Maxim DS33R11 specifications Mdio Interface, Parameter Symbol MIN TYP MAX Units, MDC Mdio

DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver

13.4 MDIO Interface

Table 13-9. MDIO Interface

(Note 1, Figure 13-5)

PARAMETER	SYMBOL	MIN	TYP	MAX	UNITS
MDC Frequency			1.67		MHz
MDC Period	t1	540	600	660	ns
MDC Low Time	t2	270	300	330	ns
MDC High Time	t3	270	300	330	ns
MDC to MDIO Output Delay	t4	20		10	ns
MDIO Setup Time	t5	10			ns
MDIO Hold Time	t6	20			ns

Note 1: Timing parameters in this table are guaranteed by design (GBD).

Figure 13-5. MDIO Interface Timing

	t1
MDC	t2
	t3
	t4
MDIO

MDC
t5	t6
MDIO

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