3
base address + 4
base address + 5
base address + 7
REGISTER
READ
WRITE
DO REGISTER
TD REGISTER
DR REGISTER
DT (FIFO) REGISTER
CC REGISTER
SA REGISTER
SB REGISTER
TD REGISTER
MS REGISTER
DT (FIFO) REGISTER
DI REGISTER
3.2.1
This register is used to monitor several disk interface pins in PS/2 and Model 30 modes. In PS/2 mode,
the bit definitions for this register are as follows:
Status Register A (SA Register) (Read base address + 0)
1
2
3
4
5
6
7
0
WP
INDEX
HEAD
TRAK0
STEP
DRV2
INIT PENDING
DIR
INIT PENDING (Bit 7):
This bit indicates the value of the floppy disk interrupt output.
DRV2# (Bit 6):
0
A second drive has been installed
1
A second drive has not been installed
STEP (Bit 5):
This bit indicates the complement of STEP# output.
TRAK0# (Bit 4):
This bit indicates the value of TRAK0# input.
相關(guān)PDF資料
PDF描述
W83697F WINBOND I/O
W83697SF WINBOND I/O
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W83759 ADVANCED VL-IDE DISK CONTROLLER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W83697F 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83697HF 制造商:WINBOND 制造商全稱:Winbond 功能描述:LPC I/O
W83697HF_05 制造商:WINBOND 制造商全稱:Winbond 功能描述:LPC I/O
W83697HG 功能描述:IC LPC SUPER I/O 128-PQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 應(yīng)用:PDA,便攜式音頻/視頻,智能電話 接口:I²C,2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤(4x4) 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2
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