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Figure 13-2. receive mii interface timing, Table 13-6. receive mii interface – Maxim Integrated DS33R11 User Manual

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DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver

316 of 344

Table 13-6. Receive MII Interface

(Note 1,

Figure 13-2

)

10Mbps 100Mbps

PARAMETER SYMBOL

MIN TYP MAX MIN TYP MAX

UNITS

RX_CLK

Period

t5 400 40 ns

RX_CLK Low Time

t6

140

260

14

26

ns

RX_CLK High Time

t7

140

260

14

26

ns

RXD, RX_DV to RX_CLK Setup
Time

t8 5 5 ns

RX_CLK to RXD, RX_DV Hold
Time

t9 5 5 ns

Note 1:

Timing parameters in this table are guaranteed by design (GBD).

Figure 13-2. Receive MII Interface Timing

t8

t9

RX_CLK

RXD[3:0]

RX_DV

t8

t9

t5

t6

t7