QCA4004

QCA4004

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....

more

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....

more

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.

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
Featured Documents
Product Brief
Selector Guide

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

Peak Speed: 150 Mbps

Standards: 802.11a/b/g, 802.11n

Wi-Fi Spectral Bands: 2.4 GHz, 5 GHz

MIMO Configuration: 1x1 (1-stream)

USB

USB Version: USB 2.0

Power Management

Maximum Input Voltage: 3.3 V

Battery

Output Voltage: 1.2 V

Security Support

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

Memory

RAM: 8 KB RAM

Interfaces

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

Layers: MAC

Input/Output

Maximum PIOs: 22

Package

Package Type: MQFN

Pins: 68 pins

Pitch: 0.4mm Pitch

Size: 8 x 8 x 0.9 mm

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    CPU Clock SpeedCPU CoresStandardsWi-Fi Spectral BandsMIMO ConfigurationBluetooth Specification VersionConnection TechnologyLR-WPAN ProtocolPackage TypePitchSize
    Up to 130 MHz
    Tensilica Xtensa
    802.11a/b/g
    802.11n
    2.4 GHz
    5 GHz
    1x1 (1-stream)
    MQFN
    0.4mm Pitch
    8 x 8 x 0.9 mm
    Up to 130 MHz
    Tensilica Xtensa
    802.11b/g/n
    2.4 GHz
    1x1 (1-stream)
    MQFN
    0.4mm Pitch
    7 × 7 × 0.85 mm
    Up to 130 MHz
    Tensilica Xtensa
    802.11b/g/n
    2.4 GHz
    5 GHz
    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
    2.4 GHz
    5 GHz
    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
    2.4 GHz
    5 GHz
    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
    802.11b/g/n
    2.4 GHz
    2x2 (2-stream)
    DRQFN
    0.45 mm Pitch
    12 x 12 x 0.9 mm
    1. Up to 128 MHz
    2. Up to 64 MHz
    3. Up to 130 MHz. Dedicated Wi-Fi CPU.

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