sc3200 Advanced Micro Devices, sc3200 Datasheet - Page 425

• Manufacturer Part Number: sc3200
• Description: Geode-tm Sc3200 Processor
• Manufacturer: Advanced Micro Devices

Electrical Specifications
AMD Geode™ SC3200 Processor Data Book
Symbol
t
t
t
t
t
t
t
t
DSTRB#
ASTRB#
WRITE#
WW19a
WW19ia
WST19a
WEST
WPDH
WPDS
EPDW
EPDH
PD[7:0]
WAIT#
or
Parameter
WRITE# active from WAIT# low
WRITE# inactive from WAIT# low
DSTRB# or ASTRB# active from
WAIT# low
DSTRB# or ASTRB# active after
WRITE# active
PD[7:0] hold after WRITE#
inactive
PD[7:0] valid after WRITE#
active
PD[7:0] valid width
PD[7:0] hold after DSTRB# or
ASTRB# inactive
t
WW19a
t
WST19a
t
WPDS
Table 9-32. Enhanced Parallel Port Timing Parameters
Figure 9-44. Enhanced Parallel Port Timing Diagram
t
WEST
t
WW19ia
Min
10
80
0
0
t
WPDH
Max
45
45
65
15
EPP
1.7
x
x
x
x
x
t
WST19a
EPP
1.9
x
x
x
x
x
x
x
x
Revision 5.1
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Comments
t
Valid
EPDH
t
EPDW
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