am79c984a Advanced Micro Devices, am79c984a Datasheet - Page 39

• Manufacturer Part Number: am79c984a
• Description: Enhanced Integrated Multiport Repeater Eimr
• Manufacturer: Advanced Micro Devices

SWITCHING WAVEFORMS (continued)
DI+
(CI )
(t
DO –
t
DO+
CLK
PWODI
PWOCI
DAT/JAM
Note: TCLK represents internal eIMR timing
V
ASQ
SELO
TCLK
)
ACK
COL
CLK
t
DOTD
(t
t
PWKDI
PWKCI
IN
Figure 20. Expansion Bus Collision Timing
)
t
CLKHRL
Figure 22. AUI Receive Diagram
Figure 21. AUI Timing Diagram
t
DOTR
P R E L I M I N A R Y
Am79C984A
t
CLKHRH
t
CASET
t
(t
DOTF
t
PWKDI
PWKCI
t
CASET
t
CAHLD
)
t
DOETD
IN
20650B-25
20650A-26
20650B-26
20650B-27
20650A-28
39