MITO 8M SOM/MITO 8M Hardware/Pinout Table

History
Version	Issue Date	Notes
1.0.0	Sep 2020	First release

Pinout Table

Introduction

This chapter contains the pinout description of the MITO 8M module, grouped in two tables (odd and even pins) that report the pin mapping of the 204-pin SO-DIMM MITO 8M connector.

Each row in the pinout tables contains the following information:

Pin	Reference to the connector pin
Pin Name	Pin (signal) name on the AxelLite connectors
Internal connections	Connections to the Axel Ultra components CPU.<x> : pin connected to CPU pad named <x> PMIC.<x> : pin connected to the Power Manager IC LAN.<x> : pin connected to the LAN PHY BRIDGE.<x>  : pin connected to the MIPI-to-LVDS bridge SV.<x>: pin connected to voltage supervisor MTR: pin connected to voltage monitors
Ball/pin #	Component ball/pin number connected to signal
Voltage	I/O voltage levels
Type	Pin type: I = Input O = Output D = Differential Z = High impedance S = Power supply voltage G = Ground A = Analog signal
Notes	Remarks on special pin characteristics
Pin MUX alternative functions	Muxes: Pin ALT-0 Pin ALT-1 Pin ALT-2 Pin ALT-3 Pin ALT-4 Pin ALT-5 Pin ALT-6 Pin ALT-7 Pin ALT-8

Pinout Table ODD pins declaration

Pin	Pin Name	Internal Connections	Ball/pin #	Voltage|domain	Type	Notes	Alternative Functions
J1.1	DGND	DGND	-	-	G
J1.3	3.3VIN	INPUT VOLTAGE	-	3.3VIN	S
J1.5	3.3VIN	INPUT VOLTAGE	-	3.3VIN	S
J1.7	3.3VIN	INPUT VOLTAGE	-	3.3VIN	S
J1.9	3.3VIN	INPUT VOLTAGE	-	3.3VIN	S
J1.11	DGND	DGND	-	-	G
J1.13	ETH0_LED1	LAN.LED1/PME_N1	17	NVCC_1V8	I/O	must be level translated if used @ 3V3
J1.15	ETH0_LED2	LAN.LED2	15	NVCC_1V8	I/O	must be level translated if used @ 3V3
J1.17	DGND	DGND	-	-	G
J1.19	ETH0_TXRX0_P	LAN.TXRXP_A	2	-	D
J1.21	ETH0_TXRX0_M	LAN.TXRXM_A	3	-	D
J1.23	ETH0_TXRX1_P	LAN.TXRXP_B	5	-	D
J1.25	ETH0_TXRX1_M	LAN.TXRXM_B	6	-	D
J1.27	ETH0_TXRX2_P	LAN.TXRXP_C	7	-	D
J1.29	ETH0_TXRX2_M	LAN.TXRXM_C	8	-	D
J1.31	ETH0_TXRX3_P	LAN.TXRXP_D	10	-	D
J1.33	ETH0_TXRX3_M	LAN.TXRXM_D	11	-	D
J1.35	DGND	DGND	-	-	G
J1.37	GPIO1_IO00
J1.39	GPIO1_IO01
J1.41	SPDIF_EXT_CLK (PWM1_OUT)
J1.43	GPIO1_IO13
J1.45	VDD_PHY_1V8
J1.47	ECSPI2_SCLK (UART4_RX)
J1.49	ECSPI2_MOSI (UART4_TX)
J1.51	GPIO1_IO08
J1.53	GPIO1_IO09
J1.55	ECSPI2_MISO (UART4_CTS_B)
J1.57	DGND	DGND	-	-	G
J1.59	ECSPI2_SS0 (UART4_RTS_B)
J1.61	GPIO1_IO05
J1.63	I2C2_SCL
J1.65	I2C2_SDA
J1.67	GPIO1_IO06
J1.69	SAI2_RXC
J1.71	SAI2_RXFS
J1.73	DGND	DGND	-	-	G
J1.75	SD2_DATA0
J1.77	SD2_DATA1
J1.79	SD2_DATA2
J1.81	SD2_DATA3
J1.83	SD2_CMD
J1.85	SD2_CLK
J1.87	DGND	DGND	-	-	G
J1.89	UART3_TXD
J1.91	UART3_RXD
J1.93	UART4_TXD
J1.95	UART4_RXD
J1.97	SD2_WP
J1.99	SD2_RST_B
J1.101	HDMI_DDC_SCL
J1.103	HDMI_DDC_SDA
J1.105	HDMI_AUX_N
J1.107	HDMI_AUX_P
J1.109	DGND	DGND	-	-	G
J1.111	HDMI_TX_N_LN_3
J1.113	HDMI_TX_P_LN_3
J1.115	HDMI_TX_N_LN_0
J1.117	HDMI_TX_P_LN_0
J1.119	HDMI_TX_N_LN_1
J1.121	HDMI_TX_P_LN_1
J1.123	HDMI_TX_N_LN_2
J1.125	HDMI_TX_P_LN_2
J1.127	HDMI_CEC
J1.129	HDMI_HPD
J1.131	DGND	DGND	-	-	G
J1.133	LVDS0_CLK_N	BRIDGE.A_CLKN	F9	-	D
J1.135	LVDS0_CLK_P	BRIDGE.A_CLKP	F8	-	D
J1.137	LVDS0_TX0_N	BRIDGE.A_Y0N	C9	-	D
J1.139	LVDS0_TX0_P	BRIDGE.A_Y0P	C8	-	D
J1.141	LVDS0_TX1_N	BRIDGE.A_Y1N	D9	-	D
J1.143	LVDS0_TX1_P	BRIDGE.A_Y1P	D8	-	D
J1.145	LVDS0_TX2_N	BRIDGE.A_Y2N	E9	-	D
J1.147	LVDS0_TX2_P	BRIDGE.A_Y2P	E8	-	D
J1.149	LVDS0_TX3_N	BRIDGE.A_Y3N	G9	-	D
J1.151	LVDS0_TX3_P	BRIDGE.A_Y3P	G8	-	D
J1.153	DGND	DGND	-	-	G
J1.155	LVDS1_CLK_N	BRIDGE.B_CLKN	A6	-	D
J1.157	LVDS1_CLK_P	BRIDGE.B_CLKP	B6	-	D
J1.159	LVDS1_TX0_N	BRIDGE.B_Y0N	A3	-	D
J1.161	LVDS1_TX0_P	BRIDGE.B_Y0P	B3	-	D
J1.163	LVDS1_TX1_N	BRIDGE.B_Y1N	A4	-	D
J1.165	LVDS1_TX1_P	BRIDGE.B_Y1P	B4	-	D
J1.167	LVDS1_TX2_N	BRIDGE.B_Y2N	A5	-	D
J1.169	LVDS1_TX2_P	BRIDGE.B_Y2P	B5	-	D
J1.171	LVDS1_TX3_N	BRIDGE.B_Y3N	A7	-	D
J1.173	LVDS1_TX3_P	BRIDGE.B_Y3P	B7	-	D
J1.175	DGND	DGND	-	-	G
J1.177	SD2_CD_B
J1.179	ECSPI1_SS0
J1.181	ECSPI1_SCLK
J1.183	ECSPI1_MISO
J1.185	GPIO1_IO03
J1.187	UART1_TXD
J1.189	UART1_RXD
J1.191	UART2_TXD
J1.193	UART2_RXD
J1.195	ECSPI1_MOSI
J1.197	GPIO1_IO14
J1.199	GPIO1_IO04
J1.201	GPIO1_IO12 (USB1_OTG_PWR)
J1.203	DGND	DGND	-	-	G

Pinout Table EVEN pins declaration

Pin	Pin Name	Internal Connections	Ball/pin #	Voltage|domain	Type	Notes	Alternative Functions
J1.2
J1.4
J1.6
J1.8
J1.10
J1.12
J1.14
J1.16
J1.18
J1.20
J1.22
J1.24
J1.26
J1.28
J1.30
J1.32
J1.34
J1.36
J1.38
J1.40
J1.42
J1.44
J1.46
J1.48
J1.50
J1.52
J1.54
J1.56
J1.58
J1.60
J1.62
J1.64
J1.66
J1.68
J1.70
J1.72
J1.74
J1.76
J1.78
J1.80
J1.82
J1.84
J1.86
J1.88
J1.90
J1.92
J1.94
J1.96
J1.98
J1.100
J1.102
J1.104
J1.106
J1.108
J1.110
J1.112
J1.114
J1.116
J1.118
J1.120
J1.122
J1.124
J1.126
J1.128
J1.130
J1.132
J1.134
J1.136
J1.138
J1.140
J1.142
J1.144
J1.146
J1.148
J1.150
J1.152
J1.154
J1.156
J1.158
J1.160
J1.162
J1.164
J1.166
J1.168
J1.170
J1.172
J1.174
J1.176
J1.178
J1.180
J1.182
J1.184
J1.186
J1.188
J1.190
J1.192
J1.194
J1.196
J1.198
J1.200
J1.202
J1.204

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