CSR1011 Datasheet PDF - CSR

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CSR1011
CSR

Part Number CSR1011
Description Bluetooth Smart IC
Page 30 Pages


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Features
Bluetooth® v4.1 specification compliant
Bluetooth Smart
128KB memory: 64KB RAM and 64KB ROM
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
32 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 56-lead, 8 x 8 x 0.9mm, 0.5mm pitch
General Description
CSR1011 QFN is a CSR µEnergy platform device.
CSR µEnergy are CSR's single-mode Bluetooth low
energy products for the Bluetooth Smart market.
CSR1011 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. CSR1011 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.
16MHz
32kHz
Bluetooth LE
Radio and Modem
MCU
ROM
RAM
Clock
Generation
I/O
UART
LED PWM
PIO
AIO
Debug
I2C / SPI
CSR µEnergy® CSR1011 QFN
Bluetooth Smart IC
Production Information
CSR1011A05
Issue 6
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 1/20th of
the power of Bluetooth Basic Rate. CSR1011 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
Production Information
© Cambridge Silicon Radio Limited 2012-2015
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CS-231986-DSP6
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Ordering Information
Device
CSR1011 QFN
Type
QFN‑56-lead
(Pb free)
Package
Size
8 x 8 x 0.9mm
0.5mm pitch
Shipment
Method
Tape and reel
Order Number
CSR1011A05-IQQA-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.
CSR1011 QFN Development Kit Ordering Information
Description
CSR1011 QFN Development Kit example design
Order Number
DK-CSR1011-10138-1A
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 2012-2015
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Device Details
Bluetooth Radio
Synthesiser
On-chip balun (50Ω impedance in TX and RX modes) Fully integrated synthesiser requires no external
No external trimming is required in production
VCO varactor diode, resonator or loop filter
Bluetooth v4.1 specification compliant
Baseband and Software
Bluetooth Transmitter
9dBm RF transmit power with level control from
integrated 6-bit DAC over a dynamic range >25dB
Hardware MAC for all packet types enables packet
handling without the need to involve the MCU
Physical Interfaces
No external power amplifier or TX/RX switch required SPI master interface
Bluetooth Receiver
SPI programming and debug interface
-93dBm sensitivity
I²C
Integrated channel filters
32 digital PIOs
Digital demodulator for improved sensitivity and co- 3 analogue AIOs
channel rejection
UART
Fast AGC for enhanced dynamic range
Auxiliary Features
Bluetooth Stack
Battery monitor
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
Power management features include software
shutdown and hardware wake-up
CSR1011 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
56-lead 8 x 8 x 0.9mm, 0.5mm pitch QFN
Attribute profile
Bluetooth low energy profile support
Production Information
© Cambridge Silicon Radio Limited 2012-2015
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Functional Block Diagram
Wake-up
I2C EEPROM
SPI Serial Flash
AES-CCS and
AES Encryption
I2C / SPI Serial Flash
I2C / SPI
Serial
Flash
DMA
Control State Machine
ROM
RF
Bluetooth Radio
Bluetooth LE Modem
and LC
RAM Arbiter
RAM 64KB
Memory
Protection
Code
Data
MCU
Interrupt
Debug
Timer
XTAL_16M XTAL_32K
Clock Generation
I/O
UART
PIO and LED
PWM
AUX / CLK /
PSU Control
PIO
VDD_PADS
LDO
SMPU
Production Information
© Cambridge Silicon Radio Limited 2012-2015
Debug
VDDREG_IN VDD_BAT
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