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BC417143B-GIQN/BC417143B-GIRN数据手册
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BC417143B-GIQN-E4/BC417143B-GIRN-E4数据手册,支持蓝牙v2.1版本
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Features
_äìÉ`çêÉ
∆
QJbñíÉêå~ä
■
Fully qualified Bluetooth v2.1 + EDR
■
Full-speed Bluetooth operation
■
Full piconet and scatternet support
■
Minimum external components
■
Low-power 1.8V operation
■
1.8V core, 1.8 to 3.6V I/O
■
Integrated 1.8V regulator
■
8 x 8mm, 96-ball TFBGA and 6 x 6mm, 96-ball
VFBGA package options
■
USB v2.0 and dual UART ports
■
Support for IEEE 802.11 coexistence
■
Support for 8Mbit external Flash
■
Green (RoHS and no antimony or halogenated
flame retardants)
Single-chip Bluetooth
®
v2.1 + EDR
System
Production
BC417143B-GIQN-E4
BC417143B-GIRN-E4
Issue 7
General Description
_äìÉ`çêÉ
∆
QJbñíÉêå~ä is a single-chip radio and
baseband IC for Bluetooth 2.4GHz systems including
EDR to 3Mbps.
BlueCore4-External interfaces to 8Mbit of external
Flash memory. When used with the CSR Bluetooth
software stack, it provides a fully compliant to
Bluetooth v2.1 + EDR specification for data and voice
communications.
BlueCore4-External reduces the number of external
components required, which ensures production costs
are minimised. The device incorporates auto-
calibration and BIST routines to simplify development,
type approval and production test.
Applications
■
PCs
■
PDAs
■
Computer accessories (compact Flash cards,
PCMCIA cards, SD cards and USB dongles
■
Access points
■
Digital cameras
All hardware and device firmware is fully compliant
with the Bluetooth v2.1 + EDR specification (all
mandatory and optional features).
To improve the performance of both Bluetooth and
802.11b/g co-located systems, a wide range of
coexistence features are available.
External Memory
RF_IN
UART/USB
PIO
PCM
SPI
RAM
I/O
2.4GHz
Radio
Baseband
DSP
MCU
RF_OUT
XTAL
Flash
Figure: System Architecture
CS-101562-DSP7
Production Information
This material is subject to CSR's non-disclosure agreement.
© Cambridge Silicon Radio Limited 2005-2009
Page 1 of 90
BlueCore4-External Data Sheet
Document History
Revision Date Change Reason
a 03 JUN 04 Original publication of this document. (CSR reference: BC417143B-ds-001Pa)
b 15 JUN 04 Numbering changes made to AIO pins
c 06 SEP 04 6 x 6mm package option added to data sheet and AUX DAC removed.
d 23 FEB 05 Section updates.
e 15 MAR 05 Package information updated, including Package Dimensions section.
f 10 MAY 05 Document moved to Production Information status.
g 27 JUL 05 Added Solder Profile Information, PCB Design and Assembly Considerations, Tape
and Reel Information, RoHS Information
7 15 JUN 09 Document ID changed to CS-101562-DS. Added Green Semiconductor Products
and RoHS Compliance information. If you have any comments about this
document, email comments@csr.com giving the number, title and section with your
feedback.
Document History
CS-101562-DSP7
Production Information
This material is subject to CSR's non-disclosure agreement.
© Cambridge Silicon Radio Limited 2005-2009
Page 2 of 90
BlueCore4-External Data Sheet
Status Information
The status of this Data Sheet is Production.
CSR Product Data Sheets progress according to the following format:
Advance Information
Information for designers concerning CSR product in development. All values specified are the target values of the
design. Minimum and maximum values specified are only given as guidance to the final specification limits and must
not be considered as the final values.
All detailed specifications including pinouts and electrical specifications may be changed by CSR without notice.
Pre-production Information
Pinout and mechanical dimension specifications finalised. All values specified are the target values of the design.
Minimum and maximum values specified are only given as guidance to the final specification limits and must not be
considered as the final values.
All electrical specifications may be changed by CSR without notice.
Production Information
Final Data Sheet including the guaranteed minimum and maximum limits for the electrical specifications.
Production Data Sheets supersede all previous document versions.
Life Support Policy and Use in Safety-critical Applications
CSR's products are not authorised for use in life-support or safety-critical applications. Use in such applications is
done at the sole discretion of the customer. CSR will not warrant the use of its devices in such applications.
CSR Green Semiconductor Products and RoHS Compliance
BlueCore4-External devices meet the requirements of Directive 2002/95/EC of the European Parliament and of the
Council on the Restriction of Hazardous Substance (RoHS).
BlueCore4-External devices are also free from halogenated or antimony trioxide-based flame retardants and other
hazardous chemicals. For more information, see CSR's
Environmental Compliance Statement for CSR Green
Semiconductor Products
.
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.
Status Information
CS-101562-DSP7
Production Information
This material is subject to CSR's non-disclosure agreement.
© Cambridge Silicon Radio Limited 2005-2009
Page 3 of 90
BlueCore4-External Data Sheet
Contents
1 Key Features .................................................................................................................................................. 9
2 Package Information ..................................................................................................................................... 10
2.1 8 x 8mm TFBGA Package Information ................................................................................................ 10
2.2 8 x 8mm TFBGA Device Terminal Functions ...................................................................................... 11
2.3 6 x 6mm VFBGA Package Information ................................................................................................ 17
2.4 6 x 6mm VFBGA Device Terminal Functions ...................................................................................... 18
3 Electrical Characteristics .............................................................................................................................. 24
3.1 Power Consumption ............................................................................................................................ 30
4 Device Diagram ........................................................................................................................................... 32
5 Description of Functional Blocks ................................................................................................................... 33
5.1 RF Receiver ......................................................................................................................................... 33
5.1.1 Low Noise Amplifier ............................................................................................................... 33
5.1.2 Analogue to Digital Converter ................................................................................................ 33
5.2 RF Transmitter ..................................................................................................................................... 33
5.2.1 IQ Modulator .......................................................................................................................... 33
5.2.2 Power Amplifier ...................................................................................................................... 33
5.3 RF Synthesiser .................................................................................................................................... 33
5.4 Clock Input and Generation ................................................................................................................. 33
5.5 Baseband and Logic ............................................................................................................................ 33
5.5.1 Memory Management Unit ..................................................................................................... 33
5.5.2 Burst Mode Controller ............................................................................................................ 33
5.5.3 Physical Layer Hardware Engine DSP ................................................................................... 34
5.5.4 System RAM .......................................................................................................................... 34
5.5.5 External Memory Driver ......................................................................................................... 34
5.5.6 USB ........................................................................................................................................ 34
5.5.7 Synchronous Serial Interface ................................................................................................. 34
5.5.8 UART ..................................................................................................................................... 34
5.6 Microcontroller ..................................................................................................................................... 34
5.6.1 Programmable I/O .................................................................................................................. 34
5.6.2 802.11 Coexistence Interface ................................................................................................ 34
6 CSR Bluetooth Software Stacks ................................................................................................................... 35
6.1 BlueCore HCI Stack ........................................................................................................
..................... 35
6.1.1 Key Features of the HCI Stack: Standard Bluetooth Functionality ......................................... 35
6.1.2 Key Features of the HCI Stack: Extra Functionality ............................................................... 36
6.2 BlueCore RFCOMM Stack ................................................................................................................... 37
6.2.1 Key Features of the RFCOMM Stack ..................................................................................... 37
6.3 BlueCore Virtual Machine Stack .......................................................................................................... 38
6.4 BlueCore HID Stack ............................................................................................................................. 39
6.5 BCHS Software .................................................................................................................................... 40
6.6 Additional Software for Other Embedded Applications ........................................................................ 40
6.7 CSR Development Systems ................................................................................................................ 40
7 Device Terminal Descriptions ....................................................................................................................... 41
7.1 RF Ports ............................................................................................................................................... 41
7.1.1 RF_A and RF_B ..................................................................................................................... 41
7.1.2 Single-Ended Input (RX_IN) ................................................................................................... 41
7.1.3 Transmit RF Power Control for Class 1 Applications (TX_PWR) ........................................... 42
7.1.4 Control of External RF Components ...................................................................................... 43
7.2 External Reference Clock Input (XTAL_IN) ......................................................................................... 43
7.2.1 External Mode ........................................................................................................................ 43
7.2.2 XTAL_IN Impedance in External Mode .................................................................................. 43
Contents
CS-101562-DSP7
Production Information
This material is subject to CSR's non-disclosure agreement.
© Cambridge Silicon Radio Limited 2005-2009
Page 4 of 90
BlueCore4-External Data Sheet
7.2.3 Clock Timing Accuracy ........................................................................................................... 44
7.2.4 Clock Start-Up Delay .............................................................................................................. 44
7.2.5 Input Frequencies and PS Key Settings ................................................................................ 44
7.3 Crystal Oscillator (XTAL_IN, XTAL_OUT) ........................................................................................... 45
7.3.1 XTAL Mode ............................................................................................................................ 45
7.3.2 Load Capacitance .................................................................................................................. 46
7.3.3 Frequency Trim ...................................................................................................................... 46
7.3.4 Transconductance Driver Model ............................................................................................ 47
7.3.5 Negative Resistance Model ................................................................................................... 47
7.3.6 Crystal PS Key Settings ......................................................................................................... 48
7.3.7 Crystal Oscillator Characteristics ........................................................................................... 48
7.4 Off-Chip Program Memory ................................................................................................................... 50
7.4.1 Minimum Flash Specification ................................................................................................. 50
7.4.2 Common Flash Interface ........................................................................................................ 51
7.4.3 Memory Timing ...................................................................................................................... 52
7.5 UART Interface .................................................................................................................................... 53
7.5.1 UART Bypass ......................................................................................................................... 55
7.5.2 UART Configuration While RESET is Active .......................................................................... 56
7.5.3 UART Bypass Mode ............................................................................................................... 56
7.5.4 Current Consumption in UART Bypass Mode ........................................................................ 56
7.6 USB Interface ...................................................................................................................................... 56
7.6.1 USB Data Connections .......................................................................................................... 56
7.6.2 USB Pull-Up Resistor ............................................................................................................. 56
7.6.3 USB Power Supply ................................................................................................................. 56
7.6.4 Self-Powered Mode ................................................................................................................ 57
7.6.5 Bus-Powered Mode ................................................................................................................ 57
7.6.6 Suspend Current .................................................................................................................... 58
7.6.7 Detach and Wake_Up Signalling ............................................................................................ 58
7.6.8 USB Driver ............................................................................................................................. 59
7.6.9 USB v2.0 Compliance ............................................................................................................ 59
7.6.10 USB 2.0 Compatibility ............................................................................................................ 59
7.7 Serial Peripheral Interface ................................................................................................................... 59
7.7.1 Instruction Cycle ..................................................................................................................... 59
7.7.2 Writing to the Device ....................................
.......................................................................... 60
7.7.3 Reading from the Device ........................................................................................................ 60
7.7.4 Multi-Slave Operation ............................................................................................................. 61
7.8 PCM Codec Interface .......................................................................................................................... 61
7.8.1 PCM Interface Master/Slave .................................................................................................. 61
7.8.2 Long Frame Sync ................................................................................................................... 62
7.8.3 Short Frame Sync .................................................................................................................. 62
7.8.4 Multi-slot Operation ................................................................................................................ 63
7.8.5 GCI Interface .......................................................................................................................... 63
7.8.6 Slots and Sample Formats ..................................................................................................... 64
7.8.7 Additional Features ................................................................................................................ 64
7.8.8 PCM Timing Information ........................................................................................................ 65
7.8.9 PCM_CLK and PCM_SYNC Generation ................................................................................ 68
7.8.10 PCM Configuration ................................................................................................................. 68
7.9 I/O Parallel Ports .................................................................................................................................. 70
7.9.1 PIO Defaults ........................................................................................................................... 71
7.10 I
2
C Interface ......................................................................................................................................... 71
7.11 TCXO Enable OR Function ................................................................................................................. 71
7.12 Reset ................................................................................................................................................... 72
7.12.1 Pin States on Reset ............................................................................................................... 72
Contents
CS-101562-DSP7
Production Information
This material is subject to CSR's non-disclosure agreement.
© Cambridge Silicon Radio Limited 2005-2009
Page 5 of 90
BlueCore4-External Data Sheet
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