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研华ROM-2820 是一款NXP i.MX 93/91 Cortex-A55 OSM 1.1 Arm邮票孔核心板,板载1GB LPDDR4，高达 3700MT/s,支持Ycoto Linux操作系统
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Specifications
| Form Factor | OSM 1.1 | |
| Processor System | CPU | NXP i.MX 93 Cortex-A55 Dual-core (up to 1.7GHz) |
| MCU | 1 x Arm Cortex-M33 core | |
|
Memory |
Technology | 1 x 2GB LPDDR4X up to 3733MT/s |
| Capacity | 1 x On-board 2GB | |
| Flash | 1 x 16 GB eMMC NAND Flash for O.S | |
|
Graphics |
LVDS/MIPI DSI | 1 x 4 lane MIPI-DSI, 1 x single channel LVDS (Display Output, either one) |
| HDMI | - | |
| Parallel RGB | - | |
| VGA | - | |
| Graphics Engine | NXP integrated 2D Graphic Acceleration | |
| Ethernet | Chipset | 2 x NXP i.MX 93 integrated RGMII |
| Speed | 2 x 10/100/1000 Mbps | |
| RTC | RTC | External RTC |
| Security | NXP i.MX 93 integrated Trust Zone | |
|
I/O |
PCIe | - |
| SATA | - | |
| USB | 2 x USB 2.0 | |
| Audio | 1 x I2S | |
| SPDIF | - | |
| SDIO | 1 | |
| Serial Port | 2 x 4-wire UART; 2 x 2-wire UART; 1 x 2-wire UART for debug console | |
| SPI | 1 | |
| CAN-FD | 2 | |
| GPIO | 16 | |
| QSPI | N/A | |
| I2C | 2 + 2 (dedicated to LVDS/MIPI-CSI) | |
| Camera Input | 1 x 2-lane MIPI-CSI | |
| PWM | 2 | |
| Touch | - | |
| ADC | 2 | |
| Power | Power Supply Voltage | 5V |
| Power Consumption | Max. Load: 2.1 watt; Idle mode: 0.03 watt | |
| Environment | Operating Temperature | 0 ~ 60 °C/ -40 ~ 85 °C |
| Operating Humidity | 5 ~ 95% relative humidity, non-condensing | |
| Mechanical | Dimensions (W x D) | 45 x 45 mm |
| Operation System | Yocto Linux | |
| Certifications | CE/FCC Class B | |
Ordering Information
| Part No. | CPU | Memory | Flash Memory | UART | LAN | USB 2.0 | Display | Size | Power input Operating
Temperature |
| ROM-2820WD-REA1E | i.MX 93 Dual Core | 2GB | 16GB | 5 | 2 | 2 | 1 x MIPI-DSI or LVDS | 45 x 45 mm | 5V -40 ~ 85 °C |
| ROM-2820CD-REA1E | i.MX 93 Dual Core | 2GB | 16GB | 5 | 2 | 2 | 1 x MIPI-DSI or LVDS | 45 x 45 mm | 5V 0 ~ 60 °C |
Development Board
| Part No. | Description |
| ROM-DK2820-REA1E | ROM-2820 evaluation kit |
Optional Accessories
| Part No. | Description |
| 1701100300 | Debug port cable |
| 1700019474 | D-SUB 9P(F)/D-SUB 9P(F) RS232/RS485 100c |
| 96PSA-A36W12R1-3 | ADAPTER 100-240V 36W 12V 3A |
| 1700001524 | Power Cord 3P UL 10A 125V 180cm |
| 170203183C | Power Cord 3P Europe (WS-010+WS-083) 183cm |
| 1700019146 | Power Cord CCC 3P 10A 250V 183cm |
| 170203180A | Power Cord 3P UK 2.5A/3A 250V 1.83M |
| 1700008921 | Power Cord 3P PSE 183cm |
| SQF-ISDM1-16G-21C | SQF SD Card I-SD UHS-I MLC 16G (0~70°C) |
| SQF-ISDM1-16G-21E | SQF I-SD UHS-I MLC 16G (-40~85°C) |
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