參數(shù)資料
型號(hào): W83977CTF-AW
英文描述: PERIPHERAL (MULTIFUNCTION) CONTROLLER
中文描述: 周邊(多功能)控制器
文件頁數(shù): 144/161頁
文件大?。?/td> 592K
代理商: W83977CTF-AW
W83977EF/ CTF
PRELIMINARY
Publication Release Date: March 1999
-135 -
Revision A1
11.3.9
KBC Timing Parameters
NO.
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
T12
T13
T14
T15
T16
T17
T18
T19
T20
T21
T22
T23
T24
DESCRIPTION
MIN.
0
0
20
20
0
0
50
0
10
MAX.
UNIT
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
μ
S
μ
S
μ
S
μ
S
μ
S
μ
S
μ
S
mS
μ
S
nS
Address Setup Time from WRB
Address Setup Time from RDB
WRB Strobe Width
RDB Strobe Width
Address Hold Time from WRB
Address Hold Time from RDB
Data Setup Time
Data Hold Time
Gate Delay Time from WRB
RDB to Drive Data Delay
RDB to Floating Data Delay
Data Valid After Clock Falling (SEND)
K/B Clock Period
K/B Clock Pulse Width
Data Valid Before Clock Falling (RECEIVE)
K/B ACK After Finish Receiving
RC Fast Reset Pulse Delay (8 Mhz)
RC Pulse Width (8 Mhz)
Transmit Timeout
Data Valid Hold Time
30
40
20
4
0
20
10
4
20
2
6
3
2
0
83
30
30
5
Input Clock Period (6
12 Mhz)
Duration of CLK inactive
Duration of CLK active
Time from inactive CLK transition, used to time when
the auxiliary device samples DATA
Time of inhibit mode
Time from rising edge of CLK to DATA transition
Duration of CLK inactive
Duration of CLK active
Time from DATA transition to falling edge of CLK
167
50
50
25
μ
S
μ
S
μ
S
T25
T26
T27
T28
T29
100
5
30
30
5
300
T28-5
50
50
25
μ
S
μ
S
μ
S
μ
S
μ
S
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