QCA4002 SoC | Single-band 1x1 stream MQFN Wi-Fi Chipset for IoT

Intelligent connectivity Wi-Fi SoCs (System-on-Chip) for the Internet of Things (IoT).

QCA4002 is an intelligent Wi-Fi platform for the Internet of Things (IoT). This complete networking platform enables customers to add full-featured Wi-Fi to a wide variety of produ...

more

QCA4002 is an intelligent Wi-Fi platform for the Internet of Things (IoT). This complete networking platform enables customers to add full-featured Wi-Fi to a wide variety of produ...

more

QCA4002 is an intelligent Wi-Fi platform for the Internet of Things (IoT). This complete networking platform enables customers to add full-featured Wi-Fi to a wide variety of products with minimal development effort and cost.

QCA4002 is a product of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement

Power saving Wi-Fi

QCA4002 SoCs support power saving modes and Quad SPI flash for faster wake time which minimizes power consumption and extends battery life.

On-board wake-up manager

The onboard wake-up manager enables self-wake and sleep management on QCA4002, which can further reduce sleep power (down to microamps).

QCA400x Block Diagram

Features

IEEE 802.11n 1x1 single or dual-band 2.4GHz/5GHz
Single or dual Rx front end for receive diversity
Integrated on-chip processor and memory
Cost optimized RBOM with integrated PA and LNA
Full security support: WPS, WPA, WPA2 and WEP
SPI and UART host interface
Data rates up to 10Mbps
Integrated IPv4/IPv6 networking stack
Green Tx power savings and Low power Rx listen
Low power modes:
- IEEE Sleep with low power consumption and optimal state transition times
- Power optimized listen, receive, transmit and associated operating modes
- Suspend mode (QCA4004 only) for hostless mode of operation with very low power consumption
- Store and recall
HTTP, DNS services
Manufacturing tools for configuration & test
AllJoyn software ensures seamless communication between devices, enhancing ease-of-use for consumers

Specifications

RAM

Density

8 kB

CPU

Name

Tensilica Xtensa

Clock Speed

Up to 130 MHz

Wi-Fi

Peak Speed

Up to 150 Mbps

Generation

Wi-Fi 4

Standards

802.11b, 802.11g, 802.11n

Spectral Bands

2.4 GHz

MIMO Configuration

1x1

Spatial Streams

Up to 1

Security

WPA, WPA2, WEP, WPS

Battery Management

Output Voltage

1.2 V

Power Management

Maximum Input Voltage

3.3 V

Compare related products.

Product	LR-WPAN Protocol	CPU Name	CPU Clock Speed	Wi-Fi Standards	Wi-Fi Spectral Bands	Wi-Fi MIMO Configuration	Bluetooth Connection Technology	Bluetooth Specification Version	Package Type	Package Size	Package Pitch
QCA4020 SoC	Zigbee Thread	Tensilica Xtensa ¹ Up to 130 MHz. Dedicated Wi-Fi CPU. And 2 other processors.	Up to 128 MHz	802.11a 802.11b 802.11g 802.11n	2.4 GHz 5 GHz	1x1	Bluetooth® Low Energy	Bluetooth® 5.0	BGA	11.2 × 11.2 × 0.95 mm	0.65 mm
QCA4024 SoC	Zigbee Thread	—	Up to 128 MHz	—	—	—	Bluetooth® Low Energy	Bluetooth® 5.0	QFN	8 × 8 mm	0.9 mm
QCA4531 SoC	—	MIPS 24Kc	Up to 650 MHz	802.11b 802.11g 802.11n	2.4 GHz	2x2	—	—	DRQFN	12 × 12 × 0.9 mm	0.45 mm
QCA4004 Chipset	—	Tensilica Xtensa	Up to 130 MHz	802.11a 802.11b 802.11g 802.11n	2.4 GHz 5 GHz	1x1	—	—	MQFN	8 × 8 × 0.9 mm	0.4 mm
QCA4002 Chipset	—	Tensilica Xtensa	Up to 130 MHz	802.11b 802.11g 802.11n	2.4 GHz	1x1	—	—	MQFN	7 × 7 × 0.85 mm	0.4 mm
QCA4012 SoC	—	Tensilica Xtensa	Up to 130 MHz	802.11a 802.11b 802.11g 802.11n	2.4 GHz 5 GHz	1x1	—	—	DRQFN	9 × 9 × 0.9 mm	0.5 mm
QCA4010 SoC	—	Tensilica Xtensa	Up to 130 MHz	802.11b 802.11g 802.11n	2.4 GHz 5 GHz	1x1	—	—	DRQFN	9 × 9 × 0.9 mm	0.5 mm

NewestOldest(A-Z)(Z-A)

(A-Z)(Z-A)

Filter by

Zigbee

Thread

(A-Z)(Z-A)

Filter by

Tensilica Xtensa

MIPS 24Kc

(A-Z)(Z-A)

Filter by

Up to 130 MHz

Up to 128 MHz

Up to 650 MHz

(A-Z)(Z-A)

Filter by

802.11b

802.11g

802.11n

802.11a

(A-Z)(Z-A)

Filter by

2.4 GHz

5 GHz

(A-Z)(Z-A)

Filter by

1x1

2x2

(A-Z)(Z-A)

Filter by

Bluetooth® Low Energy

(A-Z)(Z-A)

Filter by

Bluetooth® 5.0

(A-Z)(Z-A)

Filter by

MQFN

BGA

QFN

DRQFN

	LR-WPAN Protocol	CPU Name	CPU Clock Speed	Wi-Fi Standards	Wi-Fi Spectral Bands	Wi-Fi MIMO Configuration	Bluetooth Connection Technology	Bluetooth Specification Version	Package Type	Package Size	Package Pitch
QCA4020 SoC	Zigbee Thread	Tensilica Xtensa ¹ Up to 130 MHz. Dedicated Wi-Fi CPU. And 2 other processors.	Up to 128 MHz	802.11a 802.11b 802.11g 802.11n	2.4 GHz 5 GHz	1x1	Bluetooth® Low Energy	Bluetooth® 5.0	BGA	11.2 × 11.2 × 0.95 mm	0.65 mm
QCA4024 SoC	Zigbee Thread	—	Up to 128 MHz	—	—	—	Bluetooth® Low Energy	Bluetooth® 5.0	QFN	8 × 8 mm	0.9 mm
QCA4531 SoC	—	MIPS 24Kc	Up to 650 MHz	802.11b 802.11g 802.11n	2.4 GHz	2x2	—	—	DRQFN	12 × 12 × 0.9 mm	0.45 mm
QCA4004 Chipset	—	Tensilica Xtensa	Up to 130 MHz	802.11a 802.11b 802.11g 802.11n	2.4 GHz 5 GHz	1x1	—	—	MQFN	8 × 8 × 0.9 mm	0.4 mm
QCA4002 Chipset	—	Tensilica Xtensa	Up to 130 MHz	802.11b 802.11g 802.11n	2.4 GHz	1x1	—	—	MQFN	7 × 7 × 0.85 mm	0.4 mm
QCA4012 SoC	—	Tensilica Xtensa	Up to 130 MHz	802.11a 802.11b 802.11g 802.11n	2.4 GHz 5 GHz	1x1	—	—	DRQFN	9 × 9 × 0.9 mm	0.5 mm
QCA4010 SoC	—	Tensilica Xtensa	Up to 130 MHz	802.11b 802.11g 802.11n	2.4 GHz 5 GHz	1x1	—	—	DRQFN	9 × 9 × 0.9 mm	0.5 mm

Up to 130 MHz. Dedicated Wi-Fi CPU. And 2 other processors.

Development tools and purchase options.

Find a distributor

Contact sales

Qualcomm® QCA4002 Development Kit QUALCOMM

Development Board / Kit

The QCA4002 Product Development Kit for creating IoT products supports key wireless technologies and cloud ecosystems.

Qualcomm® QCA4002 Wi-Fi SoC QUALCOMM

Chip Product

Intelligent Wi-Fi SoC providing hosted connectivity for the IoT

Ready to get started?

Get products, tools, and support directly from Qualcomm Technologies or let us help you find a distributor.

Learn more on QDN

Documentation

Access more.

To access more QCA4002 resources, you need to be a member of a verified company. Company verification is initiated by filling out our access request form.

Register

Learn More

Already have a Qualcomm account?