QCA4004

QCA4004

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

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

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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

Wi-Fi

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

Wi-Fi Spectral Bands: 2.4 GHz, 5 GHz

Peak speed: 10 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: WEP, WPA, WPA2, WPS

Memory

RAM: 8KB RAM

Interface

Layers: MAC

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

Input/Output

Maximum PIOs: 22

Package

Package Type: QFN

Package Size: 8 x 8 mm

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    CPU Clock SpeedWi-Fi StandardsWi-Fi Spectral BandsPeak speedMIMO ConfigurationPackage TypePackage Size
    802.11a/b/g
    802.11n
    2.4 GHz
    5 GHz
    10 Mbps
    1x1 (1-stream)
    QFN
    8 x 8 mm
    802.11a/b/g
    802.11n
    2.4 GHz
    10 Mbps
    1x1 (1-stream)
    QFN
    7 x 7 mm
    802.11a/b/g
    802.11n
    2.4 GHz
    10 Mbps
    1x1 (1-stream)
    QFN
    9 x 9 x 0.9 mm
    802.11a/b/g
    802.11n
    2.4 GHz
    5 GHz
    10 Mbps
    1x1 (1-stream)
    QFN
    9 x 9 x 0.9 mm
    Up to 128 MHz
    802.11a/b/g
    802.11n
    2.4 GHz
    5 GHz
    1x1 (1-stream)
    BGA
    11.2 x 11.2 mm
    Up to 128 MHz
    QFN
    8 x 8 mm
    1. 8ch, 12-bit 1Msps

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