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CARD-PCI/GX Hardware Manual
7.3.2 Memory, I/O write cycle timing
SA[19:16]、SBHE#
MEMCS16#
IOCS16#
MEMW#、IOW#
t
11
SALATCH
SD/SA[15:0]
Symbol Parameter
t
Write Command active from SA[19:16]
30
t
Memory write command pulse width
31
t
IO write command pulse width
31
t
Write data valid from write command
32
t
Valid data from write command
33
64
t
5
t
7
t
30
t
14
t
13
Figure 7.2 Memory, I/O write cycle timing
EPSON
t
31
t
32
Min.
Max.
162
102
509
209
509
147
---
---
25
t
6
t
8
t
33
Unit Note
---
ns
8 bits
---
ns
16 bits
---
ns
8 bits
---
ns
16 bits
---
ns
8 bits
---
ns
16 bits
61
ns
8 bits
47
ns
16 bits
---
ns
---
Rev.A
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