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WB30D - 1711DCMV1 Module

1. Product Overview

1.1 Product Introduction

The WB30D - 1711DCMV1 module is a product based on a highly integrated Realtek chip, supporting dual-band WLAN (2.4GHz and 5GHz) and Bluetooth 5.0 Low Energy (BLE). The chip integrates the Real-M300 high-performance MCU, WLAN MAC, baseband, RF, and Bluetooth functions. Additionally, the module provides configurable GPIO pins for peripheral device control and integrates internal memory to support simple application development, enabling full Wi-Fi and BLE 5.0 protocol functionality.

1.2 Product Features

  • Built-in low-power KM4 MCU, which can also serve as an application processor, with a clock speed of up to 330MHz.
  • Operating voltage range: 3.0V - 3.6V, supporting 802.11 a/b/g/n protocols, working in the 2.4GHz and 5GHz frequency bands.
  • Supports HT20/HT40 modes, BLE 5.0, low-power Beacon scanning mode, with shared Wi-Fi/BT antenna.
  • Supports TrustZone-M secure boot, AP/STA concurrent mode, and speeds up to 150Mbps under 802.11n MCS0-7 40MHz bandwidth.
  • Operating temperature range: -30°C to 85°C.

1.3 Specifications

Product Name WB30D - 1711DCMV1
Product Description Dual-band Wi-Fi 2.4GHz/5GHz and BLE5.0 module
Interface Type SMT (Surface-Mount Technology)
Environmental Compliance All hardware components fully comply with the EU RoHS Directive

1.4 Absolute Electrical Parameters

Parameter Description Min Max Unit
Ts Storage Temperature -40 125 °C
VBAT Supply Voltage -0.3 3.6 V
ESD Voltage (Human Model) TAMB - 25°C -2 2 kV
ESD Voltage (Device Model) TAMB - 25°C -500 500 V

1.5 Normal Operating Conditions

Parameter Description Min Nominal Max Unit
Ta Operating Temperature -30 85 °C
VD33 Supply Voltage 3.0 3.3 3.6 V
Va Output Low Voltage (IO) 0.3 V
V Output High Voltage (IO) 2.8 3.6 V
Vn Input Low Voltage (IO) 0.8 V
VIH Input High Voltage (IO) 2.0 V

2. Product Technical Documentation