CSR1012A05-IQQP-R

$2.18

Description：IC RF TXRX+MCU BLE 32QFN
Series：µEnergy®
Mfr：Qualcomm
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:bc148324abe3 Category: RF Transceiver ICs Brand: Qualcomm

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Product introduction

CSR1012A05-IQQP-R is listed in the RF Transceiver ICS range at ChipApex. The manufacturer field lists Qualcomm. Its product description is IC RF TXRX+MCU BLE 32QFN. Review the specifications below when checking this part for your BOM.

RF Transceiver ICS specifications for CSR1012A05-IQQP-R

Description：IC RF TXRX+MCU BLE 32QFN
Series：µEnergy®
Mfr：Qualcomm
Package：Tape & Reel (TR),Cut Tape (CT)
Type：TxRx + MCU
RF Family/Standard：Bluetooth
Protocol：Bluetooth v4.0
Modulation：-
Frequency：2.4GHz
Data Rate (Max)：3.69Mbaud
Power - Output：9dBm
Sensitivity：-94dBm
Memory Size：64kB RAM, 64kB ROM
Serial Interfaces：I2C, SPI, UART
Voltage - Supply：1.2V ~ 3.6V
Current - Receiving：20mA
Current - Transmitting：18mA
Operating Temperature：-30°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：32-UFQFN Exposed Pad
Supplier Device Package：32-QFN (4x4)
GPIO：15
Grade：-
Qualification：-

RF Transceiver ICS datasheet and documents for CSR1012A05-IQQP-R

CSR1012A05-IQQP-R

RF Transceiver ICS Overview

The Qualcomm CSR1012A05-IQQP-R is a Bluetooth System-on-Chip integrating an RF transceiver and microcontroller. It operates at 2.4GHz with a maximum data rate of 3.69Mbaud, delivering 9dBm output power and -94dBm sensitivity. The device features 64kB RAM and 64kB ROM, supporting I²C, SPI, and UART interfaces alongside 15 GPIOs. Powered by 1.2V to 3.6V, it draws 20mA during reception and 18mA during transmission. It functions within a temperature range of -30°C to 85°C and is housed in a 32-UFQFN exposed pad package.

RF Transceiver ICS Feature Summary

Integrates Bluetooth v4.0 radio and MCU for compact system design
Supports low-power operation suitable for battery-constrained devices
Provides flexible digital interfaces including I²C, SPI, and UART
Includes hardware security features for authentication and encryption

RF Transceiver ICS Applications

Small form factor wireless peripherals
Li-polymer powered IoT sensors
Wireless remote controls
Smart home accessories

RF Transceiver ICS Procurement Notes

Verify the specific suffix IQQP against official Qualcomm documentation to confirm package type and tape/reel specifications. Ensure compatibility with Bluetooth v4.0 protocol requirements for target designs. Confirm that the 32-UFQFN footprint matches the PCB layout constraints. Validate thermal performance within the specified operating temperature range for the intended application environment.

RF Transceiver ICS Selection Notes

Select this component for applications requiring integrated Bluetooth connectivity with minimal external components. Consider the 64kB memory limits for complex firmware implementations. Evaluate the 15 GPIO count against interface requirements. Assess power consumption profiles against battery life expectations for portable devices.

RF Transceiver ICS Part Context

This part belongs to the Qualcomm µEnergy® series, designed for energy-efficient wireless solutions. It represents a System-on-Chip approach combining radio and processing capabilities. The family targets Internet of Things deployments where size and power efficiency are critical design parameters.