Osbourne User Manual V0.21
Page 19
Output
RS232 Signal
UART5_RTS_RS2
32
53
54
HDMI_DP2_TX1_C
ON_N
HDMI Diff pair
Output
Output
RS232 Signal
UART5_TX_RS232
55
56
HDMI_DP2_TX1_C
ON_P
HDMI Diff pair
Output
Input
RS232 Signal
UART3_9_RX_RS
232
57
58
GND_DIG
Ground
Output
RS232 Signal
UART3_9_TX_RS2
32
59
60
USB3_UPHY_RX2
0_P
USB3 Diff pair
Input
Power
5 V
V_USB2_VBUS
61
62
USB3_UPHY_RX2
0_N
USB3 Diff pair
Input
Bi-directional
USB2 Diff pair
USB2_HUB_D4_C
H_N
63
64
GND_DIG
Ground
Bi-directional
USB2 Diff pair
USB2_HUB_D4_C
H_P
65
66
USB3_UPHY_TX2
0_P
USB3 Diff pair
Output
Power
5 V
V_USB3_3
67
68
USB3_UPHY_TX2
0_N
USB3 Diff pair
Output
Bi-directional
USB2 Diff pair/
PCIe Diff pair
USB2/PCIE_CLK_
CH_N
69
70
GND_DIG
Ground
Bi-directional
USB2 Diff pair/
PCIe Diff pair
USB2/PCIE_CLK_
CH_P
71
72
NC
Bi-directional
CAN
Differential Pair
CAN1_L
73
74
NC
Bi-directional
CAN
Differential Pair
CAN1_H
75
76
NC
Bi-directional
CAN
Differential Pair
CAN0_L
77
78
NC
Bi-directional
CAN
Differential Pair
CAN0_H
79
80
NC
Input
RS232/ RS422/
RS485
CTS2/RX2_N
81
82
NC
Input
RS232/ RS422/
RS485
RX2/RX2_P
83
84
NC
Bi-directional
RS232/ RS422/
RS485
RTS2/TX2_N/RX2_
N
85
86
NC
Bi-directional
RS232/ RS422/
RS485
TX2/TX2_P/RX2_P
87
88
NC
Input
RS232/ RS422/
RS485
CTS1/RX1_N
89
90
NC
Input
RS232/ RS422/
RS485
RX1/RX1_P
91
92
NC
Bi-directional
RS232/ RS422/
RS485
RTS1/TX1_N/RX1_
N
93
94
GND_DIG
Ground
Bi-directional
RS232/ RS422/
RS485
TX1/TX1_P/RX1_P
95
96
GBE_MDI0_P
1G Eth
differential Pair
Bi-directional
Bi-directional
I2C data; 3.3 V
I2C_GP8_DAT_3P
3
97
98
GBE_MDI0_N
1G Eth
differential Pair
Bi-directional
Output
I2C Clock; 3.3
V
I2C_GP8_CLK_3P
3
99 100
GND_DIG
1G Eth
differential Pair
Ground
Input
3.3 V
BUTTON_POWER
_ON_N
101 102
GBE_MDI1_P
1G Eth
differential Pair
Bi-directional
Bi-directional
Open Drain,
1.8V
SYS_RST_IN_N
103 104
GBE_MDI1_N
1G Eth
differential Pair
Bi-directional
Input
CMOS
– 1.8V
FORCE_RECOVE
RY#
105 106
GND_DIG
Ground
NC
107 108
GBE_MDI2_P
1G Eth
differential Pair
Bi-directional
NC
109 110
GBE_MDI2_N
1G Eth
differential Pair
Bi-directional
Output
Open-Drain,
3.3V
PEX_C1_RST_N
111 112
GND_DIG
Ground