# I-Pi SMARC Plus/I-Pi SMARC Plus X SMARC 2.1 Carrier Board with M.2 Extension # Features ● SMARC revision 2.1 compliant ● Dual LVDS, DSI, HDMI and eDP (BOM option) graphic output interfaces ● M.2 E-Key and M.2 B-Key expansion slots ● Dual GbE ports and USB 2.0 / USB 3.0 interfaces ● Interchangeable audio codec interface ● 40-pin MRAA compliant signal header ● Rugged operating temperature (option): -40°C to +85°C ● 10 year product availability Note: Pi SMARC Plus X uses a different I²C address for the GPIO expander and is unique to x86-based modules. ![Close-up of a blue printed circuit board with various electronic components and connectors (no readable text or symbols)](.i-pi-smarc-plus-datasheet-20260126/09230e49c7b5ebc71edd1f1d192f511958c5eaa986c3f0a6fdd18f390f01109f.jpg) # Specifications # . Video # HDMI 1x HDMI 1.4b / 2.0b # eDP 1x eDP 1.3 (bom option) # MIPI-DSI 1x MIPI-DSI 4 lanes # Cameras 1x MIPI-CSI dual lane interface 1x MIPI-CSI quad lane interface # . Audio # Audio Codec Interchangeable audio codec connector with I2S and HDA signals # ● Dual Ethernet # Primary LAN 1x 10/100/1000 RJ45 connector # Secondary LAN 1x 10/100/1000 RJ45 connector # ● Expansion Busses # PCIe PCIe over M.2 connector # USB 2x USB 3.0, 2x USB 2.0, 1x USB 2.0 OTG connectors # UART 4x UART interfaces SER2 (TX/X/CTS/RTS) and SER0, SER1, SER3 (TX/RX) # CAN 2x CAN 2 interface pin headers # SPI 2x SPI pin headers # I²S 1x I²S interface to audio interface # 2x I²C interface on pin header # GPIO 17x GPIO with interrupt on pin header # ● Storage # SDIO 1x SDIO (4-bit) compatible with SD/SDIO standard, up to version 3.0 # ● Mechanical and Environmental # Form Factor SGET SMARC Specifications 2.1 # Dimensions 110 mm x 110 mm # Operating Temperature Standard: 0°C to +60°C Rugged: -40°C to +85°C (optional) # Humidity 5-90% RH operating, non-condensing 5-95% RH storage (and operating with conformal coating) # Shock and Vibration IEC 60068-2-64 and IEC-60068-2-27, MIL-STD-202 F, Method 213B, Table 213-I, Condition A and Method 214A, Table 214-I, Condition D # HALT Thermal Stress, Vibration Stress, Thermal Shock and Combined Test Functional Diagram ![The diagram is centered around a vertical block labeled **'314-pin Connector SMARC 2.1'**.\n\n**Left Side Connections:**\nBidirectional arrows connect the connector to the following blocks (top to bottom):\n* **LVDS 0**\n* **LVDS 1**\n* **DSI0**\n* **HDMI**\n* **eDP**\n* **CSI0**\n* **CSI1**\n* **Audio jack** (connected to a block labeled **'Codec board Able to switch Codec Header'**, which further connects via arrows to **'I2S'** and **'Audio HDA'**)\n* **CAN 1**\n* **CAN 0**\n* **OTG**\n* **USB 2.0 / 3.0 Host** (listed twice)\n* **USB 2.0 Host** (listed twice)\n* **Gbe 1**\n* **Gbe 0**\n\n**Right Side Connections:**\nBidirectional arrows connect the connector to the following blocks (top to bottom):\n* **SDIO / Micro SD**\n* **M.2 B key** (with a small intermediate block labeled **'U-sim'**)\n* **M.2 E key**\n* A group of blocks (**I2C**, **UART**, **GPIO**, **SPI**) that all route into a tall vertical block on the far right labeled **'40 pin header'**.\n* A separate group of blocks: **UART**, **I2C**, **GPIO**, and **SPI**.\n* **RESET**\n* **Boot Select**](.i-pi-smarc-plus-datasheet-20260126/ccaa759d2b7227c648b07d54ce87009ac7d618f1235df75db09ab4f18ba4c9e7.jpg) # Ordering Information # . 91-77A07-0020 I-Pi SMARC plus carrier for performance level SMARC 2.1 and later ARM modules (no audio add-on card) # ● 91-77A07-5010 I-Pi SMARC plus X carrier for performance level SMARC 2.1 and later X86 modules (no audio add-on card) # 91-77A07-3010 I-I-Pi SMARC plus carrier for performance level SMARC 2.1 and later ARM modules with TI TLV320 I2S audio add-on card # ● 91-77A07-4010 I-Pi’s SMARC Plus X carrier for performance level SMARC 2.1 and later x86 modules with a Realtek ALC888 audio add-on card [🔗 Link to the original document](.i-pi-smarc-plus-datasheet-20260126/i-pi-smarc-plus-datasheet-20260126.pdf)