IA186ES Datasheet, PDF (16/19 Pages) InnovASIC, Inc – PCI FAST ETHERNET LAN CONTROLLER

IA21140AF
Preliminary Data Sheet
PCI FAST ETHERNET LAN CONTROLLER
Serial Port Timing Waveforms:
Transmit:
Timing Diagram
Ttcf
srl_tclk
Ttcr
Ttcl Ttch
Ttcc
Ttdp
Ttdh
srl_txd[3:0]
Ttep
srl_txen
Tteh
Timing Characteristics
Symbol
Ttcl
Ttch
Ttcr
Ttcf
Ttdp
Ttdh
Ttep
Tteh
Definition
srl_tclk low time
srl_tclk high time
srl_tclk rise time
srl_tclk fall time
srl_tclk fall time to srl_txd valid
srl_txd hold after srl_tclk fall time
srl_tclk fall time to srl_txen valid
srl_txen hold after srl_tclk fall time
Min Max units
45
55
ns
45
55
ns
-
8
ns
-
8
ns
-
26
ns
5
-
ns
-
26
ns
5
-
ns
Copyright © 2001
innovASIC
The End of Obsolescence™
ENG210010110 -00
Page 16 of 19
www.innovasic.com
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