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CSR8811 Datasheet Preview

CSR8811 Datasheet

BlueCore A08 0.5mm WLCSP Bluetooth v4.0

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Features
BlueCore® CSR8811™ A08 0.5mm WLCSP
Dual-mode Bluetooth®/Bluetooth low energy
radio
Fully qualified Bluetooth v4.0 IC
Bluetooth Smart Ready
Can form part of Bluetooth v4.0 + HS system
Class 1 or Class 2 Bluetooth power levels
High-sensitivity Bluetooth and Bluetooth low
energy receiver
Full-speed Bluetooth operation with full piconet
and scatternet support
On-chip balun and minimal BOM
Low-power selectable 1.2 to 3.6V I/O
Integrated I/O and core regulators
High-speed UART port (up to 4Mbps)
HFP v1.6 wide-band speech supported on-chip
On-chip encoding of SBC and aptX® codecs for
A2DP music streaming
PCM/I2S digital audio interface
Support for IEEE 802.11 coexistence
Green (RoHS and no antimony or halogenated
flame retardants)
Optimised for use on low-cost PCBs
General Description
Bluetooth v4.0
Bluetooth low energy
Production Information
CSR8811A08-ICXR-R
Issue 3
Applications
The CSR8811™ is a product from CSR's Connectivity
Centre. It is a single-chip radio and baseband IC for
Bluetooth 2.4GHz systems including EDR to 3Mbits/s
and Bluetooth low energy.
CSR8811's dual-mode radio enables it to connect to
the billions of Bluetooth products already on the
market, as well as a new generation of Bluetooth low
energy devices.
Bluetooth low energy allows mobile devices to
exchange simple data sets with very low consumption.
Example use cases include watches, medical sensors
and fitness trainers that can operate for many years
from a small coin cell battery. CSR8811 brings
Bluetooth low energy to the mobile phone, allowing it
to connect to this new class of devices.
When used with CSR Synergy Software™ and a CSR
UniFi ® wireless chip, CSR8811 provides a system
fully qualifiable to the Bluetooth v4.0 + HS system for
faster file transfer.
This family of Bluetooth products includes:
CSR8311™ A08 for automotive applications
CSR8510™ A06 for PCs and USB dongles
Products requiring a standalone Bluetooth low energy
radio should use CSR1000™ or CSR1001™ ICs.
Low-cost phones, Feature phones, Smartphones
Personal Navigation Devices (PNDs)
Portable media Players (PMPs)
CSR designed CSR8811 to reduce PCB area and the
number of external components:
The high-power Class 1 Bluetooth transmitter
removes the requirement for external
amplification.
The balun is integrated, which results in a single-
ended 50Ω port that does not require additional
matching components.
Integrated LDOs, with minimum decoupling
components, allow the chip to be operated directly
from the battery or a regulated supply.
No requirement for external inductors.
This ensures that production costs are minimised.
The device incorporates auto-calibration and BIST
routines to simplify development, type approval and
production test.
To improve the performance of both Bluetooth and
IEEE 802.11b/g/n co-located systems a wide range of
coexistence features are supported.
Production Information
This Material is Subject to CSR's Non-Disclosure Agreement
© Cambridge Silicon Radio Limited 2012
Page 1 of 64
CS-221342-DSP3
www.csr.com




CSR

CSR8811 Datasheet Preview

CSR8811 Datasheet

BlueCore A08 0.5mm WLCSP Bluetooth v4.0

No Preview Available !

Device Details
Bluetooth low energy
Bluetooth Stack
Dual mode Bluetooth low energy radio
CSR's Bluetooth Protocol Stack runs on the on-chip
Supports simultaneous Bluetooth BR/EDR and
MCU in the configuration Standard HCI over UART
multiple low energy connections
Synthesiser
Support for on-chip AES encryption
Fully integrated synthesiser requires no external
Adaptive Bluetooth/Bluetooth low energy scheduler
VCO varactor diode, resonator or loop filter
On-chip whitelist support
Compatible with external clock 19.2MHz to 40MHz
Bluetooth Radio
Can be operated from external crystal
On-chip balun (50Ω impedance in TX and RX
modes)
No external trimming is required in production
Bluetooth v4.0 specification compliant
Physical Interfaces
UART interface with programmable baud rate up to
4Mbits/s
BCSP, H4, H4DS and H5 support
Bluetooth Transmitter
PCM/I2S interface
Class 1, Class 2 and Class 3 support without need Synchronous serial interface up to 4Mbits/s for
for external power amplifier or TX/RX switch
system debugging
DQPSK and 8DPSK
Auxiliary Features
Bluetooth Receiver
Power management includes digital shutdown, and
Integrated channel filters
wake up commands with an integrated low power
Digital demodulator for improved sensitivity and co-
oscillator for ultra low power Park/Sniff/Hold mode
channel rejection
Auto Baud Rate setting, depending on host
Real time digitised RSSI available on HCI interface
interface
Fast AGC for enhanced dynamic range
On-chip linear regulators:
Channel classification for AFH
1.8V output from typical 2.5 to 4.8V (5.5V for
DQPSK and 8DPSK
short periods) input (load current 100mA)
Baseband and Software
Low dropout linear regulators producing
Internal RAM allows full-speed data transfer, mixed
voice and data, and full piconet operation, including
internal supply voltages from 1.8V, and
allowing operation directly from a battery
all medium rate packet types
Power-on-reset cell detects low supply voltage
Logic for forward error correction, header error
Arbitrary sequencing of power supplies is permitted
control, access code correlation, CRC,
Package
demodulation, encryption bit stream generation, 28-ball 2.57 x 3.21 x 0.6mm, 0.5mm pitch WLCSP
whitening and transmit pulse shaping. Includes
support for eSCO and AFH
Transcoders for A-law, µ-law and linear voice from
host and A-law, µ-law and CVSD voice over air
Note:
This IC has the same package size as the
previous CSR8811 WLCSP 0.5mm pitch
versions and the CSR8810 WLCSP 0.5mm
pitch ICs.
Can be used on low-cost PCBs without the need for
blind vias
Production Information
This Material is Subject to CSR's Non-Disclosure Agreement
© Cambridge Silicon Radio Limited 2012
Page 2 of 64
CS-221342-DSP3
www.csr.com


Part Number CSR8811
Description BlueCore A08 0.5mm WLCSP Bluetooth v4.0
Maker CSR
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