W83627DHG Datasheet, PDF (260/268 Pages) Winbond – WINBOND LPC I/O

W83627DHG
21.3.10.13. ECP Parallel Port Reverse Timing
PD<0:7>
nACK
nAUTOFD
t1
t4
t3
t5
t6
t2
t5
21.3.11KBC Timing Parameters
SYMBOL
DESCRIPTION
T1
Address Setup Time from WRB
T2
Address Setup Time from RDB
T3
WRB Strobe Width
T4
RDB Strobe Width
T5
Address Hold Time from WRB
T6
Address Hold Time from RDB
T7
Data Setup Time
T8
Data Hold Time
T9
Gate Delay Time from WRB
T10 RDB to Drive Data Delay
T11 RDB to Floating Data Delay
T12 Data Valid After Clock Falling (SEND)
T13 K/B Clock Period
T14 K/B Clock Pulse Width
T15 Data Valid Before Clock Falling (RECEIVE)
T16 K/B ACK After Finish Receiving
T19 Transmit Timeout
T20 Data Valid Hold Time
T21 Input Clock Period (6−16 Mhz)
MIN.
0
0
20
20
0
0
50
0
10
0
20
10
4
20
0
63
MAX.
30
40
20
4
2
167
UNIT
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
μS
μS
μS
μS
μS
mS
μS
nS
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Publication Release Date: Aug, 22, 2007
Version 1.4