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BC417

器件型号:BC417
器件类别:开发板/开发套件/开发工具   
文件大小:27839.81KB,共20页
厂商名称:CAMBION
厂商官网:http://www.cambion.com/
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Device Features
Fully Qualified Bluetooth v2.0+EDR
Enhanced Data Rate (EDR) compliant with
v2.0.E.2 of specification for both 2Mbps and
3Mbps modulation modes
Full Speed Bluetooth Operation with Full Piconet
Support
Scatternet Support
1.8V core, 1.8 to 3.6V I/O
Low Power 1.8V operation
8 x 8mm 96-ball TFBGA and 6 x 6mm 96-ball
VFBGA Package options
Minimum External Components
Integrated 1.8V Regulator
USB and Dual UART Ports
Support for 802.11 Co-Existence
Support for 8Mbit External Flash
RoHS Compliant
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Single Chip Bluetooth
®
v2.0+EDR System
Production Information Data Sheet For
BC417143B-IQN-E4
BC417143B-IRN-E4
July 2005
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Product Data Sheet
General Description
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is a single chip radio and
baseband IC for Bluetooth 2.4GHz systems including
enhanced data rates (EDR) to 3Mbps.
BC417143B interfaces to 8Mbit of external Flash
memory. When used with the CSR Bluetooth
software stack, it provides a fully compliant Bluetooth
system to v2.0 of the specification for data and voice
communications..
External
Memory
RAM
UART/
USB
2.4
GHz
Radio
Applications
PCs
Personal Digital Assistants (PDAs)
Computer Accessories (compact Flash Cards,
PCMCIA Cards, SD Cards and USB Dongles)
Access Points
Digital Cameras
BlueCore4-External has been designed to reduce the
number of external components required which
ensures production costs are minimised. The device
incorporates auto-calibration and built in self test
(BIST) routines to simplify development, type
approval and production test.
All hardware and device firmware is fully compliant
with the Bluetooth v2.0 + 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 co-existence
features are available including two types of
hardware signalling: basic activity signalling and Intel
WCS activity and channel signalling.
FLASH
RF IN
RF OUT
Baseband
DSP
I/O
SPI
PIO
MCU
PCM
XTAL
System Architecture
Product Data Sheet
Production InformationCSR PLC2005
g2005BC417143B-ds-001P© 2005 Cambridge Silicon Radio Limited
BC417143B-ds-001Pg
Production Information
© Cambridge Silicon Radio Limited 2005
Page 1 of 116
Contents
1
2
3
Status Information .......................................................................................................................................... 8
Key Features .................................................................................................................................................... 9
Package Information ..................................................................................................................................... 10
3.1 8 x 8mm TFBGA Package Information .................................................................................................. 10
3.2 BC417143B-IQN-E4 Device Terminal Functions .................................................................................. 11
3.3 6 x 6mm VFBGA Package Information .................................................................................................. 16
3.4 BC417143B-IRN-E4 Device Terminal Functions ................................................................................... 17
Electrical Characteristics ............................................................................................................................. 22
4.1 Power Consumption .............................................................................................................................. 27
Radio Characteristics - Basic Data Rate ..................................................................................................... 29
5.1 Temperature +20°C ............................................................................................................................... 29
5.1.1 Transmitter ................................................................................................................................ 29
5.1.2 Receiver .................................................................................................................................... 31
5.2 Temperature -40°C ................................................................................................................................ 33
5.2.1 Transmitter ................................................................................................................................ 33
5.2.2 Receiver .................................................................................................................................... 33
5.3 Temperature -25°C ................................................................................................................................ 34
5.3.1 Transmitter ................................................................................................................................ 34
5.3.2 Receiver .................................................................................................................................... 34
5.4 Temperature +85°C ............................................................................................................................... 35
5.4.1 Transmitter ................................................................................................................................ 35
5.4.2 Receiver .................................................................................................................................... 35
5.5 Temperature +105°C ............................................................................................................................. 36
5.5.1 Transmitter ................................................................................................................................ 36
5.5.2 Receiver .................................................................................................................................... 36
Radio Characteristics - Enhanced Data Rate ............................................................................................. 37
6.1 Temperature +20°C ............................................................................................................................... 37
6.1.1 Transmitter ................................................................................................................................ 37
6.1.2 Receiver .................................................................................................................................... 38
6.2 Temperature -40°C ................................................................................................................................ 39
6.2.1 Transmitter ................................................................................................................................ 39
6.2.2 Receiver .................................................................................................................................... 40
6.3 Temperature -25°C ................................................................................................................................ 41
6.3.1 Transmitter ................................................................................................................................ 41
6.3.2 Receiver .................................................................................................................................... 42
6.4 Temperature +85°C ............................................................................................................................... 43
6.4.1 Transmitter ................................................................................................................................ 43
6.4.2 Receiver .................................................................................................................................... 44
6.5 Temperature +105°C ............................................................................................................................. 45
6.5.1 Transmitter ................................................................................................................................ 45
6.5.2 Receiver .................................................................................................................................... 46
Device Diagram ............................................................................................................................................ 47
Description of Functional Blocks ................................................................................................................ 48
8.1 RF Receiver ........................................................................................................................................... 48
8.1.1 Low Noise Amplifier .................................................................................................................. 48
8.1.2 Analogue to Digital Converter ................................................................................................... 48
8.2 RF Transmitter ....................................................................................................................................... 48
8.2.1 IQ Modulator ............................................................................................................................. 48
8.2.2 Power Amplifier ......................................................................................................................... 48
4
5
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Product Data Sheet
6
7
8
BC417143B-ds-001Pg
Production Information
© Cambridge Silicon Radio Limited 2005
Page 2 of 116
RF Synthesiser ...................................................................................................................................... 48
Clock Input and Generation ................................................................................................................... 48
Baseband and Logic .............................................................................................................................. 48
8.5.1 Memory Management Unit ....................................................................................................... 48
8.5.2 Burst Mode Controller ............................................................................................................... 48
8.5.3 Physical Layer Hardware Engine DSP ..................................................................................... 49
8.5.4 RAM (48Kbytes) ....................................................................................................................... 49
8.5.5 External Memory Driver ............................................................................................................ 49
8.5.6 USB .......................................................................................................................................... 49
8.5.7 Synchronous Serial Interface .................................................................................................... 49
8.5.8 UART ........................................................................................................................................ 49
8.6 Microcontroller ....................................................................................................................................... 49
8.6.1 Programmable I/O .................................................................................................................... 49
8.6.2 802.11 Co-Existence Interface ................................................................................................. 49
9 CSR Bluetooth Software Stacks .................................................................................................................. 50
9.1 BlueCore HCI Stack ............................................................................................................................. 50
9.1.1 Key Features of the HCI Stack: Standard Bluetooth Functionality ........................................... 51
9.1.2 Key Features of the HCI Stack: Extra Functionality .................................................................. 52
9.2 BlueCore RFCOMM Stack .................................................................................................................... 53
9.2.1 Key Features of the BlueCore4-External RFCOMM Stack ....................................................... 54
9.3 BlueCore Virtual Machine Stack ............................................................................................................ 55
9.4 BlueCore HID Stack .............................................................................................................................. 56
9.5 BCHS Software ..................................................................................................................................... 57
9.6 Additional Software for Other Embedded Applications .......................................................................... 57
9.7 CSR Development Systems .................................................................................................................. 57
10 Enhanced Data Rate ..................................................................................................................................... 58
10.1 Enhanced Data Rate Baseband ............................................................................................................ 58
10.2 Enhanced Data Rate
π/4
DQPSK .......................................................................................................... 58
10.3 Enhanced Data Rate 8DPSK ................................................................................................................ 59
11 Device Terminal Descriptions ...................................................................................................................... 61
11.1 RF Ports ................................................................................................................................................ 61
11.1.1 RF_A and RF_B ....................................................................................................................... 61
11.1.2 Single-Ended Input (RX_IN) ..................................................................................................... 62
11.1.3 Transmit RF Power Control for Class 1 Applications (TX_PWR) ............................................. 62
11.1.4 Control of External RF Components ......................................................................................... 63
11.2 External Reference Clock Input (XTAL_IN) ........................................................................................... 64
11.2.1 External Mode ........................................................................................................................... 64
11.2.2 XTAL_IN Impedance in External Mode .................................................................................... 64
11.2.3 Clock Timing Accuracy ............................................................................................................. 64
11.2.4 Clock Start-Up Delay ................................................................................................................ 65
11.2.5 Input Frequencies and PS Key Settings ................................................................................... 66
11.3 Crystal Oscillator (XTAL_IN, XTAL_OUT) ............................................................................................. 67
11.3.1 XTAL Mode ............................................................................................................................... 67
11.3.2 Load Capacitance ..................................................................................................................... 68
11.3.3 Frequency Trim ......................................................................................................................... 69
11.3.4 Transconductance Driver Model ............................................................................................... 70
11.3.5 Negative Resistance Model ...................................................................................................... 70
11.3.6 Crystal PS Key Settings ............................................................................................................ 71
11.3.7 Crystal Oscillator Characteristics .............................................................................................. 71
11.4 Off-Chip Program Memory .................................................................................................................... 74
11.4.1 Minimum Flash Specification .................................................................................................... 75
8.3
8.4
8.5
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Product Data Sheet
BC417143B-ds-001Pg
Production Information
© Cambridge Silicon Radio Limited 2005
Page 3 of 116
11.4.2 Common Flash Interface .......................................................................................................... 75
11.4.3 Memory Timing ......................................................................................................................... 76
11.5 UART Interface ...................................................................................................................................... 78
11.5.1 UART Bypass ........................................................................................................................... 80
11.5.2 UART Configuration While RESET is Active ............................................................................ 80
11.5.3 UART Bypass Mode ................................................................................................................. 80
11.5.4 Current Consumption in UART Bypass Mode .......................................................................... 80
11.6 USB Interface ........................................................................................................................................ 81
11.6.1 USB Data Connections ............................................................................................................. 81
11.6.2 USB Pull-Up Resistor ............................................................................................................... 81
11.6.3 Power Supply ............................................................................................................................ 81
11.6.4 Self-Powered Mode .................................................................................................................. 82
11.6.5 Bus-Powered Mode .................................................................................................................. 83
11.6.6 Suspend Current ....................................................................................................................... 84
11.6.7 Detach and Wake_Up Signalling .............................................................................................. 84
11.6.8 USB Driver ................................................................................................................................ 84
11.6.9 USB 1.1 Compliance ................................................................................................................ 85
11.6.10 USB 2.0 Compatibility ............................................................................................................... 85
11.7 Serial Peripheral Interface ..................................................................................................................... 86
11.7.1 Instruction Cycle ....................................................................................................................... 86
11.7.2 Writing to BlueCore4-External .................................................................................................. 87
11.7.3 Reading from BlueCore4-External ............................................................................................ 87
11.7.4 Multi-Slave Operation ............................................................................................................... 87
11.8 PCM CODEC Interface .......................................................................................................................... 88
11.8.1 PCM Interface Master/Slave ..................................................................................................... 89
11.8.2 Long Frame Sync ..................................................................................................................... 90
11.8.3 Short Frame Sync ..................................................................................................................... 90
11.8.4 Multi-slot Operation ................................................................................................................... 91
11.8.5 GCI Interface ............................................................................................................................ 91
11.8.6 Slots and Sample Formats ....................................................................................................... 92
11.8.7 Additional Features ................................................................................................................... 92
11.8.8 PCM Timing Information ........................................................................................................... 93
11.8.9 PCM Configuration ................................................................................................................... 98
11.9 I/O Parallel Ports ................................................................................................................................. 100
11.9.1 PIO Defaults for BlueCore4-External ...................................................................................... 100
11.10 I2C Interface ........................................................................................................................................ 101
11.11 TCXO Enable OR Function ................................................................................................................. 102
11.12 RESETB .............................................................................................................................................. 103
11.12.1 Pin States on Reset ................................................................................................................ 103
11.12.2 Status after Reset ................................................................................................................... 104
11.13 Power Supply ...................................................................................................................................... 105
11.13.1 Voltage Regulator ................................................................................................................... 105
11.13.2 Sequencing ............................................................................................................................. 105
11.13.3 Sensitivity to Disturbances ...................................................................................................... 105
12 Application Schematic ................................................................................................................................ 106
13 Package Dimensions .................................................................................................................................. 107
13.1 8 x 8mm TFBGA 96-Ball Package ...................................................................................................... 107
13.2 6 x 6mm VFBGA 96-Ball Package ...................................................................................................... 108
14 Ordering Information .................................................................................................................................. 109
14.1 BlueCore4-External ............................................................................................................................. 109
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Product Data Sheet
BC417143B-ds-001Pg
Production Information
© Cambridge Silicon Radio Limited 2005
Page 4 of 116
15 RoHS Statement with a List of Banned Materials .................................................................................... 110
15.1 RoHS Statement .................................................................................................................................. 110
15.1.1 List of Banned Materials ......................................................................................................... 110
16 Contact Information .................................................................................................................................... 111
17 Document References ................................................................................................................................ 112
18 Terms and Definitions ................................................................................................................................ 113
19 Document History ....................................................................................................................................... 116
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Product Data Sheet
BC417143B-ds-001Pg
Production Information
© Cambridge Silicon Radio Limited 2005
Page 5 of 116
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