Auvidea X221, Technical Reference Manual

Page: 17 / 38

X221, -LC, -AI
TECHNICAL REFERENCE MANUAL
VERSION: 1.4 Page 17 of 38 FEB.2021
17 TRX-1_N E55 SPI1_CS0
18 UART5_RTS K58 3.3V
19 NC
20 UART5_RX H58
3.3V
21 NC
22 UART5_TX J58 3.3V
23 NC
24 PEX_L0_RST_N D10
25 NC
26
27 PEX_WAKE_N A8
28 GND
29 PEX_L1_RST_N B9
30 PEX_CLK0_N E14
31 I2C_SCL_GP5_3.3
32 PEX_CLK0_P E15
33 I2C_SDA_GP5_3.3
34 GND
35 GND
36 PEX_CLK1_N F17
37
38 PEX_CLK1_P F16
39 LTE_INT Connected to Safety MCU
40 GND
41 GND
42 UPHY_TX2_N K20
43 UART_RXD 3.3V, UART to LTE module (from Safety MCU)
44 UPHY_TX2 P K21
45 UART_TXD 3.3V, UART to LTE module (from Safety MCU)
46 GND
47 GND
48 UPHY_TX3_N H21
49 UPHY_RX2_N B20
50 UPHY_TX3_P H20
51 UPHY_RX2_P B21
52 GND
53 GND
54 UPHY_TX4_N N19
55 UPHY_RX3_N D21
56 UPHY_TX4_P N18
57 UPHY_RX3_P D20
58 GND
59 GND
60 UPHY_TX5_N G18
61 UPHY_RX0_N A23 Standard is PCIEx1, optional USB3.0, contact Auvidea
62 UPHY_TX5_P G19
63 UPHY_RX0_P A22 Standard is PCIEx1, optional USB3.0, contact Auvidea
64 GND