ELAN 8X10
DATA SHEET
PMC-970109
MAC Interface
Parameter
Ftsc
Ttod
Ttsu
Tth
TCLK
Ttod
ISSUE 3
Description
TCLK frequency
TCLK duty cycle
TXD delay from TCLK
COL setup to TCLK
COL hold to TCLK
Ftsc
PM3350 ELAN 8 X10
8 PORT ETHERNET SWITCH
MIN MAX Units
0
10
MHz
40
60 Percent
3
20
nsec
20
nsec
20
nsec
TXD
COL
Ttsu
Tth
MAC Interface Transmit Signals
NOTES:
(1) Timing waveform is identical for all MAC ports
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND PMC-SIERRA, INC. CUSTOMERS ONLY
31