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CSR µEnergy
®
CSR1010 QFN
Bluetooth Smart IC
Production Information
CSR1010A05
Issue 5
128KB memory: 64KB RAM and 64KB ROM
Bluetooth
®
v4.1 specification
7.5dBm Bluetooth low energy maximum transmit
output power
-92.5dBm Bluetooth low energy receive sensitivity
Support for Bluetooth v4.1 specification host stack
including ATT, GATT, SMP, L2CAP, GAP
RSSI monitoring for proximity applications
<900nA current consumption in dormant mode
32kHz and 16MHz crystal or system clock
Switch-mode power supply
Programmable general purpose PIO controller
10-bit ADC
12 digital PIOs
3 analogue AIOs
UART
I²C / SPI for EEPROM / flash memory ICs and
peripherals
Debug SPI
4 PWM modules
Wake-up interrupt and watchdog timer
QFN 32-lead, 5 x 5 x 0.6mm, 0.5mm pitch
CSR1010 QFN Data Sheet
General Description
CSR1010 QFN is a CSR µEnergy platform device.
CSR µEnergy are CSR's single-mode Bluetooth low
energy products for the Bluetooth Smart market.
CSR1010 QFN increases application code and data
space for greater application development flexibility.
CSR μEnergy enables ultra low-power connectivity and
basic data transfer for applications previously limited by
the power consumption, size constraints and complexity
of other wireless standards. CSR1010 QFN provides
everything required to create a Bluetooth low energy
product with RF, baseband, MCU, qualified Bluetooth
v4.1 specification stack and customer application
running on a single IC.
Applications
Building an ecosystem using Bluetooth low energy
CSR is the industry leader for Bluetooth low energy, also
known as Bluetooth Smart. Bluetooth Smart enables
connectivity and data transfer to leading smartphone,
tablet and personal computing devices including Apple
iPhone, iPad, iPod and Mac products and leading
Android devices.
Bluetooth low energy takes less time to make a
connection than conventional Bluetooth wireless
technology and can consume approximately 1/20
th
of
the power of Bluetooth Basic Rate. CSR1010 QFN
supports profiles for health and fitness sensors,
watches, keyboards, mice and remote controls.
Typical Bluetooth Smart applications:
■
HID: keyboards, mice, touchpads, remote controls
■
Sports and fitness sensors: heart rate, runner
speed and cadence, cycle speed and cadence
■
Health sensors: blood pressure, thermometer and
glucose meters
■
Mobile accessories: watches, proximity tags, alert
tags and camera controls
■
Smart home: heating control and lighting control
■
Bluetooth LE
Radio and Modem
MCU
ROM
I/O
UART
LED PWM
PIO
AIO
RAM
16MHz
32kHz
Clock
Generation
Debug
I
2
C / SPI
Production Information
© Cambridge Silicon Radio Limited 2012 - 2014
Page 1 of 44
CS-231985-DSP5
www.csr.com
Ordering Information
Package
Device
Type
QFN‑32-lead
(Pb free)
Size
5 x 5 x 0.6mm
0.5mm pitch
Shipment
Method
Tape and reel
Order Number
CSR1010 QFN
CSR1010A05-IQQM-R
Note:
The minimum order quantity is 2kpcs taped and reeled.
Supply chain: CSR's manufacturing policy is to multisource volume products. For further details, contact your local
sales account manager or representative.
CSR1010 QFN Development Kit Ordering Information
Description
CSR1010 QFN Development Kit example design
Order Number
DK-CSR1010-10136-1A
CSR1010 QFN Data Sheet
Contacts
General information
Information on this product
Customer support for this product
Details of compliance and standards
Help with this document
www.csr.com
sales@csr.com
www.csrsupport.com
product.compliance@csr.com
comments@csr.com
Production Information
© Cambridge Silicon Radio Limited 2012 - 2014
Page 2 of 44
CS-231985-DSP5
www.csr.com
Device Details
Bluetooth Radio
■
On-chip balun (50Ω impedance in TX and RX modes)
■
No external trimming is required in production
■
Bluetooth v4.1 specification compliant
Bluetooth Transmitter
■
7.5dBm RF transmit power with level control from
integrated 6-bit DAC over a dynamic range >30dB
■
No external power amplifier or TX/RX switch required
Bluetooth Receiver
■
-92.5dBm sensitivity
■
Integrated channel filters
■
Digital demodulator for improved sensitivity and co-
channel rejection
■
Fast AGC for enhanced dynamic range
Bluetooth Stack
CSR's protocol stack runs on the integrated MCU:
■
Support for Bluetooth v4.1 specification features:
■
Master and slave operation
■
Including encryption
■
Software stack in firmware includes:
■
GAP
■
L2CAP
■
Security manager
■
Attribute protocol
■
Attribute profile
■
Bluetooth low energy profile support
Synthesiser
■
Fully integrated synthesiser requires no external
VCO varactor diode, resonator or loop filter
Baseband and Software
■
Hardware MAC for all packet types enables packet
handling without the need to involve the MCU
Physical Interfaces
■
SPI master interface
■
SPI programming and debug interface
■
I²C
■
12 digital PIOs
■
3 analogue AIOs
■
UART
Auxiliary Features
■
Battery monitor
■
Power management features include software
shutdown and hardware wake-up
■
CSR1010 QFN can run in low power modes from an
external 32.768kHz clock signal
■
Integrated switch-mode power supply
■
Linear regulator (internal use only)
■
Power-on-reset cell detects low supply voltage
Package
■
32-lead 5 x 5 x 0.6mm, 0.5mm pitch QFN
CSR1010 QFN Data Sheet
Production Information
© Cambridge Silicon Radio Limited 2012 - 2014
Page 3 of 44
CS-231985-DSP5
www.csr.com
Functional Block Diagram
RF
XTAL_16M XTAL_32K
Bluetooth Radio
Clock Generation
Wake-up
Bluetooth LE Modem
and LC
I/O
UART
CSR1010 QFN Data Sheet
AES-CCS and
AES Encryption
I
2
C / SPI Serial Flash
I
2
C EEPROM
SPI Serial Flash
I
2
C / SPI
Serial
Flash
DMA
RAM Arbiter
PIO and LED
PWM
PIO
RAM 64KB
AUX / CLK /
PSU Control
Memory
Protection
VDD_PADS
Control State Machine
Code
MCU
Interrupt
ROM
Debug
Data
Timer
LDO
SMPU
Debug
VDDREG_IN VDD_BAT
Production Information
© Cambridge Silicon Radio Limited 2012 - 2014
Page 4 of 44
CS-231985-DSP5
www.csr.com
G-TW-0005362.9.2
Document History
Revision
1
2
3
4
Date
21 SEP 12
23 OCT 12
20 NOV 12
08 APR 13
Change Reason
Original publication of this document.
Updated to Production Information.
Update to CSR µEnergy
®
branding.
Updates include:
■
Removal of NDA statement.
■
Dev kit Order Number corrected.
■
Temperature sensor added.
■
Battery monitor added.
■
SPI timing diagram added.
■
Change from VDD to VDD_PADS in Digital Terminals.
■
Auxiliary ADC and DAC parameters added.
Updates include:
■
New CSR brand added.
■
Bluetooth 4.1 specification added.
■
Status Information.
■
Copyright years.
■
4.3 V operation added, including reference to CSR1010QFN 4.3V Operation
Performance Specification.
■
UART hardware flow control removed.
■
VDD_DIG corrected to VDD_CORE.
■
Sleep clock maximum load capacitance.
■
Absolute maximum ratings value for battery operation and I/O supply voltage.
■
Switch-mode regulator.
■
Hibernate current.
■
Deep sleep wake-up condition to 2.2ms in Current Consumption.
■
Machine Model removed from ESD as it is not required by CSR or the latest
JEDEC standards.
■
Minor editorial updates.
5
04 FEB 14
CSR1010 QFN Data Sheet
Production Information
© Cambridge Silicon Radio Limited 2012 - 2014
Page 5 of 44
CS-231985-DSP5
www.csr.com
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