LattePanda-Mu/Electricals/Pinouts/Legacy/back.csv

1	Number	Name	Type	Description	Note
2	2	FAN1_PWM	O	CPU fan PWM output	SIO GP51
3	4	FAN1_TAC	I	CPU fan tachometer input	SIO GP52
4	6	TAN2_PWM	O	System fan PWM out	SIO GP36
5	8	FAN2_TAC	I	System fan tachometer input	SIO GP37
6	10	SIO_UART_TX	O	SuperIO UART transmitter	SIO JP3
7	12	SIO_UART_RX	I	SuperIO UART receiver	SIO GP41
8	14	GND
9	16	HSIO0_RX+	I	Differential signal input
10	18	HSIO0_RX-	I	Differential signal input
11	20	GND
12	22	HSIO1_RX+	I	Differential signal input
13	24	HSIO1_RX-	I	Differential signal input
14	26	GND
15	28	HSIO2_RX+	I	Differential signal input
16	30	HSIO2_RX-	I	Differential signal input
17	32	GND
18	34	HSIO3_RX+	I	Differential signal input
19	36	HSIO3_RX-	I	Differential signal input
20	38	GND
21	40	HSIO8_RX+	I	Differential signal input
22	42	HSIO8_RX-	I	Differential signal input
23	44	GND
24	46	HSIO9_RX+	I	Differential signal input
25	48	HSIO9_RX-	I	Differential signal input
26	50	GND
27	52	HSIO10_RX+	I	Differential signal input
28	54	HSIO10_RX-	I	Differential signal input
29	56	GND
30	58	HSIO11_RX+	I	Differential signal input
31	60	HSIO11_RX-	I	Differential signal input
32	62	GND
33	64	HSIO6_RX+	I	Differential signal input
34	66	HSIO6_RX-	I	Differential signal input
35	68	GND
36	70	USB2_P4	I/O	USB 2.0 differential signal
37	72	USB2_N4	I/O	USB 2.0 differential signal
38	74	GND
39	76	USB2_P7	I/O	USB 2.0 differential signal
40	78	USB2_N7	I/O	USB 2.0 differential signal
41	80	GND
42	82	USB2_P8	I/O	USB 2.0 differential signal
43	84	USB2_N8	I/O	USB 2.0 differential signal
44	86	GND
45	88	REFCLK3+	O	PCIe reference clock
46	90	REFCLK3-	O	PCIe reference clock
47	92	GND
48	94	REFCLK4+	O	PCIe reference clock
49	96	REFCLK4-	O	PCIe reference clock
50	98	GND
51	100	PCIECLK_REQ3#	I	REFCLK3 clock request function	SoC GPP_D8
52	102	PCIECLK_REQ4#	I	REFCLK4 clock request function	SoC GPP_H19
53	104	SMB_ALERT#	I	SMBus alert interrupt	SoC GPP_C2
54	106	SMB_CLK	O	SMBus clock	SoC GPP_C0
55	108	SMB_DATA	I/O	SMBus data	SoC GPP_C1
56	110	GND
57	112	USB2_P6	I/O	USB 2.0 differential signal
58	114	USB2_N6	I/O	USB 2.0 differential signal
59	116	GND
60	118	GPP_F16	I/O	GPIO, functions defined by BIOS
61	120	GPP_F15	I/O	GPIO, functions defined by BIOS
62	122	GPP_F14	I/O	GPIO, functions defined by BIOS
63	124	GPP_F13	I/O	GPIO, functions defined by BIOS
64	126	GPP_F12	I/O	GPIO, functions defined by BIOS
65	128	GPP_D0	I/O	GPIO, functions defined by BIOS
66	130	GPP_D1	I/O	GPIO, functions defined by BIOS
67	132	GPP_D2	I/O	GPIO, functions defined by BIOS
68	134	GPP_D3	I/O	GPIO, functions defined by BIOS
69	136	GND
70	138	SOC_UART2_TXD	O	SoC UART2 transmitter	SoC GPP_F2
71	140	SOC_UART2_RXD	I	SoC UART2 receiver	SoC GPP_F1
72	142	I2C5_SCL	O	I2C5 clock	SoC GPP_B17
73	144	I2C5_SDA	I/O	I2C5 data	SoC GPP_B16
74	KEY	KEY	KEY	KEY
75	146	I2C4_SCL	O	I2C4 clock	SoC GPP_H9
76	148	I2C4_SDA	I/O	I2C4 data	SoC GPP_H8
77	150	I2C3_SCL	O	I2C3 clock	SoC GPP_B8
78	152	I2C3_SDA	I/O	I2C3 data	SoC GPP_B7
79	154	I2C2_SCL	O	I2C2 clock	SoC GPP_B6
80	156	I2C2_SDA	I/O	I2C2 data	SoC GPP_B5
81	158	GND
82	160	I2S_MCLK	O	I2S main clock	SoC GPP_D19
83	162	I2S_SCLK	O	I2S bit clock	SoC GPP_S0
84	164	I2S_SFRM	O	I2S word clock	SoC GPP_S1
85	166	I2S_TXD	O	I2S serial data transmitter	SoC GPP_S2
86	168	I2S_RXD	I	I2S serial data receiver	SoC GPP_S3
87	170	GND
88	172	HDA_RST	O	HD Audio reset	SoC GPP_R4
89	174	HDA_BCLK	O	HD Audio bit clock	SoC GPP_R0
90	176	HDA_SYNC	O	HD Audio sync	SoC GPP_R1
91	178	HDA_SDOUT	O	HD Audio serial data out	SoC GPP_R2
92	180	HDA_SDIN	I	HD Audio serial data in	SoC GPP_R3
93	182	GND
94	184	CSI_D_CK+	I	MIPI CSI-2 Port D Clock
95	186	CSI_D_CK-	I	MIPI CSI-2 Port D Clock
96	188	GND
97	190	CSI_D_D1+	I	MIPI CSI-2 Port D Data Lane 1
98	192	CSI_D_D1-	I	MIPI CSI-2 Port D Data Lane 1
99	194	GND
100	196	CSI_D_D0+	I	MIPI CSI-2 Port D Data Lane 0
101	198	CSI_D_D0-	I	MIPI CSI-2 Port D Data Lane 0
102	200	GND
103	202	CSI_C_CK+	I	MIPI CSI-2 Port C Clock
104	204	CSI_C_CK-	I	MIPI CSI-2 Port C Clock
105	206	GND
106	208	CSI_C_D1+	I	MIPI CSI-2 Port C Data Lane 1
107	210	CSI_C_D1-	I	MIPI CSI-2 Port C Data Lane 1
108	212	GND
109	214	CSI_C_D0+	I	MIPI CSI-2 Port C Data Lane 0
110	216	CSI_C_D0-	I	MIPI CSI-2 Port C Data Lane 0
111	218	GND
112	220	TCP1_TXP0	O	TCP1 DP Lane 0/HDMI TMDS Data2
113	222	TCP1_TXN0	O	TCP1 DP Lane 0/HDMI TMDS Data2
114	224	GND
115	226	TCP1_TXRXP0	O	TCP1 DP Lane 1/HDMI TMDS Data1
116	228	TCP1_TXRXN0	O	TCP1 DP Lane 1/HDMI TMDS Data1
117	230	GND
118	232	TCP1_TXP1	O	TCP1 DP Lane 2/HDMI TMDS Data0
119	234	TCP1_TXN1	O	TCP1 DP Lane 2/HDMI TMDS Data0
120	236	GND
121	238	TCP1_TXRXP1	O	TCP1 DP Lane 3/HDMI TMDS Clock
122	240	TCP1_TXRXN1	O	TCP1 DP Lane 3/HDMI TMDS Clock
123	242	GND
124	244	TCP1_AUX_P	I/O	TCP1 DP Auxiliary channel
125	246	TCP1_AUX_N	I/O	TCP1 DP Auxiliary channel
126	248	GND
127	250	VDC		Main power input 9~20V
128	252	VDC		Main power input 9~20V
129	254	VDC		Main power input 9~20V
130	256	VDC		Main power input 9~20V
131	258	VDC		Main power input 9~20V
132	260	VDC		Main power input 9~20V