Z80382 Datasheet, PDF (14/77 Pages) Zilog, Inc. – HIGH-PERFORMANCE DATA COMMUNICATIONS PROCESSORS

Z80382/Z8L382
High-Performance Data Communications Processors
AC CHARACTERISTICS (Continued)
Host - PCMCIA I/O Read Timing (See Figure 7)
Specifications apply over Standard Operating Conditions unless otherwise noted. C_L = 50 pF for outputs.
Symbol
t42
t43
t44
t45
t46
t47
t48
t49
t50
t51
t52
t53
t54
Parameter
Address Setup to /PCIORD Fall
/PCREG Setup to /PCIORD Fall
/PCCE1 Setup to /PCIORD Fall
/PCIORD Low Width
/INPACK Low from /PCIORD Low
Data Valid from /PCIORD Low
Data Invalid from /PCIORD High
/INPACK High from /PCIORD High
/PCCE1 Hold from /PCIORD High
/PCREG Hold from /PCIORD High
Address Hold from /PCIORD High
/PCIORD Low to Data Active
Data Tri-state from /PCIORD High
Z80382
Min.
Max.
50
5
5
125
10
50
5
10
10
10
10
0
20
Z8L382
Min.
Max.
50
5
5
125
10
50
5
10
10
10
10
0
20
Zilog
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
HA[9:0]
/PCREG
/PCCE1
/PCIORD
/INPACK
HD[7:0]
14
t42
t43
t44
t45
t46
t47
t53
t52
t51
t50
t49
t48
t54
Figure 7. Host - PCMCIA I/O Read Timing
PRELIMINARY
DS97Z382000