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PCM-072/phyCORE-AM64xx System on Module
L-860e.A0
© PHYTEC America L.L.C. 2022
26
J4:
The voltage level for this signal is configurable for 1.8V or 3.3V via J4. The default voltage level is listed here, but always check the actual jumper setting for the
applicable SOM configuration. Refer to section
for details
J5:
The voltage level for this signal is configurable for 1.8V or 3.3V via J5. The default voltage level is listed here, but always check the actual jumper setting for the
applicable SOM configuration. Refer to section
for details
X1, Column A
Pin
SOM Signal Name
Type
Level
Processor Ball
Description
A30 X_MMC1_SDCD
I/O
3.3V
J5
D19
SD Card Detect
(10K pullup)
A31 X_MMC1_SDWP
I/O
3.3V
J5
C20
SD Write Protect
(10K pullup)
A32 X_USB0_ID
A/I
3.3V
U16
USB 2.0 Dual-Role Device Role Select
A33 X_USB0_DRVVBUS
I/O
3.3V
E19
USB VBUS control output (active high)
A34 X_USB0_VBUS
A/I
5V
T14
USB Level-shifted VBUS Input
A35 GND
-
-
-
Ground
A36 X_PRG0_RGMII2_TD3
I/O
3.3V
J4
U6
PRU_ RGMII Transmit Data
A37 X_PRG0_RGMII2_TD2
I/O
3.3V
J4
T6
PRU RGMII Transmit Data
A38 X_PRG0_RGMII2_TD1
I/O
3.3V
J4
Y4
PRU RGMII Transmit Data
A39 X_PRG0_RGMII2_TD0
I/O
3.3V
J4
W4
PRU RGMII Transmit Data
A40 GND
-
-
-
Ground
A41 X_PRG0_RGMII2_TXC
I/O
3.3V
J4
AA4
PRU_RGMII Transmit Clock
A42 X_PRG0_RGMII2_TX_CTL
I/O
3.3V
J4
U5
PRU RGMII Transmit Control
A43 X_PRG0_RGMII2_RX_CTL
I/O
3.3V
J4
W3
PRU RGMII Receive Control
A44 X_PRG0_RGMII2_RXC
I/O
3.3V
J4
R5
PRU RGMII Receive Clock
A45 GND
-
-
-
Ground
A46 X_PRG0_RGMII2_RD3
I/O
3.3V
J4
T4
PRU RGMII Receive Data
A47 X_PRG0_RGMII2_RD2
I/O
3.3V
J4
V3
PRU RGMII Receive Data
A48 X_PRG0_RGMII2_RD1
I/O
3.3V
J4
W2
PRU RGMII Receive Data
A49 X_PRG0_RGMII2_RD0
I/O
3.3V
J4
Y2
PRU RGMII Receive Data
A50 GND
-
-
-
Ground
A51 X_PRG0_PRU1_GPO5
I/O
3.3V
J4
P4
PRU Data Output
A52 X_PRG0_PRU1_GPO8
I/O
3.3V
J4
R1
PRU Data Output
A53 X_CPSW_MDIO
I/O
3.3V
J4
P5
MDIO Data
(1.5K pullup)
A54 X_CPSW_MDC
I/O
3.3V
J4
R2
MDIO Clock
(1.5K pullup)
A55 GND
-
-
-
Ground
A56 X_PRG0_RGMII1_TD0
I/O
3.3V
J4
Y3
PRU_RGMII Transmit Data
A57 X_PRG0_RGMII1_TD1
I/O
3.3V
J4
AA3
PRU RGMII Transmit Data
A58 X_PRG0_RGMII1_TD2
I/O
3.3V
J4
R6
PRU RGMII Transmit Data
A59 X_PRG0_RGMII1_TD3
I/O
3.3V
J4
V4
PRU RGMII Transmit Data
A60 GND
-
-
-
Ground
A61 X_PRG0_RGMII1_TXC
I/O
3.3V
J4
U4
PRU RGMII Transmit Clock
A62 X_PRG0_RGMII1_TX_CTL
I/O
3.3V
J4
T5
PRU RGMII Transmit Control
A63 X_PRG0_RGMII1_RX_CTL
I/O
3.3V
J4
AA2
PRU RGMII Receive Control
A64 X_PRG0_RGMII1_RXC
I/O
3.3V
J4
T3
PRU RGMII Receive Clock
A65 GND
-
-
-
Ground
A66 X_PRG0_RGMII1_RD3
I/O
3.3V
J4
V2
PRU RGMII Receive Data
A67 X_PRG0_RGMII1_RD2
I/O
3.3V
J4
U2
PRU RGMII Receive Data
A68 X_PRG0_RGMII1_RD1
I/O
3.3V
J4
R4
PRU RGMII Receive Data
A69 X_PRG0_RGMII1_RD0
I/O
3.3V
J4
Y1
PRU RGMII Receive Data
A70 GND
-
-
-
Ground