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WB30D-1711DCMV1 Dual-band Wi-Fi/BLE5.0 Module Datasheet	Phaten Audio WB30D-1711DCMV1 dual-band Wi-Fi and BLE5.0 module datasheet, including RF specifications, pin definitions, hardware parameters and mechanical dimensions.	Technical Documentation Department	2025-11-18	true

WB30D-1711DCMV1

Dual-band Wi-Fi/BLE5.0 Module, Supporting 2.4GHz/5GHz and BLE5.0

1. Introduction

1.1 Product Description

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.

1.2 Product Features

• :material-chip:{ .lg .middle } High-Performance MCU & Security

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  • Built-in low-power KM4 MCU with main frequency up to 330MHz
  • Support TrustZone-M secure boot
  • AP/STA concurrent mode

• :material-wifi:{ .lg .middle } Dual-band Wi-Fi Capability

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  • Support 802.11 a/b/g/n, 2.4GHz and 5GHz dual-band
  • Support HT20/HT40, MCS0-7, speed up to 150Mbps at 40MHz bandwidth
  • PCB antenna design, optimized RF performance

• :material-bluetooth:{ .lg .middle } BLE 5.0 Low Power

  ---

  • Support BLE 5.0, GPSK/1Mbps and 2Mbps data rates
  • Low-power Beacon listening mode
  • Wi-Fi/BT shared antenna

• :material-flash:{ .lg .middle } Electrical & Environmental

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  • Supply voltage 3.0V~3.6V
  • Operating temperature -30℃~85℃
  • RoHS compliant

1.3 Application Scenarios

• :material-home-automation:{ .lg .middle } Smart Home & IoT

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  • Smart gateways, home security devices
  • Sensor nodes and wireless controllers

• :material-video:{ .lg .middle } Audio/Video & Communication Devices

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  • Voice interaction devices and remote collaboration terminals
  • Wireless audio transmission devices

• :material-factory:{ .lg .middle } Industrial & Commercial Applications

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  • Industrial data acquisition and monitoring
  • Commercial smart devices and dashboards

• :material-car:{ .lg .middle } Automotive & Mobile Devices

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  • In-vehicle wireless connectivity and Bluetooth communication
  • Portable smart terminals

1.4 Product Images

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Figure 1: WB30D-1711DCMV1 Module Appearance

1.5 Ordering Information

PRODUCT MODEL	ORDERING NUMBER	PACKAGE BODY	SIZE (NOM)	Interface Type	Comments
WB30D-1711DCMV1	WB30D-1711DCMV1	SMT	16.1x29.1mm	SMT	Dual-band Wi-Fi/BLE5.0 module, HT20/HT40, MCS0-7

2. RF Technical Specifications

2.1 Basic RF Characteristics (2.4GHz)

• Wireless Standards: IEEE 802.11b/g/n
• Communication Frequency Range: 2.412~2.484GHz (2.4GHz ISM Band)
• Modulation Methods: DSSS, DBPSK, DQPSK, CCK, OFDM (BPSK/QPSK/16-QAM/64-QAM)
• Data Rates: 802.11b supports 1/2/5.5/11Mbps; 802.11g supports 654Mbps; 802.11n (HT20/HT40) supports MCS07
• Antenna Type: PCB antenna

2.2 Transmit Performance (2.4GHz)

Parameter	Min	Typical	Max	EVM
802.11b@11Mbps	16dBm	18dBm	20dBm	≤ -13dB
802.11g@54Mbps	15dBm	17dBm	19dBm	≤ -25dB
802.11n@N20 MCS7	14dBm	16dBm	18dBm	≤ -27dB
802.11n@N40 MCS7	14dBm	16dBm	18dBm	≤ -27dB
Frequency Offset Error	-12ppm		12ppm

2.3 Receive Performance (2.4GHz)

Specification	Typical	Unit
PER<8% 802.11b@11Mbps	≤ -85	dBm
PER<10% 802.11g@54Mbps	≤ -73	dBm
PER<10% 802.11n@N20 MCS7	-68	dBm
PER<10% 802.11n@N40 MCS7	-65	dBm

2.4 Basic RF Characteristics (5GHz)

• Wireless Standards: IEEE 802.11a/n
• Communication Frequency Range: 5.180~5.825GHz
• Modulation Methods: OFDM (BPSK/QPSK/16-QAM/64-QAM)
• Data Rates: 802.11a supports 654Mbps; 802.11n (HT20/HT40) supports MCS07
• Antenna Type: PCB antenna

2.5 Transmit Performance (5GHz)

Parameter	Min	Typical	Max	EVM
802.11a@54Mbps	11dBm	13dBm	15dBm	≤ -25dB
802.11n@N20 MCS7	10dBm	12dBm	14dBm	≤ -27dB
802.11n@N40 MCS7	10dBm	12dBm	14dBm	≤ -27dB
Frequency Offset Error	-12ppm		12ppm

2.6 Receive Performance (5GHz)

Specification	Unit
PER<10% 802.11a@54Mbps	dBm
PER<10% 802.11n@N20 MCS7	dBm
PER<10% 802.11n@N40 MCS7	dBm

2.7 Bluetooth Technical Specifications

• Bluetooth Specification: Bluetooth 5.0
• Operating Frequency: 2.402~2.480GHz

2.8 BLE RF Technical Parameters

Mode	Data Rate	Power(dBm)	Frequency(KHz)	Sensitivity
BLE	GPSK/1Mbps	0~10	±75	≤ -95dB (LE1M@PER<30.8%)
BLE	GPSK/2Mbps	0~10	±75	≤ -93dB (LE2M@PER<30.8%)

3. Hardware Design Guide & Pin Definitions

3.1 Antenna Design Notes

• To ensure optimal Wi-Fi performance, the module antenna section should be at least 15mm away from other metal parts.

3.2 Pin Definition Diagram

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Figure 2: WB30D-1711DCMV1 Pin View

3.3 Pin Description

No.	Pin Definition	I/O Type	Function
1	GND	G	Ground
2	BAT MEAS	I/O	battery voltage measurement
3	PB4	I/O	LOG RXD
4	PB5	I/O	LOG TXD
5	PB6	I/O	GPIO PB6
6	PB7	I/O	GPIO PB7
7	PB8	I/O	GPIO PB8
8	PB9	I/O	GPIO PB9
9	PB10	I/O	GPIO PB10 / Audio TX I2S IN MCLK
10	GND	G	Ground
11	PB13	I/O	GPIO PB13
12	PB14	I/O	GPIO PB14
13	PB15	I/O	GPIO PB15 / I2C SDA
14	PB16	I/O	GPIO PB16 / I2C SCL
15	PB17	I/O	Audio RX I2S OUT DATA1
16	PB18	I/O	GPIO PB18
17	PB19	I/O	GPIO PB19
18	PB20	I/O	GPIO PB20
19	PB21	I/O	GPIO PB21
20	PB22	I/O	Audio TX I2S IN DATA2
21	PB30	I/O	GPIO PB30
22	PB31	I/O	GPIO PB31
23	CHIP EN	RST	Enable/Shutdown (internal 3.3V pull-up)
24	GND	G	Ground
25	VDD33	P	VCC
26	GND	G	Ground
27	PA8	I/O	GPIO PA8
28	PA12	I/O	GPIO PA12
29	GND	G	Ground
30	PA13	I/O	GPIO PA13
31	PA14	I/O	GPIO PA14
32	PA15	I/O	GPIO PA15
33	PA16	I/O	GPIO PA16
34	PA17	I/O	GPIO PA17
35	PA18	I/O	GPIO PA18
36	PA19	I/O	Audio RX I2S OUT MCLK
37	PA20	I/O	Audio TX I2S IN LRCLK / RX I2S OUT LRCLK
38	PA21	I/O	Audio TX I2S IN DATA0
39	PA22	I/O	Audio TX I2S IN DATA1 / RX I2S OUT DATA0
40	PA23	I/O	Audio TX I2S IN BCLK / RX I2S OUT BCLK
41	GND	G	Ground
42	PA26	I/O	UART TX
43	PA27	I/O	UART RX
44	PA28	I/O	GPIO PA28
45	PA29	I/O	GPIO PA29
46	PA30	I/O	GPIO PA30
47	PA31	I/O	GPIO PA31
48	PB0	I/O	GPIO PB0
49	PB1	I/O	GPIO PB1
50	PB2	I/O	GPIO PB2
51	PB3	I/O	GPIO PB3
52	GND	G	Ground
53	NC		No connect
54	GND	G	Ground

4. RF Power Consumption

Operating State	Mode	Data Rate	Power	Average	Peak	Unit
TX	2.4GHz 11b	11Mbps	+18dBm	254	500	mA
TX	2.4GHz 11g	54Mbps	+16dBm	224	500	mA
TX	2.4GHz 11n	HT40 MCS7	+15dBm	206	500	mA
TX	5GHz 11a	54Mbps	+16dBm	297	500	mA
TX	5GHz 11n	HT40 MCS7	+15dBm	286	500	mA

Operating State	Mode	Data Rate	Average	Peak	Unit
RX	2.4GHz 11b	11Mbps	49	65	mA
RX	2.4GHz 11g	54Mbps	59	77	mA
RX	2.4GHz 11n	HT40 MCS7	63	77	mA
RX	5GHz 11a	54Mbps	61	77	mA
RX	5GHz 11n	HT40 MCS7	65	77	mA

5. Hardware Parameters

5.1 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 Body Model)	TAMB=25°C	-2	2	KV
ESD Voltage (Device Model)	TAMB=25°C	-500	500	V

5.2 Normal Operating Conditions

Parameter	Description	Min	Typical	Max	Unit
Ta	Operating Temperature	-30		85	°C
VD33	Supply Voltage	3.0	3.3	3.6	V
VOL	IO Output Low Voltage			0.3	V
VOH	IO Output High Voltage	2.8		3.6	V
VIL	IO Input Low Voltage			0.8	V
VIH	IO Input High Voltage	2.0			V

6. Mechanical Dimensions

PCB Dimensions: 16.1±0.3mm (L) × 29.1±0.3mm (W) × 0.8±0.1mm (H).

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Figure 3: WB30D-1711DCMV1 Mechanical Dimensions

7. Revision History

Version	Date	Description	Revised By
V1.0	2025-01-15	Initial release

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