CSR101x Series
CSR101x Series
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CSR101x

Single-mode Bluetooth low energy radio with integrated microprocessor and enhanced memory for IoT applications.

The Qualcomm® CSR101x product family consists of five product variants designed to develop devices that use Bluetooth low energy. The CSR101x series provides a built-in processor designed to run the customer application as well as the qualified Bluetooth single mode stack and radio.

CSR101x chips are designed to run directly from a 3V coin cell and connect directly to a PCB antenna. The CSR101x System-on-Chips (SoCs) are optimized for easier development and low cost designs with minimal external components. They provide comprehensive ...

Qualcomm CSR101X, CSRmesh, and Qualcomm Bluetooth Low Energy are products of Qualcomm Technologies, Inc. and/or its subsidiaries.

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Benefits
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Optimized for low power consumption

Ultra-low power connectivity and basic data transfer for applications previously limited by the power consumption, size constraints and complexity of other wireless standards.

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Faster connections

Help to make connection, send data, and receive acknowledgement in up to as little as 3 milliseconds.

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Full software support

The Bluetooth low energy SDK includes example applications that are qualified and designed to significantly reduce product development time.

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One-chip solution

Controller, host and application are integrated on one chip, perfect for transfer of simple data sets between compact devices.

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4 of 4 total products

Product

Bluetooth

Specification Version

Topologies

Package

Type

Size

Pitch

Other

CSR1010

Bluetooth® 4.1

CSRmesh™ technology

QFN

5 × 5 × 0.65 mm

0.5 mm

CSR1013

Bluetooth® 4.1

CSRmesh™ technology

UT-WLCSP

2.43 × 2.56 × 0.35 mm

0.4 mm

CSR1012

Bluetooth® 4.1

CSRmesh™ technology

QFN

4 × 4 × 0.6 mm

0.4 mm

CSR1011

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