Preliminary Data Sheet
07/08/02
100 MBPS REPEATER BACKPLANE RECEIVE/TRANSMIT TIMING
Table 59: 100 Mbps Repeater BackPlane Receive/Transmit Timing
Parameter
SYM
Min
Typ
Max
MS100D_CLK Period
tCK
40
MS100D_CLK High period
tCKH
18
22
MS100D_CLK Low period
tCKL
18
22
RXIP/N to Control Assert
tJC
180
RXIP/N to Control De-assert
tTC
180
RXIP/N to M100COL_SYS* Assert
tCCS
200
Control Falling to
tCSC
30
MS100CRS_SYS*/MS100D_EN Falling Delay
Time
MS100D to MS100D_CLK Rising Setup Time tDS
12
MS100D to MS100D_CLK Rising Hold Time
tDH
5
Control Assert to TXOP/N Valid
tCLT
300
Control De-assert to TXOP/N Invalid
tCHT
200
Control is the combination of the following signals:
M100ACT0*, M100ACT1_0*, M100ACT1_1*, M100ACT1_2*
AC206
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Document AC206-DS05-405-R
Broadcom
100 Mbps Repeater BackPlane Receive/Transmit Timing Page 49