Rock3/CM3/pinout

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    ROCK 3 >  Compute Module >  CM3 Pinout

Connector 1 (J69)
Pin Number	Function CM3 IO Board	Function 0	Function 1	Function 2	Function 3	Function 4	Function 5
1	GND
2	GND
3	PHY1_MDI3+
4	PHY1_MDI1+
5	PHY1_MDI3-
6	PHY1_MDI1-
7	GND
8	GND
9	PHY1_MDI2-
10	PHY1_MDI0-
11	PHY1_MDI2+
12	PHY1_MDI0+
13	GND
14	GND
15	PHY1_LED2_Y
16	NC
17	PHY1_LED1_G
18	NC
19	PHY1_LED0_Y1
20	EEPROM_NWP
21	PI_NLED_ACTIVITY	GPIO4_A4	CIF_D14	EBC_SDDO14	GMAC1_TXD0_M1	UART9_TX_M2	I2S2_LRCK_TX_M1
22	GND
23	GND
24	PWM3_IR	GPIO0_C2	PWM3_IR	EDP_HPDIN_M1	MCU_JTAG_TMS
25	I2S1_SDO0_M1	GPIO3_D1	CIF_D3	EBC_SDDO3	SDMMC2_D3_M0	I2S1_SDO0_M1	VOP_BT656_D3_M1
26	I2S1_LRCK_TX_M1	GPIO3_D0	CIF_D2	EBC_SDDO2	SDMMC2_D2_M0	I2S1_LRCK_TX_M1	VOP_BT656_D2_M1
27	I2S1_SDI0_M1	GPIO3_D2	CIF_D4	EBC_SDDO4	SDMMC2_CMD_M0	I2S1_SDI0_M1	VOP_BT656_D4_M1
28	SPI0_CSO_MO	GPIO0_C6	PWM7_IR	SPI0_CS0_M0
29	I2S1_LRCK_RX_M1	GPIO4_A7	CAM_CLKOUT0	EBC_SDCE1	GMAC1_RXD0_M1	SPI3_CS1_M0	I2S1_LRCK_RX_M1
30	SPI0_MISO_MO	GPIO0_C5	PWM6	SPI0_MISO_M0
31	PWM11	GPIO4_C0	CIF_CLKOUT	EBC_GDCLK	PWM11_IR_M1
32	GND
33	GND
34	I2S1_SDO2_M1	GPIO4_B1	ISP_PRELIGHT_TRIG	EBC_SDCE3	GMAC1_RXDV_CRS_M1	I2S1_SDO2_M1
35	I2C2_SCL_M1	GPIO4_B5	I2C2_SCL_M1	EBC_SDSHR		I2S1_SDO3_M1
36	I2C2_SDA_M1	GPIO4_B4	I2C2_SDA_M1	EBC_GDSP		ISP_FLASH_TRIGIN	VOP_BT656_CLK_M1
37	SARADC_IN3	SARADC_VIN3
38	SPI3_CLK_M0	GPIO4_B3	I2C4_SCL_M0	EBC_GDOE	ETH1_REFCLKO_25M_M1	SPI3_CLK_M0	I2S2_SDO_M1
39	SPI3_CSO_M0	GPIO4_A6	ISP_FLASHTRIGOUT	EBC_SDCE0	GMAC1_TXEN_M1	SPI3_CS0_M0	I2S1_SCLK_RX_M1
40	SPI3_MISO_M0	GPIO4_B0	CAM_CLKOUT1	EBC_SDCE2	GMAC1_RXD1_M1	SPI3_MISO_M0	I2S1_SDO1_M1
41	I2S1_MCLK_M1	GPIO3_C6	CIF_D0	EBC_SDDO0	SDMMC2_D0_M0	I2S1_MCLK_M1	VOP_BT656_D0_M1
42	GND
43	GND
44	SPI3_MOSI_M0	GPIO4_B2	I2C4_SDA_M0	EBC_VCOM	GMAC1_RXER_M1	SPI3_MOSI_M0	I2S2_SDI_M1
45	I2S1_SDI1_M1	GPIO3_D3	CIF_D5	EBC_SDDO5	SDMMC2_CLK_M0	I2S1_SDI1_M1	VOP_BT656_D5_M1
46	PMW4	GPIO0_C3	PWM4	VOP_PWM_M0	MCU_JTAG_TRSTn
47	I2S1_SDI2_M1	GPIO3_D4	CIF_D6	EBC_SDDO6	SDMMC2_DET_M0	I2S1_SDI2_M1	VOP_BT656_D6_M1
48	PMW0_M0	GPIO0_B7	PWM0_M0	CPUAVS
49	I2S1_SCLK_TX_M1	GPIO3_C7	CIF_D1	EBC_SDDO1	SDMMC2_D1_M0	I2S1_SCLK_TX_M1	VOP_BT656_D1_M1
50	PMW0_M1	GPIO0_C7	HDMITX_CEC_M1	PWM0_M1	UART0_CTSn
51	UART2_RX	GPIO0_D0	UART2_RX_M0
52	GND
53	GND
54	I2S1_SDI3_M1	GPIO3_D5	CIF_D7	EBC_SDDO7	SDMMC2_PWREN_M0	I2S1_SDI3_M1	VOP_BT656_D7_M1
55	UART2_TX	GPIO0_D1	UART2_TX_M0
56	I2C2_SCL_MO	GPIO0_B5	I2C2_SCL_M0	SPI0_CLK_M0	PCIE20_WAKEn_M0	PWM1_M1
57	SDMMC0_CLK	GPIO2_A2	SDMMC0_CLK	TEST_CLKOUT	UART5_TX_M0
58	I2C2_SDA_MO	GPIO0_B6	I2C2_SDA_M0	SPI0_MOSI_M0	PCIE20_PERSTn_M0	PWM2_M1
59	GND
60	GND
61	SDMMC0_D3	GPIO2_A0	SDMMC0_D3	ARM_JTAG_TMS	UART5_RTSn_M0
62	SDMMC0_CMD	GPIO2_A1	SDMMC0_CMD	PWM10_M1	UART5_RX_M0
63	SDMMC0_D0	GPIO1_D5	SDMMC0_D0	UART2_TX_M1	UART6_TX_M1	PWM8_M1
64	NC
65	GND
66	GND
67	SDMMC0_D1	GPIO1_D6	SDMMC0_D1	UART2_RX_M1	UART6_RX_M1	PWM9_M1
68	NC
69	SDMMC0_D2	GPIO1_D7	SDMMC0_D2	ARM_JTAG_TCK	UART5_CTSn_M0
70	NC
71	GND
72	NC
73	NC
74	GND
75	SDMMC_PWREN	GPIO0_A5	SDMMC0_PWREN	SATA_MP_SWITCH	PCIE20_CLKREQn_M0
76	SDMMC0_DET_L	GPIO0_A4	SDMMC0_DET	SATA_CP_DET
77	+5V_INPUT
78	GPIO_VREF
79	+5V_INPUT
80	I2C0_SCL_PMIC	GPIO0_B1	I2C0_SCL
81	+5V_INPUT
82	I2C0_SDA_PMIC	GPIO0_B2	I2C0_SDA
83	+5V_INPUT
84	+3V3
85	+5V_INPUT
86	+3V3
87	+5V_INPUT
88	+1V8
89	WL_NDIS	GPIO4_B6	CIF_HREF	EBC_SDLE	GMAC1_MDC_M1	UART1_RTSn_M1	I2S2_MCLK_M1
90	+1V8
91	BT_NDIS	GPIO4_A5	CIF_D15	EBC_SDDO15	GMAC1_TXD1_M1	UART9_RX_M2	I2S2_LRCK_RX_M1
92	PMIC_SLEEP_H	GPIO0_A2	PMIC_SLEEP	TSADC_SHUT_M1
93	NC
94	NC
95	NPWR_LED	GPIO4_B7	CIF_VSYNC	EBC_SDOE	GMAC1_MDIO_M1	I2S2_SCLK_TX_M1
96	NC
97	CAM_GPIO	GPIO4_C1	CIF_CLKIN	EBC_SDCLK	GMAC1_MCLKINOUT_M1	UART1_CTSn_M1	I2S2_SCLK_RX_M1
98	GND
99	PWRON_KEY
100	PMIC_RESET_KEY
Connector 2 (J68)
Pin Number	Function CM3 IO Board	Function 0	Function 1	Function 2	Function 3	Function 4	Function 5
101	USB_OTG0_ID	USB_OTG0_ID
102	PCIE20_CLKREQN_M2	GPIO1_B0	I2S1_SDO1_M0	I2S1_SDI3_M0	PDM_SDI3_M0	PCIE20_CLKREQn_M2
103	USB_OTG0_DM	USB_OTG0_DM
104	NC
105	USB_OTG0_DP	USB_OTG0_DP
106	NC
107	GND
108	GND
109	PCIE_NRST	GPIO1_B2	I2S1_SDO3_M0	I2S1_SDI1_M0	PDM_SDI1_M0	PCIE20_PERSTn_M2
110	PCIE20_REFCLKP	PCIE20_REFCLKP
111	NC
112	PCIE20_REFCLKN	PCIE20_REFCLKN
113	GND
114	GND
115	MIPI_CSI_RX_D0N	MIPI_CSI_RX_D0N
116	PCIE20_RXP	PCIE20_RXP	SATA2_RXP
117	MIPI_CSI_RX_D0P	MIPI_CSI_RX_D0P
118	PCIE20_RXN	PCIE20_RXN	SATA2_RXN
119	GND
120	GND
121	MIPI_CSI_RX_D1N	MIPI_CSI_RX_D1N	--
122	PCIE20_TXP	PCIE20_TXP	SATA2_TXP
123	MIPI_CSI_RX_D1P	MIPI_CSI_RX_D1P	--
124	PCIE20_TXN	PCIE20_TXN	SATA2_TXN
125	GND
126	GND
127	MIPI_CSI_RX_CLK0N	MIPI_CSI_RX_CLK0N
128	MIPI_CSI_RX_D2N	MIPI_CSI_RX_D2N
129	MIPI_CSI_RX_CLK0P	MIPI_CSI_RX_CLK0P
130	MIPI_CSI_RX_D2P	MIPI_CSI_RX_D2P
131	GND
132	GND
133	NC
134	MIPI_CSI_RX_D3N	MIPI_CSI_RX_D3N
135	NC
136	MIPI_CSI_RX_D3P	MIPI_CSI_RX_D3P
137	GND
138	GND
139	NC
140	MIPI_CSI_RX_CLK1N	MIPI_CSI_RX_CLK1N
141	NC
142	MIPI_CSI_RX_CLK1P	MIPI_CSI_RX_CLK1P
143	NC
144	GND
145	NC
146	NC
147	NC
148	NC
149	NC
150	GND
151	HDMI_TX_CEC_PORT	GPIO4_D1	HDMITX_CEC_M0	SPI3_CS1_M1
152	NC
153	HDMI_TX_HPD_PORT	HDMI_TX_HPDIN
154	NC
155	GND
156	GND
157	MIPI_DSI_TX0_D0N/LVDS_TX0_D0N	MIPI_DSI_TX0_D0N	LVDS_TX0_D0N
158	NC
159	MIPI_DSI_TX0_D0P/LVDS_TX0_D0P	MIPI_DSI_TX0_D0P	LVDS_TX0_D0P
160	NC
161	GND
162	GND
163	MIPI_DSI_TX0_D1N/LVDS_TX0_D1N	MIPI_DSI_TX0_D1N	LVDS_TX0_D1N
164	NC
165	MIPI_DSI_TX0_D1P/LVDS_TX0_D1P	MIPI_DSI_TX0_D1P	LVDS_TX0_D1P
166	NC
167	GND
168	GND
169	MIPI_DSI_TX0_CLKN/LVDS_TX0_CLKN	MIPI_DSI_TX0_CLKN	LVDS_TX0_CLKN
170	HDMI_TX2P_PORT	HDMI_TX_D2P	--
171	MIPI_DSI_TX0_CLKP/LVDS_TX0_CLKP	MIPI_DSI_TX0_CLKP	LVDS_TX0_CLKP
172	HDMI_TX2N_PORT	HDMI_TX_D2N
173	GND
174	GND
175	MIPI_DSI_TX1_D0N	MIPI_DSI_TX1_D0N
176	HDMI_TX1P_PORT	HDMI_TX_D1P
177	MIPI_DSI_TX1_D0P	MIPI_DSI_TX1_D0P
178	HDMI_TX1N_PORT	HDMI_TX_D1N
179	GND
180	GND
181	MIPI_DSI_TX1_D1N	MIPI_DSI_TX1_D1N
182	HDMI_TX0P_PORT	HDMI_TX_D0P
183	MIPI_DSI_TX1_D1P	MIPI_DSI_TX1_D1P
184	HDMI_TX0N_PORT	HDMI_TX_D0N
185	GND
186	GND
187	MIPI_DSI_TX1_CLKN	MIPI_DSI_TX1_CLKN
188	HDMI_TXCLKP_PORT	HDMI_TX_CLKP
189	MIPI_DSI_TX1_CLKP	MIPI_DSI_TX1_CLKP
190	HDMI_TXCLKN_PORT	HDMI_TX_CLKN
191	GND
192	GND
193	MIPI_DSI_TX1_D2N	MIPI_DSI_TX1_D2N
194	MIPI_DSI_TX1_D3N	MIPI_DSI_TX1_D3N
195	MIPI_DSI_TX1_D2P	MIPI_DSI_TX1_D2P
196	MIPI_DSI_TX1_D3P	MIPI_DSI_TX1_D3P
197	GND
198	GND
199	HDMI_TXDDC_SDA_PORT	GPIO4_D0	HDMITX_SDA	I2C5_SDA_M1
200	HDMI_TXDDC_SCL_PORT	GPIO4_C7	HDMITX_SCL	I2C5_SCL_M1
Connector 3 (J1)
Pin Number	Function CM3 IO Board	Function 0	Function 1	Function 2	Function 3	Function 4	Function 5
1	GND
2	GND
3	MIPI_DSI_TX0_D2N/LVDS_TX0_D2N	MIPI_DSI_TX0_D2N	LVDS_TX0_D2N
4	GPIO3_A1	GPIO3_A1	VOP_BT1120_D0	SPI1_CS0_M1	SDMMC2_D0_M1	--
5	MIPI_DSI_TX0_D2P/LVDS_TX0_D2P	MIPI_DSI_TX0_D2P	LVDS_TX0_D2P
6	GPIO3_B4	GPIO3_B4	VOP_BT1120_D10	GMAC1_RXER_M0	I2C5_SDA_M0	PDM_SDI1_M2
7	GND
8	GPIO3_C1	GPIO3_C1	VOP_BT1120_D13	SPI1_MOSI_M1	PCIE20_PERSTn_M1	I2S1_SDO2_M2
9	MIPI_DSI_TX0_D3N/LVDS_TX0_D3N	MIPI_DSI_TX0_D3N	LVDS_TX0_D3N
10	GPIO3_C2	GPIO3_C2	VOP_BT1120_D14	SPI1_MISO_M1	UART5_TX_M1	I2S1_SDO3_M2
11	MIPI_DSI_TX0_D3P/LVDS_TX0_D3P	MIPI_DSI_TX0_D3P	LVDS_TX0_D3P
12	GPIO3_C3	GPIO3_C3	VOP_BT1120_D15	SPI1_CLK_M1	UART5_RX_M1	I2S1_SCLK_RX_M2
13	GND
14	PCIE_PWREN_H	GPIO0_D3
15	EDP_TX_D0P	EDP_TX_D0P
16	NC
17	EDP_TX_D0N	EDP_TX_D0N
18	GPIO_D5	GPIO0_D5
19	GND
20	GPIO_D6	GPIO0_D6
21	EDP_TX_D1P	EDP_TX_D1P
22	GND
23	EDP_TX_D1N	EDP_TX_D1N
24	GPIO2_C6	GPIO2_C6	CLK32K_OUT1	UART8_RX_M0	SPI1_CS1_M0
25	GND
26	SARADC_VIN0_KEY/RECOVERY	SARADC_VIN0
27	EDP_TX_D2P	EDP_TX_D2P
28	SARADC_VIN1_HW_ID	SARADC_VIN1
29	EDP_TX_D2N	EDP_TX_D2N
30	SARADC_VIN2_HP_HOOK
31	GND
32	GND
33	EDP_TX_D3P	EDP_TX_D3P
34	4G_DISABLE	GPIO4_C5	PWM12_M1	SPI3_MISO_M1	SATA1_ACT_LED	UART9_TX_M1	I2S3_SDO_M1
35	EDP_TX_D3N	EDP_TX_D3N
36	HP_DET_L	GPIO4_C6	PWM13_M1	SPI3_CS0_M1	SATA0_ACT_LED	UART9_RX_M1	I2S3_SDI_M1
37	GND
38	PDM_SDI2_M0_ADC	GPIO1_B1	I2S1_SDO2_M0	I2S1_SDI2_M0	PDM_SDI2_M0	PCIE20_WAKEn_M2
39	EDP_TX_AUXP	EDP_TX_AUXP
40	PDM_CLK1_M0	GPIO1_A4	I2S1_SCLK_RX_M0	UART4_RX_M0	PDM_CLK1_M0	SPDIF_TX_M0
41	EDP_TX_AUXN	EDP_TX_AUXN
42	GND
43	GND
44	I2C3_SCL_ACODEC	GPIO1_A1	I2C3_SCL_M0	UART3_TX_M0		AUDIOPWM_LOUT_N
45	USB3_HOST1_DP	USB_HOST1_DP		--
46	I2C3_SDA_ACODEC	GPIO1_A0	I2C3_SDA_M0	UART3_RX_M0		AUDIOPWM_LOUT_P
47	USB3_HOST1_DM	USB_HOST1_DM
48	GND
49	GND
50	HPL_OUT
51	USB3_HOST1_SSTXP	USB3_HOST1_SSTXP	SATA1_TXP
52	HP_SNS
53	USB3_HOST1_SSTXN	USB3_HOST1_SSTXN	SATA1_TXN
54	HPR_OUT
55	GND
56	GND
57	USB3_HOST1_SSRXP	USB3_HOST1_SSRXP	SATA1_RXP
58	SPKN_OUT
59	USB3_HOST1_SSRXN	USB3_HOST1_SSRXN	SATA1_RXN
60	SPKP_OUT
61	GND
62	GND
63	USB2_HOST2_DP	USB_HOST2_DP
64	MIC1_IN
65	USB2_HOST2_DM	USB_HOST2_DM
66	MIC2_IN
67	GND
68	GND
69	USB2_HOST3_DP	USB_HOST3_DP
70	SPDIF_TX_M2	GPIO4_C4	EDP_HPDIN_M0	SPDIF_TX_M2	SATA2_ACT_LED	I2S3_LRCK_M1
71	USB2_HOST3_DM	USB_HOST3_DM
72	GND
73	GND
74	WIFI_PWREN	GPIO0_A0	REFCLK_OUT
75	PDM_CLK0_M1	GPIO3_D6	CIF_D8	EBC_SDDO8	GMAC1_TXD2_M1	UART1_TX_M1	PDM_CLK0_M1
76	GND
77	PDM_SDIO_M1	GPIO3_D7	CIF_D9	EBC_SDDO9	GMAC1_TXD3_M1	UART1_RX_M1	PDM_SDI0_M1
78	VCC_BAT-
79	PDM_CLK1_M1	GPIO4_A0	CIF_D10	EBC_SDDO10	GMAC1_TXCLK_M1	PDM_CLK1_M1
80	VCC_BAT-
81	PDM_SDI1_M1	GPIO4_A1	CIF_D11	EBC_SDDO11	GMAC1_RXD2_M1	PDM_SDI1_M1
82	VCC_BAT-
83	PDM_SDI2_M1	GPIO4_A2	CIF_D12	EBC_SDDO12	GMAC1_RXD3_M1	UART7_TX_M2	PDM_SDI2_M1
84	VCC_BAT+
85	PDM_SDI3_M1	GPIO4_A3	CIF_D13	EBC_SDDO13	GMAC1_RXCLK_M1	UART7_RX_M2	PDM_SDI3_M1
86	VCC_BAT+
87	GPIO_B3	GPIO0_B3	I2C1_SCL		MCU_JTAG_TDO
88	VCC_BAT+
89	GPIO_B4	GPIO0_B4	I2C1_SDA		PCIE20_BUTTONRSTn	MCU_JTAG_TCK
90	TS
91	NC
92	N17778843
93	GPIO_C1	GPIO0_C1	PWM2_M0	NPUAVS	UART0_TX	MCU_JTAG_TDI
94	USB_5V_IN
95	GPIO_C4	GPIO0_C4	PWM5	SPI0_CS1_M0	UART0_RTSn
96	USB_5V_IN
97	USB_OTG0_VBUSDET	USB_OTG0_VBUSDET
98	USB_5V_IN
99	GND
100	GND