CSR8630 | Qualcomm

CSR8630 | Qualcomm
BlueCore® CSR8630 QFN
Features
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
General Description
BlueCore®
CSR's
CSR8630 QFN is a single-chip
Bluetooth ROM audio solution for Bluetooth audio sink
and music streaming applications.
The QFN package integrates an ultra-low power DSP
and application processor with embedded ROM
memory, a high-performance stereo codec, a power
management subsystem, LED drivers and a
comprehensive set of analogue and digital peripherals
in a single-chip, ensuring minimum system and
production costs.
The CSR configuration tools provide manufacturers
flexibility to customise from an extensive range of
human machine interface settings, define PIO functions,
associate device control with different button
configuration and define unique LED patterns with user
actions, system states and systems.
Production Information
© Cambridge Silicon Radio Limited 2013
CSR8630 Stereo Speaker A2DP Solution
with Music Streaming
Fully Qualified Single-chip
Bluetooth® v4.0 System
Production Information
CSR8630A04
Issue 2
XTAL
SPI/ I2C
ROM
UART/USB
RAM
BT_RF
2.4GHz
Radio
+
Balun
Baseband
Serial
Flash /
EEPROM
I /O
PIO
MCU
Audio In / Out
Kalimba
DSP
Debug SPI
Applications
Bluetooth stereo speakers
A2DP audio sink (including multipoint) for music
streaming
The battery charger architecture enables the CSR8630
QFN to independently operate from the charger supply,
ensuring dependable operation for all battery
conditions.
The enhanced Kalimba DSP coprocessor with 80MIPS
supports enhanced audio and DSP applications.
The integrated audio codec supports stereo input and
output, as well as a variety of audio standards.
Full AVRCP v1.4 support enables music play / pause
and forward / rewind functionality with assured IOP
coverage.
Support for simple Android-based Apps enables options
to differentiate user applications, e.g. battery status
monitoring.
■
■
Page 1 of 5
CS-303198-TOP2
www.csr.com
CSR8630 QFN Technical Overview
■
■
■
Bluetooth® v4.0 specification compliant
80MHz RISC MCU and 80MIPS Kalimba DSP
Internal ROM, serial flash memory and EEPROM
interfaces
High-performance Stereo codec with stereo line
input
Radio includes integrated balun with RF
performance of 8dBm transmit power and -89dBm
receiver sensitivity
AVRCP v1.4
A2DP v1.2, multipoint A2DP support enables
connection to 2 A2DP source devices for music
playback
5-band fully configurable EQ
Secure simple pairing, CSR's proximity pairing and
CSR's proximity connection
Stereo line-in
SBC, MP3 and AAC decoder support
Serial interfaces: UART, USB 2.0 (full-speed), I²C
and SPI
Integrated dual switch-mode regulators and linear
regulators
Battery charger
External crystal load capacitors not required for
typical crystals
3 LED outputs (RGB)
68-lead QFN 8 x 8 x 0.9mm 0.4mm pitch
Green (RoHS compliant and no antimony or
halogenated flame retardants)
Device Details
Production Information
© Cambridge Silicon Radio Limited 2013
Physical Interfaces
UART interface for debug
USB 2.0 (full-speed) interface, including charger
enumeration
■
1-bit SPI flash memory interface
■
SPI interface for debug and programming
■
I²C interface for EEPROM
■
Up to 20 general purpose PIOs with 3 extra opendrain PIOs available when LED not used
■
PCM and I²S (only in HCI mode) interfaces
■
3 LED drivers (includes RGB) with PWM flasher
independent of MCU
Integrated Power Control and Regulation
■
Automatic power switching to charger when present
■
2 high-efficiency switch-mode regulators with 1.8V
and 1.35V outputs direct from battery supply
■
3.3V linear regulator for USB supply
■
Low-voltage linear regulator for internal digital circuits
■
Low-voltage linear regulator for internal analogue
circuits
■
Power-on-reset detects low supply voltage
■
Power management includes digital shutdown and
wake-up commands for ultra-low power modes
Battery Charger
■
Lithium ion / Lithium polymer battery charger
■
Instant-on function automatically selects the power
supply between battery and USB, which enables
operation even if the battery is fully discharged
■
Fast charging support up to 200mA with no external
components. Higher charge currents using external
pass device.
■
Supports USB charger detection
■
Support for thermistor protection of battery pack
■
Support to enable end product design to PSE law:
■
Design to JIS-C 8712/8714 (batteries)
■
Testing based on IEEE 1725
Baseband and Software
■
Internal ROM
■
Memory protection unit supporting accelerated VM
■
56KB internal RAM, enables full-speed data transfer,
and full piconet support
■
Logic for forward error correction, header error
control, access code correlation, CRC,
demodulation, encryption bit stream generation,
whitening and transmit pulse shaping
■
■
Page 2 of 5
CS-303198-TOP2
www.csr.com
CSR8630 QFN Technical Overview
Bluetooth low energy
■
Dual-mode Bluetooth low energy radio
■
Support for Bluetooth basic rate / EDR and low
energy connections
■
3 Bluetooth low energy connections at the same time
as basic rate A2DP
Bluetooth Radio
■
On-chip balun (50Ω impedance)
■
No production trimming of external components
■
Bluetooth v4.0 specification compliant
Bluetooth Transmitter
■
8dBm (typ) RF transmit power with level control
■
Class 1, Class 2 and Class 3 support, no external
PA or TX/RX switch required
Bluetooth Receiver
■
-91dBm (typ) π/4 DQPSK receiver sensitivity and
-81dBm (typ) 8DPSK receiver sensitivity
■
Integrated channel filters
■
Digital demodulator for improved sensitivity and cochannel rejection
■
Real-time digitised RSSI available to application
■
Fast AGC for enhanced dynamic range
■
Channel classification for AFH
Bluetooth Synthesiser
■
Fully integrated synthesiser requires no external
VCO, varactor diode, resonator or loop filter
■
Compatible with crystals 16MHz to 32MHz
Kalimba DSP
■
Enhanced Kalimba DSP coprocessor, 80MIPS,
24‑bit fixed point core
■
2 single-cycle MACs; 24 x 24-bit multiply and 56-bit
accumulator
■
32-bit instruction word, dual 24-bit data memory
■
6K x 32-bit program RAM including 1K instruction
cache for executing out of internal ROM
■
16K x 24-bit + 16K x 24-bit 2-bank data RAM
Audio Interfaces
■
Stereo audio ADC with line input
■
Stereo audio DAC
■
Supported sample rates of 8, 11.025, 16, 22.05, 32,
44.1, 48 and 96kHz (DAC only)
Auxiliary Features
■
Crystal oscillator with built-in digital trimming
Package Option
■
68-lead QFN 8 x 8 x 0.9mm 0.4mm pitch
CSR8630 Stereo Speaker A2DP Solution with Music Streaming
Details
Production Information
© Cambridge Silicon Radio Limited 2013
CSR8630 Stereo Speaker A2DP Solution with Music
Streaming Development Kit
■
Example CSR8630 QFN module design
■
Carrier board
■
Output stage: headphone amplifier
■
Interface adapters and cables
■
Works in conjunction with the CSR8600 ROM Series
Configuration Tool and other supporting utilities
CSR8630 QFN Technical Overview
Bluetooth Profiles
■
Bluetooth v4.0 specification support
■
A2DP v1.2
■
AVRCP v1.4
■
DI v1.3
Music Enhancements
■
Configurable 5-band EQ for music playback (rock,
pop, classical, jazz, dance etc)
■
SBC decoder
■
Volume Boost
■
Stereo Widening (S3D)
Additional Functionality
■
Support for multi-language programmable audio
prompts
■
CSR's proximity pairing and CSR's proximity
connection
■
Multipoint support for A2DP connection to 2 A2DP
sources for music playback
■
Talk-time extension
CSR8600 ROM Series Configuration Tool
Configures the CSR8630 stereo speaker A2DP solution
with music streaming software features:
■
Bluetooth v4.0 specification features
■
Reconnection policies, e.g. reconnect on power-on
■
Audio features, including default volumes
■
Button events: configuring button presses and
durations for certain events, e.g. double press on
PIO for last number redial
■
LED indications for states, e.g. device connected,
and events, e.g. power on
■
Indication tones for events and ringtones
■
Battery divider ratios and thresholds, e.g. thresholds
for battery low indication, full battery etc.
■
Advanced Multipoint settings
Page 3 of 5
CS-303198-TOP2
www.csr.com
1
Ordering Information
Package
Device
CSR8630 Stereo
Speaker A2DP
Solution with
Music Streaming
Type
Size
Shipment
Method
QFN‑68-lead
(Pb free)
8 x 8 x 0.9mm
0.4mm pitch
Tape and reel
Order Number
CSR8630A04‑IQQF‑R
Note:
CSR8630 QFN is a ROM-based device where the product code has the form CSR8630Axx. Axx is the specific
ROM-variant, A04 is the ROM-variant for CSR8630 Stereo Speaker A2DP Solution with Music Streaming.
Minimum order quantity is 2kpcs taped and reeled.
1.1
Contacts
General information
Information on this product
Customer support for this product
Details of compliance and standards
Help with this document
1.2
www.csr.com
[email protected]
www.csrsupport.com
[email protected]
[email protected]
CSR8630 Stereo Speaker A2DP Solution with Music Streaming
Development Kit Ordering Information
Description
Order Number
CSR8630 Stereo Speaker A2DP Solution with Music Streaming Audio
Development Kit
DK‑8630‑10153‑1A
Document History
Revision
Date
Change Reason
1
22 JUL 13
Original publication of this document.
2
08 OCT 13
Production Information added and number of GPIOs updated.
Trademarks, Patents and Licences
Unless otherwise stated, words and logos marked with ™ or ® are trademarks registered or owned by CSR plc 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 license is granted under any patent or other rights owned by CSR plc and/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.
Refer to www.csrsupport.com for compliance and conformance to standards information.
Production Information
© Cambridge Silicon Radio Limited 2013
Page 4 of 5
CS-303198-TOP2
www.csr.com
CSR8630 QFN Technical Overview
Supply chain: CSR's manufacturing policy is to multisource volume products. For further details, contact your local
sales account manager or representative.
The status of this document is Production Information:
This includes guaranteed minimum and maximum limits for the electrical specifications.
■
■
Production Information supersedes all previous document versions.
CSR8630 QFN Technical Overview
Production Information
© Cambridge Silicon Radio Limited 2013
Page 5 of 5
CS-303198-TOP2
www.csr.com
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement