Qualcomm(R) QCA4020/4 Multi-mode SoC Series Multi-mode intelligent connectivity solution integrating dual-band Wi-Fi, Bluetooth(R) 5 and 802.15.4 technology. Solution Highlights QCA4020/4 Wi-Fi SoCs are low power hostless Internet of Things (IoT) platforms offering multiple radios, standards, protocols and connectivity framework support on a singlechip solution. Tri-mode intelligent connectivity with advanced smart coexistence The QCA4020 tri-mode System-on-Chip (SoC) integrates Bluetooth 5, dual-band Wi-Fi and 802.15.4-based technologies, including ZigBee and Thread, and the QCA4024 dual-mode SoC integrates Bluetooth 5 and 802.15.4. Both QCA4020 and QCA4024 deliver advanced features from the Qualcomm(R) Network IoT Connectivity Platform, including virtually seamless coexistence across technologies with pre-integrated support for HomeKit and the Open Connectivity Foundation (OCF) specifications, as well as support for AWS IoT software development kit (SDK) and for Microsoft Azure IoT Devices SDK to connect with Azure IoT Hub. The QCA4020/4 SoCs supports a connectivity solution with advanced smart coexistence, integrating numerous wireless communication technologies into a single SoC, an approach that addresses fragmentation in many technology areas. QCA4020/4 supports hardware-based security features in a low power, costoptimized single-chip solution offering flexible product development options for OEMs. Materials are subject to change without notice. 87-YB798-1 Rev F QCA4020 supports integrated Bluetooth 5 and Qualcomm(R) Mesh connectivity; low power Wi-Fi 802.11n in 2.4GHz/5GHz bands and 802.15.4 which supports ZigBee3.0 and Thread via OpenThread. Multi-core processing for optimized performance Dedicated Arm Cortex-M4F CPU for customer applications and low power Arm Cortex-M0 CPU for BLE/802.15.4 protocol and Xtensa-based Wi-Fi CPU (QCA4020 only) to offload Wi-Fi stack. Advanced hardware-based security features QCA4020/4 includes hardware-based security features and functions integrated in a single IC, and provides OEMs with the option of replacing external security chips for potential cost savings. Pre-integrated support for cloud services and multiple protocols The Qualcomm Network IoT Connectivity Platform provides a full network stack with pre-integrated software for HomeKit and OCF specifications as well as support for AWS IoT SDK and for Microsoft Azure IoT Device SDK to connect devices with the Azure IoT Hub. Qualcomm Network IoT Connectivity Platform, QCA4020, QCA4024 and Qualcomm Mesh are products of Qualcomm Technologies, Inc. and/or its subsidiaries. QCA4020/4 Target Applications * Internet of Things (IoT) * Home Automation * Smart Home QCA4020/4 Block Diagram Features zz QCA4020 tri-mode SoC integrates Bluetooth 5 , dual-band Wi-Fi, and 802.15.4 technologies zz QCA4024 dual-mode SoC integrates Bluetooth 5 and 802.15.4 zz Isolated low power processors for connectivity - 15.4 SW MAC, 15.4 and BLE drivers, coex management - Wi-Fi operations (QCA4020 only) zz Advanced hardware-based security featuring secure boot, trusted execution environment, encrypted storage, key provisioning and wireless protocol security zz * IoT Hub * Smart Cities * Home Entertainment Comprehensive set of peripherals and interfaces: SPI, UART, PWM, I2S, I2C, SDIO, ADC and GPIOs zz Integrated sensor hub for post-processing designed to enable low power sensor use cases zz Small package size allows for optimized form factors Ordering Information QCA4020/4 Specifications Package Type Application CPU 11.2 x 11.2mm, 0.65mm pitch, 217-ball BGA (QCA4020) 8 x 8mm, 0.40mm pitch, 68-pin QFN (QCA4024) Arm Cortex-M4F @ up to 128MHz 32KB- L1 cache controller, XIP from external S-flash Internal Memory: 300+KB RAM reserved for applications Connectivity/System CPU Dedicated processor for Bluetooth LE LC and 15.4 MAC Dedicated processor for 802.11 a/b/g/n Isolated Memory: RAM, ROM Low Power Bluetooth & 15.4 (Separate radios) Bluetooth v5.0, PA =+4dBm/+10dBm (for Long Range) 802.15.4: 2006 compliant, 15.4e, 2.4GHz DSSS +4dBm/+21dBm (for Long Range) Dual Band, 1x1, HT20, MCS0-7, 2.4/5GHz, PA=+18dBm Product Part Number QCA4020 SoC /C-Temp QCA-4020-0-217MSP Wi-Fi (QCA4020 only) QCA4020 SoC /I-Temp QCA-4020-1-217MSP Sensor Hub QCA4024 SoC /C-Temp QCA-4024-0-68CMQFN QCA4024 SoC /I-Temp QCA-4024-1-68CMQFN Display Interfaces Related Products Security Development kits, reference design platforms and production module information available at developer.qualcomm.com Direct Battery Connection Low power HW+App CPU, Interface: I2C, SPI, ADC Segmented or character display with SPI or I2C interfaces I2C, UART, SPI/Q-SPI, ADC (8ch, 12-bit 1Msps) PWM, SDIO2.0, USB2.0 HS, I2S, GPIOs Secure boot, Secure Storage, HW Crypto Engine HW ECC, 16-bit true random number generator Trusted Execution Environment 1.8V-3.6V To learn more visit: qualcomm.com (c)2018 Qualcomm Technologies, Inc. All Rights Reserved. Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries. The Bluetooth(R) word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Qualcomm Technologies, Inc. is under license. Wi-Fi is a registered trademark of the Wi-Fi Alliance. HomeKit is a registered trademark of Apple Inc. Other product and brand names may be trademarks or registered trademarks of their respective owners. 1218B