QCA4004

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

The QCA4004 is an intelligent platform for the Internet of Things that contains a low-power Wi-Fi connectivity solution on a single chip. It includes a number of TCP/IP-based conne....

The QCA4004 is an intelligent platform for the Internet of Things that contains a low-power Wi-Fi connectivity solution on a single chip. It includes a number of TCP/IP-based connectivity protocols along with SSL, allowing a low-cost, low-complexity system to obtain full-featured internet connectivity and reliable information exchange.

QCA4004 is a product of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement

Power saving Wi-Fi modes

Supports 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, which can further reduce sleep power (down to microamps).

On-chip user development

Developers can write simple applications directly on the QCA4004, eliminating the need for a standalone MCU.

QCA4004 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

CPU

CPU Clock Speed: Up to 130 MHz

CPU Cores: Tensilica Xtensa

Wi-Fi

Wi-Fi Standards: 802.11a/b/g, 802.11n

Wi-Fi Spectral Bands: 2.4GHz, 5GHz

Peak Speed: 150 Mbps

MIMO Configuration: 1x1 (1-stream)

USB

USB Version: USB 2.0

Power Management

Maximum Input Voltage: 3.3V

Battery

Power Output: 1.2V

Security Support

Wi-Fi Security: WPA2, WPA, WPS, WEP

Memory

RAM: 8 KB RAM

Interface

Layers: MAC

Supported Interfaces: I²S, I²C, JTAG, SPI, UART

Input/Output

Maximum PIOs: 22

Package

Package Type: MQFN

Pins: 68 pins

Pitch: 0.4mm Pitch

Package Size: 8 x 8 x 0.9 mm

Compare related products.

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CPU Clock Speed	CPU Cores	Wi-Fi Standards	Wi-Fi Spectral Bands	MIMO Configuration	Bluetooth Version	Bluetooth Technology	LR-WPAN Protocol	Package Type	Pitch	Package Size
Up to 130 MHz	Tensilica Xtensa	802.11a/b/g 802.11n	2.4GHz 5GHz	1x1 (1-stream)	—	—	—	MQFN	0.4mm Pitch	8 x 8 x 0.9 mm
Up to 130 MHz	Tensilica Xtensa	802.11 b/g/n	2.4GHz	1x1 (1-stream)	—	—	—	MQFN	0.4mm Pitch	7 × 7 × 0.85 mm
Up to 130 MHz	Tensilica Xtensa	802.11 b/g/n	2.4GHz 5GHz	1x1 (1-stream)	—	—	—	DRQFN	0.5mm Pitch	9 x 9 x 0.9 mm
Up to 130 MHz	Tensilica Xtensa	802.11a/b/g 802.11n	2.4GHz 5GHz	1x1 (1-stream)	—	—	—	DRQFN	0.5mm Pitch	9 x 9 x 0.9 mm
Up to 128 MHz	Arm Cortex-M4F CPU ¹ Arm Cortex-M0 CPU ² Tensilica Xtensa ³	802.11a/b/g 802.11n	2.4GHz 5GHz	1x1 (1-stream)	Bluetooth 5.0	Qualcomm® Bluetooth mesh Bluetooth Low Energy	Thread Zigbee	BGA	0.65mm Pitch	11.2 x 11.2 x 0.95 mm
Up to 128 MHz	Arm Cortex-M4F CPU ¹ Arm Cortex-M0 CPU ²	—	—	—	Bluetooth 5.0	Qualcomm® Bluetooth mesh Bluetooth Low Energy	Thread Zigbee	QFN	0.9mm Pitch	8 x 8 mm
Up to 650 MHz	MIPS 24Kc	802.11 b/g/n	2.4GHz	2x2 (2-stream)	—	—	—	DRQFN	0.45mm Pitch	12 x 12 x 0.9 mm

Up to 128 MHz
Up to 64 MHz
Up to 130 MHz. Dedicated Wi-Fi CPU.

Development tools and purchase options.

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Qualcomm® QCA4004 Development Kit BY QUALCOMM

Development Board / Kit

The QCA4004 Product Development Kit for creating IoT products supports key wireless technologies and cloud ecosystems.

Qualcomm® QCA4004 Wi-Fi SoC BY QUALCOMM

Chip Product

Intelligent Wi-Fi SoC providing hosted or host-less connectivity for the IoT

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