
Alpha SoM Series αSMARC-EVB1
αSMARC-EVB1 Hardware Manual
©2023 Alpha Project Co., Ltd.
Contents
1. Overview 1
1.1 Product Overview....................................................................................................................1
1.2 Functions and Features ............................................................................................................1
1.3 Specifications Overview..........................................................................................................2
1.4 External Specifications ............................................................................................................3
1.5 Circuit Configuration...............................................................................................................5
1.6 SMARC Interface Signals .......................................................................................................6
1.7 Supported SoM......................................................................................................................10
1.8 Installing SMARC SoM ........................................................................................................13
1.9 Settings ..................................................................................................................................14
1.10 Startup Check ......................................................................................................................15
2. Functions 17
2.1 LCD (LVDS).........................................................................................................................17
2.2 LCD (TTL) ............................................................................................................................19
2.3 Gigabit Ethernet.....................................................................................................................22
2.4 CAMERA (MIPI-CSI2).........................................................................................................23
2.5 SD/SDIO................................................................................................................................25
2.6 AUDIO I2S............................................................................................................................26
2.7 USB 2.0 .................................................................................................................................27
2.8 USB3.0 ..................................................................................................................................28
2.9 Serial Interface.......................................................................................................................29
2.10 CAN BUS............................................................................................................................31
2.11 PCI Express (mini PCIe) .....................................................................................................32
2.12 SATA...................................................................................................................................34
2.13 HDMI ..................................................................................................................................35
2.14 GPIO....................................................................................................................................36
2.15 I2C.......................................................................................................................................37
2.16 SPI .......................................................................................................................................38
2.17 Mode SW.............................................................................................................................39
2.18 Wireless Module Interface...................................................................................................40
2.19 Power Management .............................................................................................................41
2.20 Reset Control .......................................................................................................................42