CSR1011A05-IQQA-R - CSR PLC

CS-232604-DC Issue 7

Product Overview

CSR is the industry leader for Bluetooth Smart, enabling

Bluetooth Smart devices to transfer simple data sets between

compact devices thereby opening up a whole new class of

Bluetooth applications such as keyboards, mice, medical

sensors, fitness training equipment, watches, TV remote

controls, automotive keyless entry, advertising, indoor location,

smart energy appliances and proximity tagging.

Bluetooth Smart takes less time to make a connection and

consumes approximately 20 times less power than classic

Bluetooth.

CSR µEnergy platform provides a built-in processor to run the

customer application as well as the qualified Bluetooth 4.0

single-mode stack and radio. The platform has been optimised

for easy development and low cost designs with minimal

external components. Both chip variants can run directly from a

3V coin cell, and connect directly to a PCB antenna.

Product Highlights

 Bluetooth 4.0 (Single mode Bluetooth Smart)

 +7.5dBm Bluetooth LE Maximum Tx output power

 -92.5dBm Bluetooth LE Rx Sensitivity

 128KB memory: 64KB RAM and 64KB ROM

 50Kbytes of user App space

 Support for LE host stack incl. ATT, GATT, SMP, L2CAP,

GAP

 RSSI monitoring for proximity applications

Three product variants:

 CSR1010TM - QFN 32 lead, 5 x 5 x 0.6mm, 0.5mm pitch

 CSR1011TM - QFN 56 lead, 8 x 8 x 0.9mm, 0.5mm pitch

 CSR1012TM - QFN 32 lead, 4 x 4 x 0.65mm, 0.4mm pitch

CSR offers a comprehensive Software Development Kit (SDK)

for application developers with C compiler and source level

debug tools.



Applications

Human Interface Devices including:

 Keyboard

 Mouse and touchpad

 Remote control

Sports and Fitness devices including:

 Heart rate monitor

 Foot pod

 Cycle speed, power and cadence

Health devices including:

 Glucose meter

CSR µEnergy® CSR101x Family

Bluetooth® Smart Single Mode Solution

Bluetooth Smart Solution

Product Family Extended

 CSR1012 is a small package variant

of the CSR1010 offering the same

functionality in a 4 by 4mm QFN

package

 CSR µEnergy ICs now support Li-

poly batteries. The CSR1010 and

CSR1012 ICs can be connected

directly to up 4.4V supply voltage

with no external regulators

CS-232604-DC Issue 7

Ordering Information

Visit the website www.csr.com for a list of distributors and representatives [Contact > Sales Representatives] or request more information

from a CSR representative [Contact > CSR Customer Support]. Visit the website for further information on other related products.

Unless otherwise stated, words and logos marked with ™ or ® are trademarks registered or owned by CSR plc and/or

its affiliates. Bluetooth® and the Bluetooth logos are trademarks owned by Bluetooth SIG, Inc. and licensed to CSR.

Other products, services and names used in this document may have been trademarked by their respective owners.

The publication of this information does not imply that any licence is granted under any patent or other rights owned by

CSR plc or its affiliates. CSR reserves the right to make technical changes to its products as part of its development

programme. While every care has been taken to ensure the accuracy of the contents of this document, CSR cannot

accept responsibility for any errors.

Cambridge Silicon Radio Limited. Registered in England and Wales 3665875. | Churchill House, Cambridge Business

Park, Cowley Road, Cambridge CB4 0WZ

Tel: +44 1223 692000 | Fax: +44 1223 692001 | Web: www.csr.com | Blog: www.csr.com/blog | Twitter: @CSR_plc

Jan 2013, Issue 2, Part Number CS-232599-DC

Feature

Benefit

Low Power

GMSK Modulation

 More efficient transmission of data

 Uses less power to get data across



Advertising

 10x to 20x lower power than BR/EDR

 Uses less power to be discoverable

 Uses less power to be connectable



Instant Sniff Mode

 All data sent in Connection Events sub-rated

 Saves even more power on slave



Fast Connections

 Make connection, send data, get acknowledgement in 3 ms



Attribute Protocol

 Connectionless protocol

 No state required

 Efficient Handle Value Indications



Mode

Description

Total Battery Current

Dormant

 Chip shutdown – toggle WAKE pin to wake up

<900nA

Hibernate

 VDD_PADS = on, REFCLK = off, SLEEPCLK = on, VDD_BAT

= on

<1.5μA

Deep Sleep

 VDD_PADS = on, REFCLK = off, SLEEPCLK = on, VDD_BAT

= on, RAM = on, digital circuits = on, SMPS = on (low-power

mode), 1ms wake-up time

<5μA

Idle

 VDD_PADS = on, REFCLK = on, SLEEPCLK = on, VDD_BAT

= on, RAM = on, digital circuits = on, MCU = idle, <1μs wake-

up time

~1mA

Rx / Tx Active

~18/16mA peak @ 3V

Key Product Features

 Switch Mode Power Supply & Linear regulators

 1 x 10-bit ADC, 1 x 10-bit ADC (shared IOs)

 3 x Analogue IO

 4 x PWM modules

 1 x hardware-assisted quadrature decoder

 Programmable digital IO:

 CSR1010 & CSR1012 (x12) CSR1011 (x32)

 128KB Memory: 64KB RAM and 64KB ROM

 Watchdog timer

 Option for external 32KHz System Clock

 SPI for external Flash and debug

 UART

 I2C for EEPROM / external companion chips

Bluetooth Smart Features Supported

Support for v4.0 Bluetooth low energy features:

 Master or Slave mode operation

 Including Encryption

 Channel Map Updates

 Connection Updates

 Broadcast Data

Software Stack in firmware includes:

 GAP

 L2CAP

 Security Manager

 Attribute Protocol

 Attribute Profile

 I2C for EEPROM / external companion chips

CSR µEnergy® CSR101x Family

Bluetooth® Smart Single Mode Solution

Bluetooth Smart Solution