LAN9250 datasheet(14/421 Pages) MICROCHIP

14 / 421 page

LAN9250

DS00001913A-page 14

 2015 Microchip Technology Inc.

Table 3-2 details the 64-TQFP-EP package pin assignments in table format. As shown, select pin functions may change

based on the device’s mode of operation. For modes where a specific pin has no function, the table cell will be marked

with “-”.

Note:

When a “#” is used at the end of the signal name, it indicates that the signal is active low. For example,

RST# indicates that the reset signal is active low.

The buffer type for each signal is indicated in the “Buffer Type” column of the pin description tables in Sec-

tion 3.3, "Pin Descriptions". A description of the buffer types is provided in Section 1.2, "Buffer Types".

TABLE 3-2:

64-TQFP-EP PACKAGE PIN ASSIGNMENTS

Number

HBI Indexed Mode

Pin Name

HBI Multiplexed Mode

Pin Name

SPI Mode

Pin Name

OSCI

OSCO

OSCVDD12

OSCVSS

VDD33

VDDCR

REG_EN

FXLOSEN

FXSDA/FXLOSA/FXSDENA

RESERVED

RST#

AD2

SIO2

AD1

SO/SIO1

VDDIO

D14

AD14

D13

AD13

AD0

SI/SIO0

PME

AD9

SCK

VDDIO

D12

AD12

D11

AD11

D10

AD10

VDDCR

ALELO

MNGT2

MNGT3

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