HummingBoard Pulse/Ripple B2B Pin Mapping

Background

Below tables reference the HummingBoard Pulse rev 2.4 pin mapping description for all the i.MX8M SOM variants (i.MX8M,i.MX8M Mini,i.MX8M Plus). All the SOMs share a similar pinout, thus allowing them to be used on the same development platform.

J5001 connector

PIN	HummingBoard Pulse 2.4	IMX8M rev 2.0	IMX8M Mini rev 1.2	IMX8M Plus rev 1.0		PIN	HummingBoard Pulse 2.4	IMX8M rev 2.0	IMX8M Mini rev 1.2	IMX8M Plus rev 1.0

PIN	HummingBoard Pulse 2.4	IMX8M rev 2.0	IMX8M Mini rev 1.2	IMX8M Plus rev 1.0	PIN	HummingBoard Pulse 2.4	IMX8M rev 2.0	IMX8M Mini rev 1.2	IMX8M Plus rev 1.0
1	TP4	PMIC_ON	NC	NC	2	NC	NC	DSI_EN, GPIO1.IO[08]	DSI_EN, GPIO1.IO[08]
3	DIP-SWITCH	BOOT_MODE0	BOOT_MODE0	BOOT_MODE0	4	DSI-CON (J19) or DSI-HDMI	DSI_DN3	DSI_DN3	DSI_DN3
5	DIP-SWITCH	BOOT_MODE1	BOOT_MODE1	BOOT_MODE1	6	DSI-CON (J19) or DSI-HDMI	DSI_DP3	DSI_DP3	DSI_DP3
7	GND	GND	GND	GND	8	GND	GND	DSI_TS_Nint, GPIO1.IO[09]	GND
9	DSI-CON (J19) or DSI-HDMI	DSI_CKP	DSI_CKP	DSI_CKP	10	GND	GND	GND	GND
11	DSI-CON (J19) or DSI-HDMI	DSI_CKN	DSI_CKN	DSI_CKN	12	DSI-CON (J19) or DSI-HDMI	DSI_DN0	DSI_DN0	DSI_DN0
13	GND	GND	GND	GND	14	DSI-CON (J19) or DSI-HDMI	DSI_DP0	DSI_DP0	DSI_DP0
15	DSI-CON (J19) or DSI-HDMI	DSI_DN2	DSI_DN2	DSI_DN2	16	GND	GND	GND	GND
17	DSI-CON (J19) or DSI-HDMI	DSI_DP2	DSI_DP2	DSI_DP2	18	Mini-PCIe (J20, optional)	PCIE1_REF_CLKP_CN	NC	LVDS0_CLK_P
19	GND	GND	GND	GND	20	Mini-PCIe (J20, optional)	PCIE1_REF_CLKN_CN	NC	LVDS0_CLK_N
21	DSI-CON (J19) or DSI-HDMI	DSI_DN1	DSI_DN1	DSI_DN1	22	GND	GND	GND	GND
23	DSI-CON (J19) or DSI-HDMI	DSI_DP1	DSI_DP1	DSI_DP1	24	M.2_W_DIS#	PCIE_nPME, GPIO3.IO[5	PCIE_CLKREQ, GPIO1.IO[12]	M.2_W_DIS#, GPIO1.IO[13]
25	GND	GND	GND	GND	26	Mini-PCIe_W_DIS#	PCIe_nWAKE, GPIO3.IO[12]	PCIe_Nwake, GPIO2.IO[20]	Mini-PCIe_W_DIS#, GPIO1.IO[05]
27	M.2_WAKW_ON_LAN (PCIe)	PWM1_OUT, GPIO1.IO[1]	DSI_BL_PWM,GPIO1.IO[01]	M.2_WAKW_ON_LAN,GPIO1.IO[12]	28	USB1_PWR_EN	USB1_SS_SEL, GPIO3.IO[15]	PCIe_nRST, GPIO4.IO[21]	USB1_PWR_EN, GPIO1.IO[15]
29	MIKROBUS (J10-4)	UART3_TXD, GPIO5.IO[27]	UART1_TXD, GPIO5.IO[23]	UART3_TXD, GPIO5.IO[7]	30	GND	GND	GND	GND
31	MIKROBUS (J10-3)	UART3_RXD, GPIO5.IO[26]	UART1_RXD, GPIO5.IO[22]	UART3_RXD, GPIO5.IO[6]	32	Mini-PCIe (J20, optional)	PCIE1_TXP_C	NC	LVDS0_TX2_N
33	GND	GND	GND	GND	34	Mini-PCIe (J20, optional)	PCIE1_TXN_C	NC	LVDS0_TX2_P
35	NC	NC	PCIe_nDIS, GPIO1.IO[05]	NC	36	GND	GND	GND	GND
37	MIKROBUS (J10-1)	UART3_CTS, GPIO5.IO[8]	UART1_CTS, GPIO5.IO[26]	UART3_CTS, GPIO5.IO[8]	38	Mini-PCIe (J20, optional)	PCIE1_RXP_C	NC	LVDS0_TX3_N
39	MIKROBUS (J10-2)	UART3_RTS, GPIO5.IO[9]	UART1_RTS, GPIO5.IO[27]	UART3_RTS, GPIO5.IO[9]	40	Mini-PCIe (J20, optional)	PCIE1_RXN_C	NC	LVDS0_TX3_P
41	HEADER, DIP-SW	SAI1_TXD2, GPIO4.IO[14] (BT_CFG10)	SAI1_TXD2, GPIO4.IO[14] (BT_CFG10)	SAI2_TXC, GPIO4.IO[25]	42	GND	GND	GND	GND
43	DSI_TS_nINT (DSI-HDMI)	DSI_TS_nINT, GPIO5.IO[7]	CSI_PWDN, GPIO1.IO[07]	SAI2_MCLK, GPIO4.IO[27]	44	LED (D34)	UART2_RXD, GPIO5.IO[24]	UART3_RXD, GPIO5.IO[6]	SAI2_RXC, GPIO4.IO[22] (UART1_RX)
45	NC	NC	MIPI_CSI0_MCLK_OUT, GPIO1.IO[14]	SAI2_TXD, GPIO4.IO[26]	46	LED (D33)	UART2_TXD, GPIO5.IO[25]	UART3_TXD, GPIO5.IO[7]	SAI2_RXFS, GPIO4.IO[21] (UART1_TX)
47	GND	GND	GND	GND	48	LED (D32)	UART2_CTS, GPIO5.IO[28]	UART3_CTS, GPIO5.IO[8]	SAI2_RXD, GPIO4.IO[23] (UART1_CTS)
49	NC	NC	MIPI_CSI0_RST#, GPIO1.IO[06]	LVDS0_TX1_N	50	LED (D31)	UART2_RTS, GPIO5.IO[29]	UART3_RTS, GPIO5.IO[9]	SAI2_TXFS, GPIO4.IO[24] (UART1_RTS)
51	HEADER, DIP-SW	SAI1_TXD4, GPIO4.IO[16] (BT_CFG12)	SAI1_TXD4, GPIO4.IO[16] (BT_CFG12)	LVDS0_TX1_P	52	GND	GND	GND