Product Name: DUSUN Pi4
Model Name: DSGW-290/DSGW-291
DSGW-290
DSGW-291
Model List
| Model | wifi2.4/5G | BLE | LTE cat.4 | ZigBee | Z-wave | Ethernet 1000Mbps | LoRa | tuya- Zigbee | Sub-G |
|---|---|---|---|---|---|---|---|---|---|
| DSGW-290-1 | ● | ● | ● | ● | ● | ● | ● | ||
| DSGW-290-2 | ● | ● | ● | ● | ● | ||||
| DSGW-291-1 | ● | ● | ● | ● | ● | ● | ● | ● | |
| DSGW-291-2 | ● | ● | ● | ● | ● | ● | |||
| DSGW-290-3 | ● | ● | ● |
Resource List
| Model | RAM | eMMC | SSD | Remark |
|---|---|---|---|---|
| Model[1]-1 | 2GB | 32GB | Slot Support[2] | |
| Model -2 | 4GB | 64GB | Slot Support | Default Sample Resources |
| Model -3 | 8GB | 128GB | Slot Support |
Remark :
[1] Model corresponds to the model list chart above;
[2] M.2 SSD slot is reserved on the gateway, users can install SSD by themselves
1. Dusun Pi4 IoT Gateway Introduction
1.1 Purpose& Description
Dusun Pi4 is an IoT gateway for developers，which is basically similar to Raspberry Pi4. It adopts Rockchip RK3568 processor, based on ARM Quad-core Cortex-A55 core, 64bit, 2GHz.It can run multiple systems, linux, debian, android etc. there are rich external interface, HDMI, USB, Ethernent. And compared to raspberry pi 4, it has built-in IoT wireless module, including zigbee,z-wave, bluetooth, Wi-Fi, LTE. Developers can quickly develop their own gateways.and hardware encryption and also supported.
1.2 Product Feature Summary
- Support audio input and output (3.5mm)
- 1000M Ethernet*2
- 2 × USB 3.0 ports
- 1 × micro HDMI port
- SD card support: Micro SD card slot for loading operating system and data storage
- Input power: 12V DC via USB-C connector (minimum 3A1)
- Power over Ethernet (PoE)–enabled (requires separate PoE HAT)
- supports 2.4GHz / 5GHz dual-band WiFi, 802.11a/b/g/n/ac protocol
- Support zigbee3.0, BLE5, Z-WAVE,sub-G,LoRaWAN,LTE
- Support Android, Linux, Ubuntu and other operating systems
1.3 Hardware block
2. Mechanical Requirement of Dusun Pi4 IoT Gateway
DSGW-291（External antennas with lora）
DSGW-290（Built-in antennas without lora）
3. Specifications of Dusun Pi4 IoT Gateway
3.1 Basic parameters
| Basic parameters | |
| Main chip | RK3568 |
| CPU | ARM® Quad-core 64-bit processor, Quad-core Cortex-A55 |
| GPU | ARM G52 2EE Support OpenGL ES 1.1/2.0/3.2，OpenCL 2.0，Vulkan 1.1 |
| Video Processor | Support 4K VP9 and 4K 10bits H265/H264 video decoding, up to 60fps 1080P multi-format video decoding (WMV, MPEG-1/2/4, VP8) 1080P video encoding, support H.264, VP8 format Video post processor: de-interlacing, denoising, edge/detail/color optimization |
| Power Management | RK808 PMU Power Management Unit |
| RAM | 8GB dual channel 64Bit LPDDR4(2GB/4GB/8GB optional) |
| Storage | Up to 128GB high-speed eMMC (32GB/64GB/128GB optional) M.2 SSD option |
| TF card | support |
| Hardware features | |
| Ethernet | Integrated GMAC Ethernet Controller*2 10/100/1000-Mbps data transfer rate supported using RGMII interface 10/100-Mbps data transfer rate supported using RMII interface Support to expand Realtek RTL8211E to achieve 10/100/1000Mbps Ethernet |
| Display | Video output interface: - 1 x HDMI 2.0, support [email protected] output and HDCP 1.4/2.2 - 1 x MIPI-DSI, support dual channel [email protected] output |
| Audio | 1 x HDMI 2.0, 3.5mm Audio port |
| Camera | 1 x MIPI-CSI camera interface (built-in dual hardware ISP, up to single 13Mpixel or dual 8Mpixel)(developer mode) |
| PCIE | 1 x PCIe2.1 interface |
| Power | 12V (Voltage error ±5%) |
| USB | USB3.0 × 2 |
| Debug | Debug serial port × 1 for development and debugging |
| Power dissipation | Standby power dissipation:0.015W Typical power dissipation: 2.9W Maximum power dissipation: 5.6W |
| Environment | Working temperature: -10℃- 50℃ Storage temperature: -40℃- 85℃ Storage humidity: 10%～80% |
| System software | |
| System Support | Ubuntu18.04（Pre-installed),Android10.0, Buildroot+QT |
| Appearance specification | |
| Core board size | 82mm × 50.5mm (plate thickness 1.2mm) |
| Interface Type | MXM3.0 (314 PIN, 0.5mm pitch) |
| PCB specification | 8-layer board design, immersion gold process |
| Hardware encryption | Hardware Support for Symmetric Algorithms(TPM) – SHA-256 & HMAC Hash including off-chip context save/restore – AES-128: Encrypt/Decrypt, Galois Field Multiply for GCM |
3.2 Wireless protocol parameters
| Wi-Fi Parameters | ●IEEE wireless LAN standard: IEEE802.11ac; IEEE 802.11a; IEEE802.11n; IEEE802.11g; IEEE 802.11b ●Data Rate: IEEE 802.11b Standard Mode:1,2,5.5,11Mbps IEEE 802.11g Standard Mode:6,9,12,18,24,36,48,54 Mbps IEEE 802.11n: MCS0~MCS7 @ HT20/ 2.4GHz band MCS0~MCS7 @ HT40/ 2.4GHz band MCS0~MCS9@ HT40/ 5GHz band IEEE 802.11ac: MCS0~MCS9 @ VHT80/ 5GHz band ●Sensitivity: VHT80 MCS9 : [email protected]% PER(MCS9) /5GHz band ●HT40 MCS9 : [email protected]% PER(MCS9) /5GHz band ●HT40 MCS7 : [email protected]% PER(MCS7) /2.4GHz band ●HT20 MCS7 : [email protected]% PER(MCS7) /2.4GHz band IEEE 802.11ac: 13dBm @HT80 MCS9 /5GHzband IEEE 802.11ac: 16dBm @HT80 MCS0 /5GHz band IEEE 802.11n: 14dBm @HT20/40 MCS7 /5GHz band IEEE 802.11n: 16dBm @HT20/40 MCS0 /5GHz band IEEE 802.11n: 16dBm @HT20/40 MCS7 /2.4GHz band IEEE 802.11g: 16dBm @54MHz IEEE 802.11b: 18dBm @11MHz Wireless Security: WPA/WPA2, WEP, TKIP, and AES ●Working mode : Bridge、Gateway、AP Client ●Range: 50 meters minimum, open field ●Transmit Power:17dBm ●Highest Transmission Rate: 300Mbps Frequency offset: +/- 50KHZ ●Frequency Range (MHz): 2412.0~2483.5 ●Low Frequency (MHz):2400 ●High Frequency (MHz):2483.5 ●E.i.r.p (Equivalent Isotopically Radiated power) (mW)<100mW ●Bandwidth (MHz):20MHz/40MHz ●Modulation: BPSK/QPSK, FHSSCCK/DSSS, 64QAM/OFDM |
| zigbee | ●TX Power: 17.5dBm ●Range: 100 meters minimum, open filed ●Receiving Sensibility:-94dBm ●Frequency offset: +/-20KHZ ●Frequency Range (MHz):2401.0~2483.5 ●Low Frequency (MHz):2400 ●High Frequency (MHz):2483.5 ●E.i.r.p (Equivalent Isotopically Radiated power) (mW)<100mW ●Bandwidth (MHz):5MHz Modulation: OQPSK |
| Bluetooth | ●TX Power: 19.5dBm ●Range: 150 meters minimum, open filed ●Receiving Sensibility: [email protected]%BER ●Frequency offset: +/-20KHZ ●Frequency Range (MHz):2401.0~2483.5 ●Low Frequency (MHz):2400 ●High Frequency (MHz):2483.5 ●E.i.r.p (Equivalent Isotopically Radiated power) (mW)<10mW ●Bandwidth (MHz):2MHz Modulation: GFSK |
| Lora(DSGW-291support only) | ●Frequency band support: RU864, IN865, EU868, US915, AU915, KR920, AS923 ●TX power up to 27dBm, RX sensitivity down to -139dBm @SF12, BW125kHz |
| Z-wave | ●TX power up to13dBm (20mW) ●Range: 100 meters minimum, open filed ●Default Frequency: 916MHz( Different country with different frequency) ●RX sensitivity: @100kbps-97.5dBm |
| LTE-cat4 | ●4G FDD-LTE B1/B3/B7/B8/B20 (2100/1800/2600/900/800MHz) ●TDD-LTE B38/B39/B40/B41 (2600/1900/2300/2500MHz) ●3G: DC-HSPA+/HSPA+/HSPA/UMTS B1/B8 (2100/900MHz) |
| Sub-g | ●TX Power: 14dBm ●Range: 100 meters minimum, open filed ●Receiving Sensibility:-94dBm |
4.QA Requirements of Dusun Pi4 IoT Gateway
4.1 Quality and Testing Information
| Information Description | Standard(Yes) custom(No) |
|---|---|
| ESD Testing | Yes |
| RF Antenna Analysis | Yes |
| Environmental Testing | Yes |
| Reliability Testing | Yes |
| Certification | FCC, CE, Bluetooth(BQB), PTCRB, RoHs |
Documentations
DusunIoT offers full set of development resources including QUICK START, SDK, Firmware packaging, module firmware, Tools, vairous third party software,etc.
