TNETV6446AINZWT datasheet(75/227 Pages) TI1

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TMS320DM6446

www.ti.com

SPRS283H – DECEMBER 2005 – REVISED SEPTEMBER 2010

3.5.6

Pin Multiplexing Register Field Details

The bit fields for various pin multiplexing options within the PINMUX0 and PINMUX1 registers are

described in the following sections.

3.5.6.1

EMAC and GPIO3V Pin Multiplexing

The EMAC pin functions are selected as shown in Table 3-16. The functionality for each of the individual

pins affected by the PINMUX0 field settings is given in Table 3-17.

Table 3-16. EMAC and GPIO3V Pin Multiplexing Control

EMACEN

PIN FUNCTIONALITY SELECTED

GPIO3V

EMAC

Table 3-17. EMAC and GPIO3V Multiplexed Pins

GPIO

EMAC

GPIO3V[0]

TXEN

GPIO3V[1]

TXCLK

GPIO3V[2]

COL

GPIO3V[3]

TXD[0]

GPIO3V[4]

TXD[1]

GPIO3V[5]

TXD[2]

GPIO3V[6]

TXD[3]

GPIO3V[7]

RXD[0]

GPIO3V[8]

RXD[1]

GPIO3V[9]

RXD[2]

GPIO3V[10]

RXD[3]

GPIO3V[11]

RXCLK

GPIO3V[12]

RXDV

GPIO3V[13]

RXER

GPIO3V[14]

CRS

GPIO3V[15]

MDIO

GPIO3V[16]

MDCLK

Device Configurations

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