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參數資料
型號: W83977TF
廠商: WINBOND ELECTRONICS CORP
英文描述: Multi-Function I/O Port Controller(用于個人計算機的多功能輸入/輸出口控制器)
中文描述: 多功能I / O端口控制器(用于個人計算機的多功能輸入/輸出口控制器)
文件頁數: 141/160頁
文件大小: 1012K
代理商: W83977TF
W83977TF
PRELIMINARY
12.3.4
EPP Data or Address Read Cycle Timing Parameters
Publication Release Date: March 1998
- 130 -
Revision 0.62
PARAMETER
SYM.
MIN.
MAX.
UNIT
Ax Valid to IOR Asserted
t1
40
nS
IOCHRDY Deasserted to IOR Deasserted
t2
0
nS
IOR Deasserted to Ax Valid
t3
10
10
nS
IOR Deasserted to
IOW
or IOR Asserted
t4
40
IOR Asserted to IOCHRDY Asserted
t5
0
24
nS
PD Valid to SD Valid
t6
0
75
nS
IOR Deasserted to SD Hi-Z (Hold Time)
t7
0
40
μ
S
SD Valid to IOCHRDY Deasserted
t8
0
85
nS
WAIT Deasserted to IOCHRDY Deasserted
t9
60
160
nS
PD Hi-Z to PDBIR Set
t10
0
nS
WRITE Deasserted to IOR Asserted
t13
0
nS
WAIT
Asserted to
WRITE
Deasserted
t14
0
185
nS
Deasserted to
WRITE
Modified
t15
60
190
nS
IOR
Asserted to PD Hi-Z
t16
0
50
nS
WAIT
Asserted to PD Hi-Z
t17
60
180
nS
Command Asserted to PD Valid
t18
0
nS
Command Deasserted to PD Hi-Z
t19
0
nS
WAIT
Deasserted to PD Drive
t20
60
190
nS
WRITE
Deasserted to Command
t21
1
nS
PBDIR Set to Command
t22
0
20
nS
PD Hi-Z to Command Asserted
t23
0
30
nS
Asserted to Command Asserted
t24
0
195
nS
WAIT
Deasserted to Command Deasserted
t25
60
180
nS
Time out
t26
10
12
nS
PD Valid to
WAIT
Deasserted
t27
0
nS
PD Hi-Z to
WAIT
Deasserted
t28
0
μ
S
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相關代理商/技術參數
參數描述
W83977TF(EOL) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:W83877TF plus KBC. CIR. RTC
W83977TF_98 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83977TF-A 制造商:WINBOND 制造商全稱:Winbond 功能描述:I/O chip disk drive adapter
W83977TF-AW 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83977TF-P 制造商:WINBOND 制造商全稱:Winbond 功能描述:I/O chip disk drive adapter