SMSC LAN8710, LAN8710i, MII 10/100, RMII 10/100 manual 70

MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR® Technology in a Small Footprint

Datasheet

Table 7.6 LAN Interface Signals

NAME		VIH	VIL	IOH	IOL	VOL	VOH
TXP
TXN	See Table 7.11, “100Base-TX Transceiver Characteristics,” on page 71 and Table 7.12,
		“10BASE-T Transceiver Characteristics,” on page 72.
RXP
RXN

Table 7.7 LED Signals

NAME

VIH (V)

VIL (V)

IOH

IOL

VOL (V)

VOH (V)

LED1/REGOFF

0.63 * VDD2A

0.39 * VDD2A

-12 mA

+12 mA

+0.4

VDD2A – +0.4

LED2/nINTSEL

0.63 * VDD2A

0.39 * VDD2A

-12 mA

+12 mA

+0.4

VDD2A – +0.4

Table 7.8 Configuration Inputs

NAME

VIH (V)

VIL (V)

IOH

IOL

VOL (V)

VOH (V)

RXD0/MODE0

0.63 * VDDIO

0.39 * VDDIO

-8 mA

+8 mA

+0.4

VDDIO – +0.4

RXD1/MODE1

0.63 * VDDIO

0.39 * VDDIO

-8 mA

+8 mA

+0.4

VDDIO – +0.4

RXD2/RMIISEL

0.63 * VDDIO

0.39 * VDDIO

-8 mA

+8 mA

+0.4

VDDIO – +0.4

RXD3/PHYAD2

0.63 * VDDIO

0.39 * VDDIO

-8 mA

+8 mA

+0.4

VDDIO – +0.4

RXER/RXD4/PHYAD0

0.63 * VDDIO

0.39 * VDDIO

-8 mA

+8 mA

+0.4

VDDIO – +0.4

RXCLK/PHYAD1

0.63 * VDDIO

0.39 * VDDIO

-8 mA

+8 mA

+0.4

VDDIO – +0.4

COL/CRS_DV/MODE2

0.63 * VDDIO

0.39 * VDDIO

-8 mA

+8 mA

+0.4

VDDIO – +0.4

Table 7.9 General Signals

NAME

VIH (V)

VIL (V)

IOH

IOL

VOL (V)

VOH (V)

nINT/TXER/TXD4

-8 mA

+8 mA

+0.4

VDDIO – +0.4

nRST

0.63 * VDDIO

0.39 * VDDIO

XTAL1/CLKIN (Note 7.3)

+1.40 V

0.39 * VDD2A

XTAL2

-

-

Note 7.3 These levels apply when a 0-3.3V Clock is driven into XTAL1/CLKIN and XTAL2 is floating. The maximum input voltage on XTAL1/CLKIN is VDD2A + 0.4V.

Revision 1.0 (04-15-09)	70	SMSC LAN8710/LAN8710i
	DATASHEET