CSR1020

CSR1020

Qualcomm® CSR1020 QFN is a Qualcomm® Bluetooth Low Energy single mode chipset with rich peripheral support and ultra low power consumption. CSR1020 QFN supports customer applicatio....

more

Qualcomm® CSR1020 QFN is a Qualcomm® Bluetooth Low Energy single mode chipset with rich peripheral support and ultra low power consumption. CSR1020 QFN supports customer applicatio....

more

Qualcomm® CSR1020 QFN is a Qualcomm® Bluetooth Low Energy single mode chipset with rich peripheral support and ultra low power consumption. CSR1020 QFN supports customer applications of up to 60 KB to be stored on chip for optimal power consumption and supports external flash storage for additional code and data storage.

Qualcomm® CSR1020 QFN is a Qualcomm® Bluetooth Low Energy single mode chipset with rich peripheral support and ultra low power consumption. CSR1020 QFN supports customer applications of up to 60 KB to be stored on chip for optimal power consumption and supports external flash storage for additional code and data storage.

Qualcomm CSR1020, Qualcomm CSR102x, CSRmesh and Qualcomm Bluetooth Low Energy are products of Qualcomm Technologies, Inc., and/or its subsidiaries.

Featured Documents
Product Brief

CSR102x Block Diagram

Features

  • Bluetooth version 5.0 qualified stack with optional features

  • Direct 50Ω connection to antenna, integrated balun

  • Low BoM count with single crystal operation

  • 4x hardware link controllers

  • Variety of integrated hardware accelerators and peripheral interfaces

  • Wake-up from interrupt on any input pin in low power sleep modes

  • Time-stamping hardware blocks

  • Key matrix scanning block

  • Integrated audio codecs & audio interfaces

  • On-chip temperature and battery monitoring

  • PWM hardware blocks for LED patterns and motor control

  • Cryptographic accelerators and application security features

  • Bluetooth low energy SDK with IDE and debugging tools

  • Support for up to 2MB of external flash with cached execution

  • Integrated G.722 and G.711 audio codecs

Specifications

MCU

MCU Bit Architecture: 16-bit

MCU Clock Speed: 16MHz RISC MCU

Bluetooth

Bluetooth Version: Bluetooth 5.0

Bluetooth Technology: Bluetooth SIG mesh, Bluetooth Low Energy, CSRmesh™ technology

Maximum Output Power: Up to +4dBm

Bluetooth Radio: Direct 50Ω connection to antenna, -91.5 dBm RX sensitivity, Integrated balun

General Audio

Audio Interfaces: I²S

Audio Recording

Microphone: 1x PDM digital microphone input

Power Management

Direct Battery Input Range: 0.9V to 3.6V

Memory

MTP: 256B

OTP: 60 KB OTP

RAM: 80 KB RAM

Interface

Supported Interfaces: I²C master/slave, QSPI flash, SPI master/slave, UART

Input/Output

Audio I/O: I²S, PDM

General Purpose I/Os: 15x

ADC: 10 bit SAR ADC, 1 channel

PWM: 5x

Quadrature Decoder: 4x

Additional I/O: Direct LCD glass drive, Hardware key scanner, IR TX/RX

Operating Temperature Range

Maximum Temperature: 85°C

Minimum Temperature: -30°C

Package

Package Type: QFN

Pitch: 0.5mm Pitch

Package Size: 5 x 5 x 0.65 mm

Compare related products.

Product
CSR1020

CSR1020

Chipset
CSR1021

CSR1021

Chipset
CSR1024

CSR1024

Chipset
CSR1025

CSR1025

Chipset
Bluetooth VersionBluetooth TechnologyFlashAnalog I/OGeneral Purpose I/OsPWMPackage TypePitchPackage Size
Bluetooth 5.0
Bluetooth SIG mesh
Bluetooth Low Energy
CSRmesh™ technology
15x
5x
QFN
0.5mm Pitch
5 x 5 x 0.65 mm
Bluetooth 5.0
Bluetooth SIG mesh
Bluetooth Low Energy
CSRmesh™ technology
37x
5x
LGA
0.5mm Pitch
5 x 5 x 0.75mm
Bluetooth 5.0
Bluetooth SIG mesh
Bluetooth Low Energy
CSRmesh™ technology
256 KB Flash
1
15x
5x
LGA
0.5mm Pitch
5 x 5 x 0.75mm
Bluetooth 5.0
Bluetooth SIG mesh
Bluetooth Low Energy
CSRmesh™ technology
256 KB Flash
33x
5x
LGA
0.5mm Pitch
8 x 8 x 0.75mm

Ready to get started?

Get CSR1020 documentation, tools, and support on the CSR102x product family page.

©2020 Qualcomm Technologies, Inc. and/or its affiliated companies.

References to "Qualcomm" may mean Qualcomm Incorporated, or subsidiaries or business units within the Qualcomm corporate structure, as applicable.

Qualcomm Incorporated includes Qualcomm's licensing business, QTL, and the vast majority of its patent portfolio. Qualcomm Technologies, Inc., a wholly-owned subsidiary of Qualcomm Incorporated, operates, along with its subsidiaries, substantially all of Qualcomm's engineering, research and development functions, and substantially all of its products and services businesses. Qualcomm products referenced on this page are products of Qualcomm Technologies, Inc. and/or its subsidiaries.

Materials that are as of a specific date, including but not limited to press releases, presentations, blog posts and webcasts, may have been superseded by subsequent events or disclosures.

Nothing in these materials is an offer to sell any of the components or devices referenced herein.