Mii/10Base-T Receive Timing - Samsung KS8910 User Manual

ELECTRICAL CHARACTERISTICS

MII/10BASE-T RECEIVE TIMING

Rx_clk
RxD
Rx_DV
Rx_er
CrS
TPIP
Col
Symbol
t1 TPI in to RxD out (Rx latency)
t2 RxD,Rx_DV,Rx_er Setup to Rx-clk rise
t3 RxD,Rx_DV,Rx_er Hold form Rx-clk rise
t4 CrS asserted to RxD,Rx_DV,Rx_er asserted
t5 RxD,Rx_DV,Rx_er de-asserted to CRS de-asserted
t6 TPIP in to CRS asserted
t7 TPIP quiet to CRS de-asserted
t8 TPIP in to COL asserted
t9 TPIP quiet to COL de-asserted
8-8
t
1
t
4
t
6
t
8
Figure 8-5. MII/10Base-T Receive Timing Diagram
Table 8-10. MII/10Base-T Receive Timing
Conditions
KS8910 100/10 Mbps ETHERNET TRANSCEIVER
t
t
2
3
Min
Typ
- 4
10 -
10 -
- 0
- 0
0 4
0 1.0
0 1.7
0 1.0
Preliminary Spec. ver
t
5
t
7
t
9
Max
Unit
- us
ns
-
ns
-
us
-
us
-
us
-
us
-
us
-
us
-
1.4