Z80382 Datasheet, PDF (27/77 Pages) Zilog, Inc. – HIGH-PERFORMANCE DATA COMMUNICATIONS PROCESSORS

Zilog
Z80382/Z8L382
High-Performance Data Communications Processors
GCI/SCIT Timing - Slave Characteristics (See Figure 21)
Specifications apply over Standard Operating Conditions unless otherwise noted. C_L = 50 pF for outputs.
Z80382
Z8L382
1
Symbol
Parameter
Min.
Max.
Min.
Max.
Units
t131 DCL Data Clock Rise/Fall Time
5
10
ns
t132 DCL Clock Period
50
50
ns
t133 DCL Pulse Width High
15
15
ns
t134 FSC Setup to DCL Fall
30
30
ns
t135 FSC Hold from DCL Low
5
10
ns
t136 DCL High to DU/DD Transmit Data Valid
15
20
ns
t137 FSC High to DU/DD Transmit Data Valid
15
20
ns
t138 DU/DD Receive Data Setup to DCL Fall
15
20
ns
t139 DU/DD Receive Data Hold from DCL Low
0
0
ns
GCI/SCIT Timing - Master Characteristics (See Figure 21)
Specifications apply over Standard Operating Conditions unless otherwise noted. C_L = 50 pF for outputs.
Symbol
t131
t132
t133
t134
t135
t136
t137
t138
t139
t140
Parameter
DCL Data Clock Rise/Fall Time
DCL Clock Period
DCL Pulse Width High
FSC Setup to DCL Fall
FSC Hold from DCL Low
DCL High to DU/DD Transmit Data Valid
FSC High to DU/DD Transmit Data Valid
DU/DD Receive Data Setup to DCL Fall
DU/DD Receive Data Hold from DCL Low
FSC High from DCL High
Z80382
Min.
Max.
5
50
15
30
5
15
15
15
0
0
Z8L382
Min.
Max.
10
50
15
30
10
20
20
20
0
0
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
DS97Z382000
PRELIMINARY
27