# ROM-3620 RTX2.1 Computer-on-Module

## Introduction
Powered by NXP i.MX 8X SoC with:
· 2-4 x Arm Cortex-A35 cores
· Cortex-M4F core for real-time processing
· Tensilica Hi-Fi 4 DSP for audio and voice codec

## Features

· Processor: NXP i.MX 8X DualXPlus/QuadXPlus; 2/4 x Arm Cortex-A35 1.2GHz; Cortex M4F
· Memory: 2GB/4GB LPDDR4
· Flash: 16GB eMMC NAND Flash + 8MB QSPI NOR FLASH
· Graphics: Vivante GC7000 Lite, 4K H.265 capable decoder, dual 1080P60 display controller
· Power Input: 5V~24V
· Connectivity:
- 1 PCIe 3.0
- 1 USB 3.0
- 1 USB 2.0
- 1 USB 2.0 OTG
- 5 I2C
- 1 I2S
- 1 Camera in (4-lane MIPI CSI)
- 2 CANbus
- 10 GPIO
· Video Decode: H.265 / H.264
· Video Encode: H. 264
· Operating System: Linux & Android BSP
· Certifications: CE/FCC Class B

## Specifications

· Form Factor: RTX v2.1
· Graphics: 2 x 24-bit single channel LVDS 1080p or 2 x 4-LANE MIPI DSI
· Ethernet: 2 x 10/100/1000 Mbps (with AR8035)
· RTC: Yes
· WatchDog Timer: 256-level timer interval (0 ~ 128 sec)
· Power Consumption: 4.497W (Max)
· Operating Temperature: 0 ~ 60 °C / -40 ~ 85 °C
· Dimensions: 68 x 68 x 7 mm

## Ordering Information
· Varies based on CPU, memory, flash, and operating temperature. See datasheet for complete options.

## Development Board
· ROM-DB3900-SWA2E: Development board for RTX2.1 module
· ROM-DK3620-FOA1E: ROM-3620 EVK Kit (RTX v2.1)

## Optional Accessories
· Power supplies (various voltages and amperages)
· Power cords (various plug types)
· SD Flash cards (16GB)
· WiFi/Bluetooth module (EWM-C117FL06E*)
· LTE 4G/3G module (EWM-W188M201E)