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1 BC417143B-ds-001 PgProduction Information Cambridge Silicon Radio Limited 2005 Page 1 of 116 _ ` QJb ~ = Product Data Sheet _ ` QJb ~ Device FeaturesProduct Data SheetProduction InformationCSR PLC2005 g2005BC417143B-ds-001P 2005 Cambridge Silicon Radio Limited Fully Qualified Bluetooth +EDR Enhanced Data Rate (EDR) compliant with of specification for both 2 Mbps and 3 Mbps modulation modes Full Speed Bluetooth Operation with Full Piconet Support Scatternet Support core, to I/O Low Power operation 8 x 8mm 96-ball TFBGA and 6 x 6mm 96-ball VFBGA Package options Minimum External Components Integrated Regulator USB and Dual UART Ports Support for Co-Existence Support for 8 Mbit External Flash RoHS CompliantSingle Chip Bluetooth +EDR SystemProduction Information Data Sheet ForBC417143B-IQN-E4BC417143B-IRN-E4 July 2005 General DescriptionApplications_ ` QJb ~ is a single chip radio and baseband IC for Bluetooth systems including enhanced data rates (EDR) to 3 Mbps.

2 PCs Personal Digital Assistants (PDAs) Computer Accessories (compact Flash Cards, PCMCIA Cards, SD Cards and USB Dongles) Access Points Digital CamerasBC417143B interfaces to 8 Mbit of external Flash memory. When used with the CSR Bluetooth software stack, it provides a fully compliant Bluetooth system to of the specification for data and voice System ArchitectureBlueCore4-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 hardware and device firmware is fully compliant with the Bluetooth + EDR specification (all mandatory and optional features). To improve the performance of both Bluetooth and 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 INRF OUTRAMB asebandDSPMCUFLASHXTALE xternal MemoryUART/USBSPIPIOPCMBC417143B-ds-001 PgProduction Information Cambridge Silicon Radio Limited 2005 Page 2 of 116 _ ` QJb ~ = Product Data Sheet Contents1 Status Information.

3 82 Key Features .. 93 Package Information .. x 8mm TFBGA Package Information .. Device Terminal Functions .. x 6mm VFBGA Package Information .. Device Terminal Functions .. 174 Electrical Characteristics .. Consumption .. 275 Radio Characteristics - Basic Data Rate .. +20 C .. -40 C .. -25 C .. +85 C .. +105 C .. 366 Radio Characteristics - Enhanced Data Rate .. +20 C .. -40 C .. -25 C .. +85 C .. +105 C .. 467 Device Diagram .. 478 Description of Functional Blocks .. Receiver .. Noise Amplifier .. to Digital Converter .. Transmitter .. Modulator .. Amplifier .. 48BC417143B-ds-001 PgProduction Information Cambridge Silicon Radio Limited 2005 Page 3 of 116 _ ` QJb ~ = Product Data Sheet Synthesiser .. Input and Generation .. and Logic .. Management Unit .. Mode Controller.

4 Layer Hardware Engine DSP .. (48 Kbytes) .. Memory Driver .. Serial Interface .. I/O .. Co-Existence Interface .. 499 CSR Bluetooth Software Stacks .. HCI Stack .. Features of the HCI Stack: Standard Bluetooth Functionality .. Features of the HCI Stack: Extra Functionality .. RFCOMM Stack .. Features of the BlueCore4-External RFCOMM Stack .. Virtual Machine Stack .. HID Stack .. Software .. Software for Other Embedded Applications .. Development Systems .. 5710 Enhanced Data Rate .. Enhanced Data Rate Baseband .. Enhanced Data Rate /4 DQPSK .. Enhanced Data Rate 8 DPSK .. 5911 Device Terminal Descriptions .. RF Ports .. RF_A and RF_B .. Single-Ended Input (RX_IN) .. Transmit RF Power Control for Class 1 Applications (TX_PWR) .. Control of External RF Components.

5 External Reference Clock Input (XTAL_IN) .. External Mode .. XTAL_IN Impedance in External Mode .. Clock Timing Accuracy .. Clock Start-Up Delay .. Input Frequencies and PS Key Settings .. Crystal Oscillator (XTAL_IN, XTAL_OUT) .. XTAL Mode .. Load Capacitance .. Frequency Trim .. Transconductance Driver Model .. Negative Resistance Model .. Crystal PS Key Settings .. Crystal Oscillator Characteristics .. Off-Chip Program Memory .. Minimum Flash Specification .. 75BC417143B-ds-001 PgProduction Information Cambridge Silicon Radio Limited 2005 Page 4 of 116 _ ` QJb ~ = Product Data Sheet Common Flash Interface .. Memory Timing .. UART Interface .. UART Bypass .. UART Configuration While RESET is Active .. UART Bypass Mode .. Current Consumption in UART Bypass Mode.

6 USB Interface .. USB Data Connections .. USB Pull-Up Resistor .. Power Supply .. Self-Powered Mode .. Bus-Powered Mode .. Suspend Current .. Detach and Wake_Up Signalling .. USB Driver .. USB Compliance .. USB Compatibility .. Serial Peripheral Interface .. Instruction Cycle .. Writing to BlueCore4-External .. Reading from BlueCore4-External .. Multi-Slave Operation .. PCM CODEC Interface .. PCM Interface Master/Slave .. Long Frame Sync .. Short Frame Sync .. Multi-slot Operation .. GCI Interface .. Slots and Sample Formats .. Additional Features .. PCM Timing Information .. PCM Configuration .. I/O Parallel Ports .. PIO Defaults for BlueCore4-External .. I2C Interface .. TCXO Enable OR Function .. RESETB .. Pin States on Reset.

7 Status after Reset .. Power Supply .. Voltage Regulator .. Sequencing .. Sensitivity to Disturbances .. 10512 Application Schematic .. 10613 Package Dimensions .. 8 x 8mm TFBGA 96-Ball Package .. 6 x 6mm VFBGA 96-Ball Package .. 10814 Ordering Information .. BlueCore4-External .. 109BC417143B-ds-001 PgProduction Information Cambridge Silicon Radio Limited 2005 Page 5 of 116 _ ` QJb ~ = Product Data Sheet 15 RoHS Statement with a List of Banned Materials .. RoHS Statement .. List of Banned Materials .. 11016 Contact Information .. 11117 Document References .. 11218 Terms and Definitions .. 11319 Document History .. 116BC417143B-ds-001 PgProduction Information Cambridge Silicon Radio Limited 2005 Page 6 of 116 _ ` QJb ~ = Product Data Sheet List of FiguresFigure 8 x 8mm Device Pinout (BC417143B-IQN-E4).

8 10 Figure 6 x 6mm Device Pinout (BC417143B-IRN-E4).. 16 Figure Device Diagram .. 47 Figure HCI 50 Figure RFCOMM 53 Figure Machine .. 55 Figure 56 Figure Rate and Enhanced Data Rate Packet 58 Figure /4 DQPSK Constellation Pattern .. 59 Figure Constellation 60 Figure TX/RF_A and TX/RF_B .. 61 Figure RX_IN .. 62 Figure Clock Accuracy .. 64 Figure Allowable Clock Presence Delay on XTAL_IN vs. PS Key 65 Figure Driver Circuit .. 67 Figure Equivalent 67 Figure Load Capacitance and Series Resistance Limits with Crystal 71 Figure Driver Transconductance vs. Driver Level Register Setting .. 72 Figure Driver Negative Resistance as a Function of Drive Level Setting .. 73 Figure Write 76 Figure Read Cycle .. 77 Figure Asynchronous Receiver .. 78 Figure 79 Figure Bypass Architecture .. 80 Figure Connections for Self-Powered 82 Figure Connections for Bus-Powered 83 Figure and USB_WAKE_UP 84 Figure 87 Figure 87 Figure as PCM Interface 89 Figure as PCM Interface 89 Figure Frame Sync (Shown with 8-bit Companded Sample).

9 90 Figure Frame Sync (Shown with 16-bit Sample) .. 90 Figure Operation with Two Slots and 8-bit Companded Samples .. 91 Figure 91 Figure Slot Length and Sample Formats .. 92 Figure Master Timing Long Frame 94 Figure Master Timing Short Frame Sync .. 94 Figure Slave Timing Long Frame 96 Figure Slave Timing Short Frame Sync .. 96 Figure EEPROM Connection .. 101 Figure TXCO Enable OR 102 Figure Circuit for Radio Characteristics Specification .. 106 Figure 96-Ball TFBGA Package 107 Figure 96-Ball VFBGA Package Dimensions .. 108 List of TablesTable Rate 58BC417143B-ds-001 PgProduction Information Cambridge Silicon Radio Limited 2005 Page 7 of 116 _ ` QJb ~ = Product Data Sheet Table Determine Phase Shift Between Consecutive Symbols .. 59 Table Determine Phase Shift Between Consecutive Symbols .. 60 Table 63 Table Clock 64 Table Key Values for CDMA/3G Phone TCXO Frequencies.

10 66 Table Specification .. 68 Table Device Hardware Requirements .. 74 Table Sector 75 Table Flash Interface Algorithm Command Set Codes .. 75 Table Write 76 Table Read Cycle .. 77 Table UART 78 Table Baud 79 Table Interface Component Values .. 82 Table Cycle for an SPI 86 Table Master Timing .. 93 Table Slave Timing .. 95 Table Description ..99 Table 99 Table States of BlueCore4-External on 103 List of EquationsEquation Voltage with Load Current 10mA .. 62 Equation Voltage with No Load Current .. 62 Equation Power Ramping .. 63 Equation Capacitance .. 68 Equation 69 Equation 69 Equation 69 Equation Required for Oscillation .. 70 Equation Negative Resistance .. 70 Equation Rate .. 79 Equation Frequency When Being Generated Using the Internal 48 MHz 97 Equation Frequency Relative to PCM_CLK.