TX48

PIN

Type

Function

AM335x Pad Name

Alternate functions

GPIO

Description (refer to AM335x processor manuals for details)

75

3V3

KP_COL[3]

GPMC_BEn1

GPMC_BE1N

GMII2_COL

GPMC_CSN6

MMC2_DAT3

GPMC_DIR

PR1_MII1_RXLINK

MCASP0_ACLKR

GPIO1_28

76

3V3

TXCAN

MII1_TXD3

GMII1_TXD3

DCAN0_TX

RGMII1_TD3

UART4_RXD

MCASP1_FSX

MMC2_DAT1

MCASP0_FSR

GPIO0_16

77

3V3

KP_ROW[0]

XDMA_EVENT_INTR0

TIMER4

CLKOUT1

SPI1_CS1

PR1_PRU1_PRU_R31_16

EMU2

GPIO0_19

78

3V3

KP_ROW[1]

XDMA_EVENT_INTR1

TCLKIN

CLKOUT2

TIMER7

PR1_PRU0_PRU_R31_16

EMU3

GPIO0_20

79

3V3

KP_ROW[2]

GPMC_CLK

LCD_MEMORY_CLK

GPMC_WAIT1

MMC2_CLK

PR1_MII1_CRS

PR1_MDIO_MDCLK

MCASP0_FSR

GPIO2_1

80

3V3

KP_ROW[3]

GPMC_CSn3

GPMC_CSN3

MMC2_CMD

PR1_MII0_CRS

PR1_MDIO_DATA

EMU4

GPIO2_0

81

3V3

RXCAN

MII1_TXD2

GMII1_TXD2

DCAN0_RX

RGMII1_TD2

UART4_TXD

MCASP1_AXR0

MMC2_DAT2

MCASP0_AHCLKX

GPIO0_17

82

GND

GND

SSI 1 - Serial Audio Port 1

83

3V3

SSI1_INT

MCASP0_AXR0

EHRPWM0_TRIPZONE_IN

PUT

SPI1_D1

MMC2_SDCD

PR1_PRU0_PRU_R30_2

PR1_PRU0_PRU_R31_2

GPIO3_16

84

3V3

SSI1_RXD

MCASP0_AXR1

MCASP0_AXR1

EQEP0_INDEX

MCASP1_AXR0

EMU3

PR1_PRU0_PRU_R30_6

PR1_PRU0_PRU_R31_6

GPIO3_20 Serial Audio Interface 0 serial data line 1

85

3V3

SSI1_TXD

MCASP0_AHCLKX

MCASP0_AHCLKX

EQEP0_STROBE

MCASP0_AXR3

MCASP1_AXR1

EMU4

PR1_PRU0_PRU_R30_7

PR1_PRU0_PRU_R31_7

GPIO3_21 Serial Audio Interface 0 serial data line 0

86

3V3

SSI1_CLK

MCASP0_ACLKR

EQEP0A_IN

MCASP0_AXR2

MCASP1_ACLKX

MMC0_SDWP

PR1_PRU0_PRU_R30_4

PR1_PRU0_PRU_R31_4

GPIO3_18 Serial Audio Interface 0 serial bit clock

87

3V3

SSI1_FS

MCASP0_FSR

MCASP0_FSR

EQEP0B_IN

MCASP0_AXR3

MCASP1_FSX

EMU2

PR1_PRU0_PRU_R30_5

PR1_PRU0_PRU_R31_5

GPIO3_19 Serial Audio Interface 0 left/right clock

88

GND

GND

Ka-Ro electronics GmbH - Pascalstr. 22, D-52076 Aachen, Germany - Tel.: +49 2408 1402-0 (FAX -10)

www.karo-electronics.de