DS33R41 Maxim Integrated Products, DS33R41 Datasheet - Page 307

• Manufacturer Part Number: DS33R41
• Description: Network Controller & Processor ICs Inverse-Multiplexing Ethernet Mapper wit
• Manufacturer: Maxim Integrated Products

14.2 MII Interface
Table 14-5. Transmit MII Interface
(Note 1,
TX_CLK Period
TX_CLK Low Time
TX_CLK High Time
TX_CLK to TXD, TX_EN
Delay
Figure 14-1. Transmit MII Interface Timing
Note 1:
PARAMETER
TXD[3:0]
TX_CLK
TX_EN
Figure
Timing parameters in this table are guaranteed by design (GBD).
14-1)
SYMBOL
t1
t2
t3
t4
t2
MIN
140
140
0
10Mbps
307 of 335
TYP
400
t1
MAX
260
260
20
t4
t4
MIN
14
14
0
t3
100Mbps
TYP
40
MAX
26
26
20
UNITS
ns
ns
ns
ns