LAN9215-MT-E2 View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

MFG CO.

LAN9215-MT-E2

Highly Efficient Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX

SMSC -> Microchip 

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Highly Efficient Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX

Datasheet

Using SMI, Set

1

Internal PHY and

External PHY to a

Stable State

2 Halt Transmitter

Set

8 EXT_PHY_SEL to

Desired MII Port

Set

9 PHY_CLK_SEL to

Desired MII Port

3 TX Stopped?

NO

YES

4 Halt Receiver

5 RX Stopped?

NO

YES

Set

PHY_CLK_SEL

6

to 10b

10

Clocks

Running

NO

YES

11

Enable RX

12

Enable TX

13

Complete

7 Clocks Halted?

NO

YES

SMSC LAN9215

Figure 3.11 MII Switching Procedure

43

DATASHEET

Revision 1.5 (07-18-06)

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