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研华ROM-7720 是一款基于NXP i.MX 8QM Qseven Arm核心模块，多核异构，具备优异的计算及图形显示性能,板载4G 64-bit LPDDR4,支持4K HEVC(H.265)硬解码以及HD H.264硬编码
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Specifications
| Form Factor | Qseven 2.1 | |
| Processor System | CPU | NXP ARM Cortex-A72 i.MX8 QuadMax 1.6GHz 8 -Core Processor |
|
Memory |
Technology | LPDDR4 1600 |
| Capacity | On-board LPDDR4 4 GB | |
| Flash | 16 GB eMMC NAND Flash for O.S. and 64 MB Quad SPI Flash for boot loader | |
|
Graphics |
LVDS | 2 x 24-bit LVDS, 1366 x 768 for 1ch; 1920 x 1080 for 2ch |
| HDMI | 1 x HDMI2.0, up to 4096 x 2160 at 60 Hz | |
| Graphics Engine | Vivante GC7000XS/VX | |
| H/W Video Codec | Decoder: MPEG-4 ASP, H.265 HP, H.264 HP, H.263, MPEG-2 MP, MJPEG BP Encoder: MPEG-4 SP, H.265 BP, H.264 BP, H.263, MJPEG BP | |
| Ethernet | Chipset | NXP i.MX8 integrated RGMII |
| Speed | 1 x 10/100/1000 Mbps | |
| RTC | RTC | Yes |
| WatchDog Timer | HW Watchdog Timer | |
|
I/O (Edge finger) |
PCIe | 2 PCIe |
| SATA | 1 SATA III | |
| USB | 3 USB 3.0, 1 USB OTG | |
| I2S | 1 | |
| SPDIF | - | |
| SDIO | 1 | |
| Serial Port | 1 | |
| SPI | 1 | |
| CAN | 1 | |
| GPIO | 8 | |
| I2C | 2 | |
| System Bus | - | |
| Fan Control (PWM) | 2 | |
| Keypad | - | |
|
I/O (On board) |
UART | 3 (1 for CPU console , 2 for Cortex-M4) |
| SD | - | |
| Camera | 1 MIPI-CSI 4 Lane, 1 MIPI-CSI 2 Lane | |
| Power | Power Supply Voltage | 5 V |
| Power Consumption | 13 W | |
| Environment | Operational Temperature | 0 ~ 60° C / -40~85° C |
| Operating Humidity | 5 ~ 95% relative humidity, non-condensing | |
| Mechanical | Dimensions (W x D) | 70 x 70 mm |
| Certifications | CE/FCC Class B | |
OS Specification
| Operating System | Version Support |
| Linux | Yocto 2.5 |
| Android | Android 9.0 |
SW Specification
| Software Application | Function Support |
| SUSI API | I2C, GPIO, SPI, WDT, RTC, Backlight Control |
| WISE-PaaS/DeviceOn | Built-in |
Ordering Information
| Part No. | CPU | Memory | Flash Memory | UART | LAN | USB
Host |
USB OTG | Display | SATA | PCIe | HDMI | SD | CANbus | I²C | SPI | Size | Power Input | Operating Temperature |
|
ROM-7720WO-QFA2E |
i.MX8
Quad Max 1.6GHz |
4 GB |
16 GB |
1 |
1 |
3 |
1 |
2 x 24bit LVDS |
1 |
2 |
1 |
1 |
1 |
2 |
2 |
70 x 70 x 5mm |
5V |
-40 ~ 85 °C |
Development Board
| Part No. | Description |
| ROM-DB7503-SCA1E | Development board for RISC Qseven 2.1 module |
Optional Accessories
| Part No. | Description |
| ROM-DB7503-SCA1E | Development board for ROM Qseven Module |
| 1700023619-01 | A cable USB-A 4P(M)/micro USB 5P(M) 1m |
| 1700029175-01 | FFC cable 10P-0.5/10P-0.5 15cm |
| 9696ED21000 | ROM-ED21 A101-1 USB to 4 Uart debug board |
| 96PSA-A36W12R1-3 | ADAPTER 100-240V 36W 12V 3A |
| 1700001524 | Power Cord 3P UL 10A 125V 180cm |
| 170203183C | Power Code 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 |
| 1970004566N011 | ROM-7720 Heat Spreader 70x63x8 mm |
| 1960058145N001 | ROM-7720 Semi- Heat Sink 70x63x13.2 mm for 0~60°C |
| 1960089546T001 | ROM-7720 Semi- Heat Sink 70x63x50 mm for -40~85°C |
| 1970004574T011 | ROM-7720 Heat Sink with FAN 70x63x20.4 mm |
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