Qualcomm® Bluetooth Low
Energy 101x Product Family
Single-mode Bluetooth low energy radio
with integrated microprocessor and
enhanced memory for IoT applications.
Solution Highlights
The 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 to run the
customer application as well as the qualified
Bluetooth single mode stack and radio.
CSR101x chips can run directly from a 3V coin
cell, and connect directly to a PCB antenna.
Optimized for low power
consumption and low cost
IoT solutions
The CSR101x System-on-Chips (SoCs) are
optimized for easy development and low cost
designs with minimal external components
and provide a complete Bluetooth low energy
qualified solution that takes less time to make
a connection and consumes approximately
20 times less power than Bluetooth basic
rate. Bluetooth low energy devices based on
CSR101x are able to transfer simple data sets
between compact devices thereby opening up
a whole new class of Bluetooth applications
for the Internet of Things (IoT). Consumers
expect their wireless devices to quickly and
seamlessly ‘connect’ and to perform just
like wired ones do – at home, in the car and
on the move. And along with that universal
connectivity they want minimal or no setup
and full interoperability with whatever device
they choose−smartphone or tablet.
Qualcomm Technologies International, Ltd.
(QTIL) is an industry leader in delivering high
quality connectivity experiences that help
differentiate devices in the Internet of Things.
More than singular solutions, we develop
flexible, robust product platforms combining
silicon, software, and services to provide
customers a complete connectivity platform
for success.
This material is subject to change without notice.
87-CE842-1 Rev B
Ultra-low power connectivity and basic data transfer for
applications previously limited by the power consumption,
size constraints and complexity of other wireless standards.
Faster connections for more
responsive, engaging devices
Make connection, send data, and receive acknowledgement
in 3 milliseconds.
Full software support for easy
application development
The Bluetooth low energy SDK includes example
applications that are qualified and designed to significantly
reduce product development time.
One-chip solution for whole new
class of Bluetooth applications
Controller, host and application are integrated on one chip,
perfect for transfer of simple data sets between compact
devices in the IoT.
Qualcomm Bluetooth Low Energy 101x and CSR101x are products of Qualcomm Technologies,Inc. and/or its subsidiaries.
Bluetooth Low Energy Applications
• Input Accessories
• Fitness Devices
• Heart Rate Monitor
• TV Remotes
• Auto Keyless Entry
• Smart Lighting
Smart Home
Toys
CSR101x Block Diagram
Features
Bluetooth 4.1 low energy radio with direct
single-ended 50Ω antenna connection
Switch-mode power supply and linear
regulators
Wake-up interrupt and watchdog timer
1 µA integrated key scanning hardware
On-chip temperature and battery
monitoring
PWM hardware blocks for LED patterns
and motor control
CSR101x Specifications
Master and slave operation, including
encryption
MCU
Software development kit with C compiler
and debug tools
Bluetooth Version
Product
Part Number
Bluetooth TX/RX
CSR1010D QFN
CSR1010A05-DQQM-R
CSR1010 QFN
CSR1010A05-IQQM-R
CSR1011 QFN
CSR1011A05-IQQA-R
CSR1012 QFN
CSR1012A05-IQQP-R
CSR1013 UT-WLCSP
CSR1013A05-IUUM-R
12x GPIO
3x AIO
QFN 32 lead
4 x 4 x 0.65mm
0.4mm pitch
Interfaces
1x AIO
UT-WLCSP 34 bump
2.4 x 2.6 x 0.35mm
0.4mm pitch
16MHz 16MIPS XAP application processor (RISC)
with hardware link controller
Bluetooth v4.1 specification compliant
Memory
Related Products
To learn more visit: qualcomm.com or
developer.qualcomm.com
CSR1012
Smallest
and
thinnest
chip
Integrated Bluetooth 4.1 qualified stack
Products of Qualcomm Technologies,Inc. and/or its subsidiaries.
32x GPIO
3x AIO
QFN 56 lead
8 x 8 x 0.9mm
0.5mm pitch
CSR1013 12x GPIO
Peripheral (I2C) and debug interfaces (SPI)
Proximity Beacon Development Kit
CSR1011
Small
package
for
wearables
Time-stamping hardware
CSRmesh™ Development Kit
12x GPIO
3x AIO
QFN 32 lead
5 x 5 x 0.6mm
0.5mm pitch
High I/O
count
variant
Up to 4.4V direct supply connection for
Li-poly batteries
CSR1010/1011 Development Kits
CSR1010
All-purpose
general
platform
50kB of user app space
CSR101x Starter Development Kit
Chip Variants
128KB Memory: 64KB RAM & 64KB ROM
up to+9dBm max RF transmit power
-93dBm receiver sensitivity
No external power amplifier or TX/RX switch required
UART, I2C, PIO controller
4x PWM modules
2x hardware quadrature decoders
12x or 32x re-assignable GPIOs plus dedicated WAKE pin
10-bit SAR ADC/DAC with 1x or 3x AIO
32kHz or 16MHz clock output
Current Consumption
Operating Voltage
Operating Temperature
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