am79c930 Advanced Micro Devices, am79c930 Datasheet - Page 151

• Manufacturer Part Number: am79c930
• Description: Pcnet-mobile Single-chip Wireless Lan Media Access Controller
• Manufacturer: Advanced Micro Devices

Memory Bus Interface Waveforms
CLKOUT
(internal)
CLKIN
(Dout)
MWE
MOE
FCE,
SCE,
MD o
MA n
XCE
MD i (Din)
CLKOUT
(internal)
CLKIN
MWE
SCE,
FCE,
MOE
MA n
XCE
(high)
Figure 10. Memory Bus WRITE Access Timing Diagram
Figure 9. Memory Bus READ Access Timing Diagram
t m RI
t m AD
(high)
t m CD
t m AD
t m CD
t m WQ
t m AS
t m WD
t m CQ
t m CV
t m OD
P R E L I M I N A R Y
data sampled at this point
t m AW
t m CW
Am79C930
t m AA
t m ACS
t m OLZ
t m WP
t m OE
t m RDSC
valid
t m SW
t m WD
t m OD
valid
t m RDHC
t m AH
t m CH
t m AD
t m CD
t m AH
t m CH
t m AD
t m CD
t m HZ
t m H
t m HWC
t m HW
t m HWZC
t m HWZ
t m WI
20138B-15
20138B-16
AMD
151