Product Name: DUSUN Pi4
Model Name: DSGW-290/DSGW-291


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 | ● | ● | ● |
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




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
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.