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PhatenIoT-yan
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en/docs/dev_doc/wifi_speaker/wb8711_zw.md
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en/docs/dev_doc/wifi_speaker/wb8711_zw.md
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title: WB30D-1711DCMV1 Dual-band Wi-Fi/BLE5.0 Module Datasheet
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description: Phaten Audio WB30D-1711DCMV1 dual-band Wi-Fi and BLE5.0 module datasheet, including RF specifications, pin definitions, hardware parameters and mechanical dimensions.
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author: Technical Documentation Department
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date: 2025-11-18
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print_page: true
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---
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<div class="grid" markdown>
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<div class="card-wide" markdown>
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# WB30D-1711DCMV1
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__Dual-band Wi-Fi/BLE5.0 Module, Supporting 2.4GHz/5GHz and BLE5.0__
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</div>
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</div>
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## 1. Introduction
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### 1.1 Product Description
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WB30D-1711DCMV1 module is a dual-mode dual-band wireless communication product based on Realtek's highly integrated chip, supporting WLAN 2.4GHz and 5GHz, as well as Bluetooth Low Energy 5.0. The chip integrates Real-M300 high-performance MCU, WLAN MAC, baseband, RF and Bluetooth functions. The module provides configurable GPIO for convenient control of peripherals; integrates internal memory to support simple application development, enabling complete Wi-Fi and BLE 5.0 protocol functionality.
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### 1.2 Product Features
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<div class="grid cards" markdown>
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- :material-chip:{ .lg .middle } __High-Performance MCU & Security__
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---
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- Built-in low-power KM4 MCU with main frequency up to 330MHz
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- Support TrustZone-M secure boot
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- AP/STA concurrent mode
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- :material-wifi:{ .lg .middle } __Dual-band Wi-Fi Capability__
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---
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- Support 802.11 a/b/g/n, 2.4GHz and 5GHz dual-band
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- Support HT20/HT40, MCS0-7, speed up to 150Mbps at 40MHz bandwidth
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- PCB antenna design, optimized RF performance
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- :material-bluetooth:{ .lg .middle } __BLE 5.0 Low Power__
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---
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- Support BLE 5.0, GPSK/1Mbps and 2Mbps data rates
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- Low-power Beacon listening mode
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- Wi-Fi/BT shared antenna
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- :material-flash:{ .lg .middle } __Electrical & Environmental__
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---
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- Supply voltage 3.0V~3.6V
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- Operating temperature -30℃~85℃
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- RoHS compliant
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</div>
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### 1.3 Application Scenarios
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<div class="grid cards" markdown>
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- :material-home-automation:{ .lg .middle } __Smart Home & IoT__
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---
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- Smart gateways, home security devices
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- Sensor nodes and wireless controllers
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- :material-video:{ .lg .middle } __Audio/Video & Communication Devices__
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---
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- Voice interaction devices and remote collaboration terminals
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- Wireless audio transmission devices
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- :material-factory:{ .lg .middle } __Industrial & Commercial Applications__
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---
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- Industrial data acquisition and monitoring
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- Commercial smart devices and dashboards
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- :material-car:{ .lg .middle } __Automotive & Mobile Devices__
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---
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- In-vehicle wireless connectivity and Bluetooth communication
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- Portable smart terminals
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</div>
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### 1.4 Product Images
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<figure markdown="span">
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{width=400}
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<figcaption>Figure 1: WB30D-1711DCMV1 Module Appearance</figcaption>
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</figure>
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### 1.5 Ordering Information
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| PRODUCT MODEL | ORDERING NUMBER | PACKAGE BODY | SIZE (NOM) | Interface Type | Comments |
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|:--------|:----------------|:-------------|:-----------|:------------|:------------|
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| WB30D-1711DCMV1 | WB30D-1711DCMV1 | SMT | 16.1x29.1mm | SMT | Dual-band Wi-Fi/BLE5.0 module, HT20/HT40, MCS0-7 |
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## 2. RF Technical Specifications
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### 2.1 Basic RF Characteristics (2.4GHz)
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- Wireless Standards: IEEE 802.11b/g/n
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- Communication Frequency Range: 2.412~2.484GHz (2.4GHz ISM Band)
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- Modulation Methods: DSSS, DBPSK, DQPSK, CCK, OFDM (BPSK/QPSK/16-QAM/64-QAM)
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- Data Rates: 802.11b supports 1/2/5.5/11Mbps; 802.11g supports 6~54Mbps; 802.11n (HT20/HT40) supports MCS0~7
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- Antenna Type: PCB antenna
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### 2.2 Transmit Performance (2.4GHz)
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| Parameter | Min | Typical | Max | EVM |
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|---|---:|---:|---:|---|
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| 802.11b@11Mbps | 16dBm | 18dBm | 20dBm | ≤ -13dB |
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| 802.11g@54Mbps | 15dBm | 17dBm | 19dBm | ≤ -25dB |
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| 802.11n@N20 MCS7 | 14dBm | 16dBm | 18dBm | ≤ -27dB |
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| 802.11n@N40 MCS7 | 14dBm | 16dBm | 18dBm | ≤ -27dB |
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| Frequency Offset Error | -12ppm | | 12ppm | |
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### 2.3 Receive Performance (2.4GHz)
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| Specification | Typical | Unit |
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|---|---:|---|
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| PER<8% 802.11b@11Mbps | ≤ -85 | dBm |
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| PER<10% 802.11g@54Mbps | ≤ -73 | dBm |
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| PER<10% 802.11n@N20 MCS7 | -68 | dBm |
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| PER<10% 802.11n@N40 MCS7 | -65 | dBm |
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### 2.4 Basic RF Characteristics (5GHz)
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- Wireless Standards: IEEE 802.11a/n
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- Communication Frequency Range: 5.180~5.825GHz
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- Modulation Methods: OFDM (BPSK/QPSK/16-QAM/64-QAM)
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- Data Rates: 802.11a supports 6~54Mbps; 802.11n (HT20/HT40) supports MCS0~7
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- Antenna Type: PCB antenna
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### 2.5 Transmit Performance (5GHz)
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| Parameter | Min | Typical | Max | EVM |
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|---|---:|---:|---:|---|
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| 802.11a@54Mbps | 11dBm | 13dBm | 15dBm | ≤ -25dB |
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| 802.11n@N20 MCS7 | 10dBm | 12dBm | 14dBm | ≤ -27dB |
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| 802.11n@N40 MCS7 | 10dBm | 12dBm | 14dBm | ≤ -27dB |
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| Frequency Offset Error | -12ppm | | 12ppm | |
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### 2.6 Receive Performance (5GHz)
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| Specification | Unit |
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|---|---|
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| PER<10% 802.11a@54Mbps | dBm |
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| PER<10% 802.11n@N20 MCS7 | dBm |
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| PER<10% 802.11n@N40 MCS7 | dBm |
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### 2.7 Bluetooth Technical Specifications
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- Bluetooth Specification: Bluetooth 5.0
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- Operating Frequency: 2.402~2.480GHz
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### 2.8 BLE RF Technical Parameters
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| Mode | Data Rate | Power(dBm) | Frequency(KHz) | Sensitivity |
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|---|---|---:|---:|---|
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| BLE | GPSK/1Mbps | 0~10 | ±75 | ≤ -95dB (LE1M@PER<30.8%) |
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| BLE | GPSK/2Mbps | 0~10 | ±75 | ≤ -93dB (LE2M@PER<30.8%) |
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## 3. Hardware Design Guide & Pin Definitions
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### 3.1 Antenna Design Notes
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- To ensure optimal Wi-Fi performance, the module antenna section should be at least 15mm away from other metal parts.
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### 3.2 Pin Definition Diagram
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<figure markdown="span">
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{width=600}
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<figcaption>Figure 2: WB30D-1711DCMV1 Pin View</figcaption>
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</figure>
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### 3.3 Pin Description
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| No. | Pin Definition | I/O Type | Function |
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|---:|---|---|---|
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| 1 | GND | G | Ground |
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| 2 | BAT MEAS | I/O | battery voltage measurement |
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| 3 | PB4 | I/O | LOG RXD |
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| 4 | PB5 | I/O | LOG TXD |
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| 5 | PB6 | I/O | GPIO PB6 |
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| 6 | PB7 | I/O | GPIO PB7 |
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| 7 | PB8 | I/O | GPIO PB8 |
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| 8 | PB9 | I/O | GPIO PB9 |
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| 9 | PB10 | I/O | GPIO PB10 / Audio TX I2S IN MCLK |
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| 10 | GND | G | Ground |
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| 11 | PB13 | I/O | GPIO PB13 |
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| 12 | PB14 | I/O | GPIO PB14 |
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| 13 | PB15 | I/O | GPIO PB15 / I2C SDA |
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| 14 | PB16 | I/O | GPIO PB16 / I2C SCL |
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| 15 | PB17 | I/O | Audio RX I2S OUT DATA1 |
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| 16 | PB18 | I/O | GPIO PB18 |
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| 17 | PB19 | I/O | GPIO PB19 |
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| 18 | PB20 | I/O | GPIO PB20 |
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| 19 | PB21 | I/O | GPIO PB21 |
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| 20 | PB22 | I/O | Audio TX I2S IN DATA2 |
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| 21 | PB30 | I/O | GPIO PB30 |
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| 22 | PB31 | I/O | GPIO PB31 |
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| 23 | CHIP EN | RST | Enable/Shutdown (internal 3.3V pull-up) |
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| 24 | GND | G | Ground |
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| 25 | VDD33 | P | VCC |
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| 26 | GND | G | Ground |
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| 27 | PA8 | I/O | GPIO PA8 |
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| 28 | PA12 | I/O | GPIO PA12 |
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| 29 | GND | G | Ground |
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| 30 | PA13 | I/O | GPIO PA13 |
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| 31 | PA14 | I/O | GPIO PA14 |
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| 32 | PA15 | I/O | GPIO PA15 |
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| 33 | PA16 | I/O | GPIO PA16 |
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| 34 | PA17 | I/O | GPIO PA17 |
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| 35 | PA18 | I/O | GPIO PA18 |
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| 36 | PA19 | I/O | Audio RX I2S OUT MCLK |
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| 37 | PA20 | I/O | Audio TX I2S IN LRCLK / RX I2S OUT LRCLK |
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| 38 | PA21 | I/O | Audio TX I2S IN DATA0 |
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| 39 | PA22 | I/O | Audio TX I2S IN DATA1 / RX I2S OUT DATA0 |
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| 40 | PA23 | I/O | Audio TX I2S IN BCLK / RX I2S OUT BCLK |
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| 41 | GND | G | Ground |
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| 42 | PA26 | I/O | UART TX |
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| 43 | PA27 | I/O | UART RX |
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| 44 | PA28 | I/O | GPIO PA28 |
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| 45 | PA29 | I/O | GPIO PA29 |
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| 46 | PA30 | I/O | GPIO PA30 |
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| 47 | PA31 | I/O | GPIO PA31 |
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| 48 | PB0 | I/O | GPIO PB0 |
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| 49 | PB1 | I/O | GPIO PB1 |
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| 50 | PB2 | I/O | GPIO PB2 |
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| 51 | PB3 | I/O | GPIO PB3 |
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| 52 | GND | G | Ground |
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| 53 | NC | | No connect |
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| 54 | GND | G | Ground |
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## 4. RF Power Consumption
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| Operating State | Mode | Data Rate | Power | Average | Peak | Unit |
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|---|---|---|---|---:|---:|---|
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| TX | 2.4GHz 11b | 11Mbps | +18dBm | 254 | 500 | mA |
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| TX | 2.4GHz 11g | 54Mbps | +16dBm | 224 | 500 | mA |
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| TX | 2.4GHz 11n | HT40 MCS7 | +15dBm | 206 | 500 | mA |
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| TX | 5GHz 11a | 54Mbps | +16dBm | 297 | 500 | mA |
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| TX | 5GHz 11n | HT40 MCS7 | +15dBm | 286 | 500 | mA |
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| Operating State | Mode | Data Rate | Average | Peak | Unit |
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|---|---|---|---:|---:|---|
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| RX | 2.4GHz 11b | 11Mbps | 49 | 65 | mA |
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| RX | 2.4GHz 11g | 54Mbps | 59 | 77 | mA |
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| RX | 2.4GHz 11n | HT40 MCS7 | 63 | 77 | mA |
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| RX | 5GHz 11a | 54Mbps | 61 | 77 | mA |
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| RX | 5GHz 11n | HT40 MCS7 | 65 | 77 | mA |
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## 5. Hardware Parameters
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### 5.1 Absolute Electrical Parameters
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| Parameter | Description | Min | Max | Unit |
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|---|---|---:|---:|---|
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| Ts | Storage Temperature | -40 | 125 | °C |
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| VBAT | Supply Voltage | -0.3 | 3.6 | V |
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| ESD Voltage (Human Body Model) | TAMB=25°C | -2 | 2 | KV |
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| ESD Voltage (Device Model) | TAMB=25°C | -500 | 500 | V |
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### 5.2 Normal Operating Conditions
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| Parameter | Description | Min | Typical | Max | Unit |
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|---|---|---:|---:|---:|---|
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| Ta | Operating Temperature | -30 | | 85 | °C |
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| VD33 | Supply Voltage | 3.0 | 3.3 | 3.6 | V |
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| VOL | IO Output Low Voltage | | | 0.3 | V |
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| VOH | IO Output High Voltage | 2.8 | | 3.6 | V |
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| VIL | IO Input Low Voltage | | | 0.8 | V |
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| VIH | IO Input High Voltage | 2.0 | | | V |
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## 6. Mechanical Dimensions
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PCB Dimensions: 16.1±0.3mm (L) × 29.1±0.3mm (W) × 0.8±0.1mm (H).
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<figure markdown="span">
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{width=600}
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<figcaption>Figure 3: WB30D-1711DCMV1 Mechanical Dimensions</figcaption>
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</figure>
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## 7. Revision History
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| Version | Date | Description | Revised By |
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|:---:|:---:|:---|:---|
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| V1.0 | 2025-01-15 | Initial release | |
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## Contact & Feedback
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<details>
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<summary>Click to expand contact & feedback form</summary>
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--8<-- "common/customer_form.md"
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</details>
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