Osbourne User Manual V0.21
Page 20
Connector on Osbourne: Samtec ERF8-075-01-L-D-
RA-L-TR
Mating Connector:
ERM8-075-01-L-D-RA-L-TR for in-line connector
board
ERM8-075-02.0-L-DV-TR for right angle connector
board (part can be changed be based on the mating
height)
Input
3.3 V
MEM_ERS_GPIO
113 114
GBE_MDI3_P
1G Eth
differential Pair
Bi-directional
Output
1.8 V
SER_GPIO_SEL
115 116
GBE_MDI3_N
1G Eth
differential Pair
Bi-directional
Output
1.8 V
CAN_SER_SEL2
117 118
GND_DIG
Ground
Output
1.8 V
CAN_SER_SEL1
119 120
MGBE0_PHY_A_P
10G Eth
differential Pair
Bi-directional
Output
3.3 V
SPI1_SCK_3P3
121 122
MGBE0_PHY_A_N
1G Eth
differential Pair
Bi-directional
Output
3.3 V
SPI1_CS0_3P3
123 124
GND_DIG
Ground
Input
3.3 V
SPI1_MISO_3P3
125 126
MGBE0_PHY_B_P
1G Eth
differential Pair
Bi-directional
Output
3.3 V
SPI1_MOSI_3P3
127 128
MGBE0_PHY_B_N
1G Eth
differential Pair
Bi-directional
Output
1.8 V
KSZ_LED2
129 130
GND_DIG
Ground
Output
1.8 V
KSZ_LED1
131 132
MGBE0_PHY_C_N
1G Eth
differential Pair
Bi-directional
Output
Open Drain,
20mA
MGBE_LED2
133 134
MGBE0_PHY_C_P
1G Eth
differential Pair
Bi-directional
Output
Open Drain,
20mA
MGBE_LED1
135 136
GND_DIG
Ground
Output
Open Drain,
20mA
MGBE_LED0
137 138
MGBE0_PHY_D_P
1G Eth
differential Pair
Bi-directional
Power
3.3 V
V_3P3
139 140
MGBE0_PHY_D_N
1G Eth
differential Pair
Bi-directional
Ground
GND_DIG
141 142
GND_DIG
Ground
Power
V_VIN
143 144
V_VIN
Power
Power
V_VIN
145 146
V_VIN
Power
Power
V_VIN
147 148
V_VIN
Power
Power
V_VIN
149 150
V_VIN
Power
