DM9161BIEP DAVICOM [Davicom Semiconductor, Inc.], DM9161BIEP Datasheet - Page 39

• Manufacturer Part Number: DM9161BIEP
• Description: Industrial-grade 10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

9.4.10 MII 100BASE-TX Receive Timing Diagram
9.4.11 MII 10BASE-T Nibble Transmit Timing Parameters
9.4.12 MII 10BASE-T Nibble Transmit Timing Diagram
39
Symbol
t
t
t
TX pd
TX h
TX s
t
t
1
2
RXDV, RXER
TXEN, TXER
RXD [0:3],
TXD [0:3],
10TX+/-
RXCLK
TXCLK
TXD[0:3), TXEN, TXER Setup To TXCLK High
TXD[0:3], TXEN, TXER Hold From TXCLK High
TXEN Sampled To CRS Asserted
TXEN Sampled To CRS De-asserted
TXEN Sampled To 10TXO Out (Tx Latency)
RX+/-
CRS
COL
CRS
t
TX
S
Parameter
t
3
t
TX
t
t
1
5
pd
Industrial-grade 10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
t
t
1
TX
pd
t
RX
S
t
t
RX
Min.
TX
5
5
-
-
-
h
h
Typ.
15
2
2
-
-
tRXh
Max.
t
20
2
4
4
-
-
t
4
Version: DM9161BI-12-DS-P01
tRXc
t
5
Unit
BT
BT
BT
DM9161BI
ns
ns
Conditions
t
2
July 16, 2008
Preliminary