Communication Modules
NT7300 Series Wi-SUN Modules
The GreenPalm NT7300 Series Wi-SUN Modules are wireless communication modules based on the VC7300B chip. They offer interoperability, reliability and high data rates, using advanced wireless mesh communication technology to meet Wi-SUN standards. The modules are widely used in wireless smart utility networks and related applications.
Enquire About This Product01 / PRODUCT FEATURES
Product at a glance
Interoperability and Reliability
- Interoperable and reliable wireless communication meeting Wi-SUN standards.
Wireless Mesh Communication
- Advanced wireless mesh communication technology.
High Data Rates
- Typical data rate: 50kbps; maximum: 300kbps.
Applications
- Wireless smart utility networks and related applications.
02 / SPECIFICATIONS
Technical specifications
| Description | Value |
|---|---|
| Chip | VC7300B |
| Operating Voltage | Minimum: 4V; typical: 5V; maximum: 5.25V Operation at voltages other than 5V is possible, but performance is affected. |
| Operating Frequency Band | Minimum: 902MHz; typical: 915MHz; maximum: 928MHz Operating frequency can be customized. |
| Frequency Offset | Minimum: -3KHz; typical: -; maximum: 3KHz Factory frequency offset. |
| Transmit Current Consumption | Minimum: 600mA; typical: 750mA; maximum: 800mA Measured at the factory-set transmit power with a 50Ω load. |
| Receive Current Consumption | Minimum: 32mA; typical: 38mA; maximum: 45mA Continuous receive mode. |
| Transmit Power | Minimum: 28dBm; typical: 29.5dBm; maximum: 30.5dBm Transmit power can be customized. |
| Transmit Power Flatness | Minimum: -; typical: ±0.5dB; maximum: - Power versus frequency (902-928MHz) for an individual module, referenced to 915MHz. |
| Receive Sensitivity | Minimum: -; typical: -110dBm; maximum: -108dBm PER10%/50kbps/h=1/GFSK |
| Data Rate | Minimum: -; typical: 50kbps; maximum: 300kbps |
| Modulation Method | GFSK |
| Interface Type | Castellated holes 1.27mm pitch |
| Communication Protocol | UART |
| Interface Logic Level | 3.3V |
| Dimensions | 28×22×3.1mm |
| RF Port Characteristic Impedance | 50Ω |
Pin Definitions
| Pin No. | Signal | Description |
|---|---|---|
| 1 | GND | Ground |
| 2 | ANT | Antenna pin |
| 3 | GND | Ground |
| 4 | CKO | Clock signal output |
| 5 | IOD9 | GPIO |
| 6 | BOOT | Boot mode selection |
| 7 | UART_RXD1 | Debug UART |
| 8 | UART_TXD1 | Debug UART |
| 9 | UART_RXD0 | Debug UART |
| 10 | UART_TXD0 | Debug UART |
| 11 | LED_TX | Communication indicator |
| 12 | LED_RX | Communication indicator |
| 13 | IOA5 | GPIO/external interrupt 5 |
| 14 | IOA4 | GPIO/external interrupt 4 |
| 15 | MCU_RSTn | - |
| 16 | IOE4 | GPIO/ADC channel 4 |
| 17 | IOE5 | GPIO/ADC channel 5 |
| 18 | IOE6 | GPIO/ADC channel 6 |
| 19 | IOD1 | GPIO |
| 20 | IOF0 | GPIO |
| 21 | IOF1 | GPIO |
| 22 | IOE7 | GPIO/ADC channel 7 |
| 23 | SWCLK | SWD clock signal |
| 24 | SWIO | SWD data signal |
| 25 | MODE | Mode selection |
| 26 | IOA2 | GPIO/external interrupt 2 |
| 27 | IOA3 | GPIO/external interrupt 3 |
| 28 | IOA8 | GPIO/external interrupt 8 |
| 29 | TXD4 | GPIO/UART4 |
| 30 | RXD4 | GPIO/UART4 |
| 31 | IOA9 | GPIO/external interrupt 9 |
| 32 | 5V_IN | Module power input |
| 33 | 5V_IN | Module power input |
| 34 | GND | Ground |
| 35 | GND | Ground |
| 36 | 3.3V_OUT | Module power output |
| 37 | IOB15 | GPIO |
| 38 | WP | - |
| 39 | HOLD | - |
| 40 | SRAM_CSN | SRAM chip select |
| 41 | IOB12_MOSI | SPI MOSI |
| 42 | IOB11_MISO | SPI MISO |
| 43 | IOB10_SCLK | SPI CLK |
| 44 | IOB9_CSn | Flash chip select |
| 45 | IOB14 | GPIO/IIC SDA |
| 46 | IOB13 | GPIO/IIC SCL |
| 47 | GND | Ground |
| 48 | GND | Ground |
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