Tools & Resources

Use the QCA4002/4 tools and resources below to enable full-featured, low-power Wi-Fi on virtually any product.

We also recommend that you enlist the help of one of our authorized design centers, if your product requires Wi-Fi “Chip on Board” design and Regulatory approval.

As of March 2018, the QCA4002/4 SDK has been updated to v.3.3.6.

Software SDK

QCA4002/4 Firmware SDK v3.3.6
Download (1.2 mb)
Updated 26 Mar 18
QCA4002/4 Host Driver SDK v3.3.6
Download (7.3 mb)
Updated 26 Mar 18
QCA4002 Platform Dev Kit SP140/141 v3.0.2
Download (22.3 mb)
Updated 24 Apr 14

Development Tools – Hardware

JTAG Debugger from MacGraigor
Download
Updated 15 Jan 18
Software and hardware tools from third-parties requires separate download.

Development Tools - Software

Cadence Xtensa Toolchain
Download
Updated 15 Jan 18
Software and hardware tools from third-parties requires separate download.

Documentation - Hardware

QCA4002 SP140 Development Platform User Guide
Download (1.9 mb)
Updated 04 Feb 16
QCA4002 SP140 Hardware Release Notes
Download (312.7 kb)
Updated 04 Feb 16
QCA4002 SP141 Product Specification
Download (281.6 kb)
Updated 04 Feb 16
QCA4002 SP141 Hardware Release Notes
Download (198.8 kb)
Updated 04 Feb 16
QCA4002 SP140/SP141 Demo Application User Guide
Download (1.7 mb)
Updated 04 Feb 16

Documentation - Software

QCA4002/QCA4004 Hosted SDK (MQX1.1) Programmer’s Guide
Download (2.8 mb)
Updated 07 Apr 17
QCA4002 Low-Energy Wi-Fi Single-Band 802.11b/g/n SoC Device Specification
Download (443.5 kb)
Updated 04 Feb 16
QCA4002/QCA4004 OTP Patch Tool for Hosted Mode User Guide
Download (65.9 kb)
Updated 04 Feb 16
Internet of Things Wireless System Release (I-WSR) 3.3.4 Hosted SDK Release
Download (1.2 mb)
Updated 04 Feb 16