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LAN8710A

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

SMSC -> Microchip 

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

Datasheet

NUM PINS

NAME

Receive Error

Table 2.1 MII/RMII Signals (continued)

SYMBOL

RXER

BUFFER

TYPE

DESCRIPTION

VO8

This signal is asserted to indicate that an error

was detected somewhere in the frame presently

being transferred from the transceiver.

Note: This signal is optional in RMII Mode.

Receive

Data 4

(MII Mode)

RXD4

1

PHY Address

0

Configuration

Strap

PHYAD0

Receive

Clock

(MII Mode)

RXCLK

PHY Address

PHYAD1

1

1

Configuration

Strap

1

Receive Data

Valid

RXDV

VO8

VIS

(PD)

VO8

In Symbol Interface (5B Decoding) mode, this

signal is the MII Receive Data 4 signal, the MSB

of the received 5-bit symbol code-group.

Note:

Unless configured to the Symbol

Interface mode, this pin functions as

RXER.

Combined with PHYAD1 and PHYAD2, this

configuration strap sets the transceiver’s SMI

address.

See Note 2.1 for more information on

configuration straps.

Note:

Refer to Section 3.7.1, "PHYAD[2:0]:

PHY Address Configuration," on

page 36 for additional information.

In MII mode, this pin is the receive clock output.

„ MII (100BASE-TX): 25MHz

„ MII (10BASE-T): 2.5MHz

VIS

(PD)

VO8

Combined with PHYAD0 and PHYAD2, this

configuration strap sets the transceiver’s SMI

address.

See Note 2.1 for more information on

configuration straps.

Note:

Refer to Section 3.7.1, "PHYAD[2:0]:

PHY Address Configuration," on

page 36 for additional information.

Indicates that recovered and decoded data is

available on the RXD pins.

Revision 1.4 (08-23-12)

12

DATASHEET

SMSC LAN8710A/LAN8710Ai

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