Product Data Sheet Device Features BlueCore 01b TM Compliant to Bluetooth specification V1.1 TM Small footprint in 8mm x 8mm 81-ball BGA Single Chip Bluetooth Device Product Data Sheet For: USB V1.1 compliant BC01b-URT (UART only version) (BGA Packaging) Qualified Bluetooth firmware included Extensive built-in-self-test to minimise end product final test time Low power consumption/optimisation BC01bv-URT (UART only version) (VFBGA Packaging) Support for up to 7 slaves General Description Applications BlueCore01b is a single chip radio and baseband IC for Bluetooth 2.4GHz radios, and is implemented in CMOS technology. When used with external flash containing the CSR Bluetooth software stack, it provides a fully compliant Bluetooth system for data and voice communications. TM TM Laptop and desktop PCs Mobile Phones Cordless Headsets Personal Digital Assistants (PDAs) Computer Accessories (Compact Flash, PCMCIA and SD cards) SPI RAM UART/USB 2.4GHz Radio RF IN DSP I/O PIO RF OUT µP XTAL PCM Domestic and industrial appliances The design is optimised to require very few external RF components to facilitate rapid design of the application printed wiring board, and therefore the fastest possible time to market and lowest overall cost. A low intermediate frequency receiver is utilised to allow on-chip channel filtering. All hardware is fully compliant with the Bluetooth specification. The device operates from a regulated supply in the range 2.7V to 3.3V and is available in an 81-ball BGA package. EXTERNAL FLASH Figure 1: BlueCore01b Block Diagram bc01b-ds-003d Production Information TM BC01bv-USB (USB and UART version) (VFBGA Packaging) RF reference designs available BlueCore 01b Product Data Sheet BC01b-USB (USB and UART version) (BGA Packaging) Fully integrated RF block with no external adjustments or trim Product Data Sheet Key Features Key Features Radio Baseband Qualified Bluetooth component All packet types supported. Piconet and Scatternet support Extensive built-in-self-test to minimise end product final test time Full RF reference designs available Multiple physical application interfaces: UART: Data and voice to 1.5Mbs-1 Up to 2dBm output power for Class 2 operation Programmable, for voice: 13-bit 8kss-1 synchronous bi-directional serial audio interface USB: Data and voice. V1.1 Compliant. Supports OHCI and UHCI Support for external PA for Class 1 operation with level control and RSSI >30dB dynamic range Trancoders for A-law, µ-law and CVSD for HCI voice traffic Transmitter Support for up to seven slaves Receiver Firmware High out-of-band blocking immunity, sufficient for embedding into mobile phones Link Controller, Link manager and HCI Integrated channel filters Optional build includes embedded L2CAP, RFCOMM and Service Discovery Digital demodulator for superior co-channel rejection Extensive power saving modes, including PARK, HOLD and SNIFF Synthesiser Ancillary Features Fully integrated; no external VCO varactor diode or resonator Closed loop during TX burst resulting in no carrier drift Page 2 of 15 Internal low-dropout regulator with low standby current (uses one external transistor) Crystal oscillator with digital trimming allows use of low cost reference crystal Power-On-Reset Production Information bc01b-ds-003d TM PCM: BlueCore 01b Product Data Sheet No external trimming required in production bc01b-ds-003d Production Information PIO[1]TXEN TX_PWR TX_B VDD_VCO PA level control PA TEST_A IQ MOD XTAL_IN TX_A XTAL_OUT -45 +45 Tune Fref /N/N+1 RF synthesiser RF Synthesiser RF Transmitter RF Receiver RSSI DAC ADC Demodulator Memory management unit Interrupt controller Event timer RISC microcontroller Baseband DSP Burst mode controller RAM Microcontroller Physical layer DSP hardware engine VDD_MEM IQ DEMOD LNA TEST_B RF_IN VDD_PADS Clock generator Parallel I/O External memory driver Synchronous serial interface Audio PCM interface UART/USB SCAN_EN VSS_MEM VSS_CORE VSS_PADS LOOP_FILTER VREG VSS_VCO VSS_RADIO VDD_RADIO Figure 2: BlueCore01b Device Diagram Page 3 of 15 18 16 BlueCore 01b Product Data Sheet PIO[0]/RXEN Memory mapped control/status registers RESET TM VDD_CORE V regulator - PIO[7] PIO[6] PIO[5]/USB_DETACH PIO[4]USB_ON PIO[3]USB_WAKE_UP PIO[2]USB_PULL_UP D[15:0] A[17:0] WEB REB CSB SPI_MISO SPI_MOSI SPI_CLK SPI_CSB PCM_CLK PCM_SYNC PCM_IN PCM_OUT UART_CTS/USB_D UART_RTS/USB_D+ UART_RX UART_TX Product Data Sheet Device Diagram Device Diagram Product Data Sheet Device Pinout Diagram Device Pinout Diagram Orientation from top of device 3 4 5 6 7 8 9 A VSS_PADS VDD_PADS UART_TX UART_RTS / USB_D+ VDD_MEM VSS_MEM WEB A[0] A[1] B PIO[3] / USB_ WAKE_UP PIO[4] / USB_ON UART_RX UART_CTS / USB_D- PCM_SYNC A[6] A[3] A[4] A[2] C RESET PIO[2] / USB_PULL_ UP SPI_MISO SPI_MOSI PCM_IN D[15] A[9] A[7] A[5] D TX_PWR PIO[0] / RXEN SPI_CLK SPI_CSB PCM_CLK A[12] A[11] A[10] A[8] E RF_IN VSS_RADIO PCM_OUT SCAN_EN NC D[13] A[15] A[13] A[14] F TX_B VSS_RADIO PIO[1] / TXEN USB_ DETACH D[11] D[12] D[10] A[17] CSB G TX_A VDD_RADIO PIO[6] PIO[7] D[14] D[7] D[9] A[16] REB H VSS_VCO LOOP_ FILTER TEST_B VDD_CORE VSS_CORE D[6] D[4] D[3] D[0] J VDD_VCO TEST_A XTAL_OUT XTAL_IN VREG D[8] D[5] D[2] D[1] TM 2 BlueCore 01b Product Data Sheet 1 PIO[5] / Note: NC = Do not connect Figure 3: BlueCore01b Device Pinout Page 4 of 15 Production Information bc01b-ds-003d Product Data Sheet Device Terminal Functions Device Terminal Functions Terminal Name Pad Type Ball Description Radio E1 Receiver RF input TX_A - G1 Transmitter RF output TX_B - F1 Transmitter RF output (complement of TX_A) PIO[0] / RXEN Bidirectional pulled down D2 Control output for external switch or LNA (if fitted) PIO[1] / TXEN Bidirectional pulled down F3 Control output for external switch or PA (if fitted) TX_PWR Current DAC D1 Current DAC output to set external PA level XTAL_IN - J4 Sense for crystal or external clock input XTAL_OUT - J3 Drive for crystal LOOP_FILTER - H2 Synthesiser external loop filter A[17:0] CMOS output (1) Address bus for external memory D[15:0] Bidirectional (1) Data bus for external memory WEB CMOS output A7 Write Enable for external memory (active low) REB CMOS output G9 Read Enable for external memory (active low) CSB CMOS output F9 Chip Select for external memory (active low) PCM_SYNC Bidirectional pulled down B5 Synchronous data strobe PCM_CLK Bidirectional pulled down D5 Synchronous data clock PCM_IN CMOS input pulled down C5 Synchronous 8kss-1 data input CMOS output E3 Synchronous 8kss-1 data output Synthesiser and Oscillator External Memory Port PCM Interface PCM_OUT Note: (1) See Address and Data Bus tables at the end of this section. bc01b-ds-003d Production Information Page 5 of 15 TM - BlueCore 01b Product Data Sheet RF_IN Product Data Sheet Terminal Name Device Terminal Functions (continued) Pad Type Ball Description UART or USB(1) A3 UART data output UART_RX CMOS input, 5V tolerant pulled down B3 UART data input UART_RTS / USB_D+ CMOS output A4 UART Ready To Send / USB D+ UART_CTS / USB_D- CMOS input B4 UART Clear To Send / USB D- PIO[2] / USB_PULL_UP Bidirectional pulled down C2 USB Pull-Up (via 1.5kΩ resistor to D+) PIO[3] / USB_WAKE_UP Bidirectional pulled down B1 Output goes high to wake up PC when in USB mode PIO[4] / USB_ON Bidirectional pulled down B2 USB On (input senses when VBUS is high, wakes BlueCore01b) PIO[5] / USB_DETACH Bidirectional pulled down F4 Chip detaches from USB when this line is high SPI_CSB CMOS input, 5V tolerant pulled up D4 SPI Chip Select SPI_CLK CMOS input, 5V tolerant pulled down D3 SPI Clock SPI_MOSI CMOS input, 5V tolerant pulled down C4 SPI Data Input SPI_MISO CMOS output Tristate C3 SPI Data Output Test and Debug TEST_A - J2 Analog test port A TEST_B - H3 Analog test port B RESET CMOS input with weak internal pull-down C1 Reset SCAN_EN CMOS input with weak internal pull-down E4 For test purposes only (leave unconnected) PIO[0] /RXEN Bidirectional pulled down D2 Input/Output port or high when RX is enabled PIO[1] /TXEN Bidirectional pulled down F3 Input/Output port or high when TX is enabled PIO[2] /USB_PULL_UP Bidirectional pulled down C2 Input/Output port or USB PIO[3] /USB_WAKE_UP Bidirectional pulled down B1 Input/Output port or USB PIO[4] /USB_ON Bidirectional pulled down B2 Input/Output port or USB PIO[5] /USB_DETACH Bidirectional pulled down F4 Input/Output port or USB PIO[6] Bidirectional pulled down G3 Input/Output port PIO[7] Bidirectional pulled down G4 Input/Output port PIO Port Note: (1) BC01b-USB supports both USB and UART (but not simultaneous operation). BC01b-URT supports UART only. Page 6 of 15 Production Information bc01b-ds-003d TM CMOS output BlueCore 01b Product Data Sheet UART_TX Product Data Sheet Terminal Name Device Terminal Functions (continued) Pad Type Ball Description Power Supplies and Control VREG - J5 LDO voltage regulator output to external pass transistor VDD H4 For internal digital circuitry VDD_RADIO VDD G2 For RF circuitry VDD_VCO VDD J1 For VCO and synthesiser VDD_PADS VDD A2 For all Input/Output except memory port VDD_MEM VDD A5 For external memory port VSS_CORE VSS H5 For internal digital circuitry VSS_RADIO VSS VSS_VCO VSS H1 For VCO and synthesiser VSS_PADS VSS A1 For Input/Output except memory port VSS_MEM VSS A6 For external memory port bc01b-ds-003d TM Address Lines Terminal Ball F2, E2 For RF circuitry Data Bus Terminal Ball A[0] A8 D[0] H9 A[1] A9 D[1] J9 A[2] B9 D[2] J8 A[3] A[4] B7 B8 D[3] H8 D[4] H7 A[5] C9 D[5] J7 A[6] B6 D[6] H6 A[7] C8 D[7] G6 A[8] A[9] D9 C7 D[8] J6 D[9] G7 A[10] D8 D[10] F7 A[11] D7 D[11] F5 A[12] D6 D[12] F6 A[13] E8 D[13] E6 A[14] E9 D[14] G5 A[15] E7 D[15] C6 A[16] G8 A[17] F8 Production Information BlueCore 01b Product Data Sheet VDD_CORE Page 7 of 15 Product Data Sheet Electrical Characteristics Electrical Characteristics Absolute Maximum Ratings Min Max Storage Temperature -30°C 85°C Supply Voltage, VDD -0.4V 3.6V VSS-0.4V VDD+0.4V -0.4V 5.5V Min Max -20°C(1) 70°C(1) Supply Voltage, all VDD terminals 2.7V 3.3V(2) Supply Voltage, VDD_PADS for USB operation 3.0V 3.4V - 0.3V Other Terminal Voltages (except 5V tolerant) 5V Tolerant Terminals Recommended Operating Conditions Operating Condition Temperature TM Difference between any two VDD terminals Notes: (1) The device is fully functional across this range. (1) The guaranteed radio performance is shown in the Radio Characteristics section. (2 ) (2) The recommended supply voltage is 3.3V (to be compatible with industry standard regulators) but the device will function up to 3.4V. Input/Output Terminal Characteristics VDD = 3.0V (except as specified) Digital Terminals Min Typ Max Unit Input voltage VIL input logic level low VIH input logic level high -0.4 0.7VDD - 0.3V x VDD VDD+0.4 V V -1 - µA -20 - 1 1 -125 20/2(1) - 125/12.5(1) µA - - 0.2 V VDD-0.2 - - V Tristate leakage current -1 - 1 µA CI Input capacitance 2.5 - 10 pF Input current CMOS input only (VI = 0V or VI =3.3V, VDD = 3.3V) CMOS input + pull-up (VI = 0V, VDD =3.3V) CMOS input + pull-down (VI =3.3V, VDD =3.3V) Output voltage VOL output logic level low (IO = 4.0mA) VOH output logic level high (IO = -4.0mA) µA Note: (1) PIO terminals have weak pull-down resistors (1/10th current of standard pull-down resistors). Page 8 of 15 Production Information BlueCore 01b Product Data Sheet Rating bc01b-ds-003d Product Data Sheet Electrical Characteristics (continued) Typ Max Unit VDD falling threshold VDD rising threshold Hysteresis 2.30 2.50 180 2.40 2.60 200 2.50 2.70 220 V V mV USB Terminals Min Typ Max Unit 0.7VDD_PADS - 0.3VDD_PADS - V V Input leakage current -1 - 1 µA CI Input capacitance 2.5 - 10 pF 0 2.8 - 0.2 VDD_PADS V V Min Typ Max Unit 2.74 3.1 2.79 3.15 2.84 3.2 V V Maximum allowable voltage on Vreg pad - - 5 V Bias current 5 - - µA Maximum regulation current - - 100 mA Input threshold VIL input logic level low VIH input logic level high TM Output levels to correctly terminated USB cable VOL input logic level low VOH input logic level high Voltage Regulator (VREG) Output regulation voltage (1) Note: (1) The regulated voltage is selected by a variable stored in the flash ROM. Power Consumption(1) VDD = 3.0V Temperature = 20°C Mode Avg Peak Unit SCO connection HV3 (1s interval sniff mode) (Slave) 41 - mA SCO connection HV3 (1s interval sniff mode) (Master) 42 - mA SCO connection HV1 (Slave) 78 - mA SCO connection HV1 (Master) 77 - mA ACL data transfer 115.2kbps UART (Master) 29 - mA ACL data transfer 720kbps USB (Slave) 81 - mA ACL data transfer 720kbps USB (Master) 82 - mA - 135 mA ACL connection, Sniff Mode 40ms interval, 38.4kbps UART 5.5 - mA ACL connection, Sniff Mode 1.28s interval, 38.4kbps UART 1.1 - mA Parked Slave, 1.28s beacon interval, 38.4kbps UART 1.1 - mA Deep Sleep Mode 90 Peak current during RF burst µA Note: (1 ) Power consumption is for BC01b-USB module including external flash ROM. bc01b-ds-003d BlueCore 01b Product Data Sheet Input/Output Terminal Characteristics (continued) Power-on Reset Min Production Information Page 9 of 15 Product Data Sheet Electrical Characteristics (continued) Radio Characteristics at 20°C VDD = 3.0V f=2.45GHz Receiver Min Typ Max Sensitivity at 0.1% BER (1) Sensitivity at 0.1% BER (1) C/I co-channel (1) (1) Adjacent channel selectivity C/I 1MHz (1) 2nd adjacent channel selectivity C/I 2MHz (1) 3rd adjacent channel selectivity C/I >3MHz Image rejection C/I (1) (2) (1) (3) (1) (4) 1dB compression point at 1.9GHz Transmitter - -79 -75 -70 dBm - -89 - -70 dBm - -5 - -20 dBm - 9 11 dB - -2 - 0 dB - -34 - -30 dB - -45 - -40 dB - -14 - -9 dB - -30 - -39 dBm - -12 - - dBm Bluetooth Specification Unit Min Typ Max RF transmit power (1) RF power control range (1) -2 2 6 -6 to +4 dBm - 30 - 16 dB RF power range control resolution - 2 - - dB 20dB bandwidth for modulated carrier - 885 - 1000 kHz 2nd adjacent channel transmit power - -47 - -20 dBc - -52 - -40 dBc Bluetooth Specification Unit 3rd adjacent channel transmit power (1) (1) Radio Characteristics at 50°C VDD = 3.0V f=2.45GHz Receiver Min Typ Max Sensitivity at 0.1% BER (1) Sensitivity at 0.1% BER (1) Transmitter RF transmit power (1) with additional off-chip LNA - -74 -70 -70 dBm - -88 - -70 dBm Max Bluetooth Specification Unit 3 -6 to +4 dBm Min Typ -5 -1 Notes: (1) Measured according to the Bluetooth specification. (2) Up to five spurious responses within Bluetooth limits are allowed. (3) At carrier -3MHz. (4) Measured at f1-f2=5MHz. These results were measured on the BlueCore01b chip. Results shown relate to power at the output of the balun and at the input to the RX matching network. The loss of the RF filter and switch in the application circuit are not taken into account. BlueCore01b meets the Bluetooth specification when used in a suitable application circuit between -20°C and 50°C. When used with an off-chip LNA the sensitivity can be enhanced and the operating temperature range extended. Page 10 of 15 Production Information bc01b-ds-003d TM Maximum level of intermodulation interferers Unit BlueCore 01b Product Data Sheet Maximum received signal with additional off-chip LNA Bluetooth Specification Product Data Sheet Package Dimensions Package Dimensions Top View Bottom View D D1 PIN A1 PIN A1 B C C D D E E F G G H H J J 1 2 3 4 5 6 7 8 9 9 7 8 6 5 4 3 2 81X b 1 TM F 8X e E1 B E A BlueCore 01b Product Data Sheet A 1 DETAIL K 3 0.1 Z (A3) A (A2) A1 SEE DETAIL K Z DIM MIN MAX A 1.1 1.50 A1 0.25 0.35 0.8 REF A3 b NOTES 1 DIMENSION b IS MEASURED AT THE MAXIMUM SOLDER BALL DIAMETER PARALLEL TO DATUM PLANE Z. 2 DATUM Z IS DEFINED BY THE SPHERICAL CROWNS OF THE SOLDER BALLS. 3 PARALLELISM MEASUREMENT SHALL EXCLUDE ANY EFFECT OF MARK ON TOP SURFACE OF PACKAGE. 0.36 REF A2 0.45 0.35 D 8 BSC E 8 BSC e 0.8 BSC D1 6.4 BSC E1 6.4 BSC BC01b-USB/URT BGA 81 BALLS 8X8X1 PKG PITCH POD (JEDEC MO-225-A) DIM MIN MAX A 0.8 1 A1 0.25 0.35 0.45 REF A3 b D 8 BSC E 8 BSC e 0.8 BSC D1 6.4 BSC E1 6.4 BSC UNIT MM 1 DIMENSION b IS MEASURED AT THE MAXIMUM SOLDER BALL DIAMETER PARALLEL TO DATUM PLANE Z. 2 DATUM Z IS DEFINED BY THE SPHERICAL CROWNS OF THE SOLDER BALLS. 3 PARALLELISM MEASUREMENT SHALL EXCLUDE ANY EFFECT OF MARK ON TOP SURFACE OF PACKAGE. 0.45 0.35 0.1 Z NOTES 0.22 REF A2 2 SEATING PLANE BC01bv-USB/URT VFBGA 81 BALLS 8X8X1 PKG PITCH POD (JEDEC MO-225-A) UNIT MM Figure 4: BlueCore01b package dimensions bc01b-ds-003d Production Information Page 11 of 15 Product Data Sheet Assembly Guidelines Assembly Guidelines Figures 5 and 6 show the re-flow solder profile that was used to qualify the BlueCore01b packages. This temperature profile was repeated three times during the qualification of the BlueCore01b packages with a maximum temperature of 235°C. 150 TM Temperature (°C) 200 100 50 0 0 2 4 Time in minutes Figure 5: Re-flow solder profile 1 Whereas the above profile was used to confirm the reliablility of the BlueCore01b packages, the following (figure 6) is the recommended solder profile to use when assembling BlueCore01b onto a circuit board. Recommended Solder Profile Initial Ramp: 60°C to 120°C/minute to 140°C to 150°C equilibrium 90°C to 120°C/minute ramp to 210°C to 220°C maximum temperature. Time over liquidus should be 45 to 90 seconds. Rapid quenching provides superior cosmetic appearance and bond strength. Temperature (°C) 250 200 150 100 50 0 2 4 Time in minutes 0 Figure 6: Re-flow solder profile 2 Page 12 of 15 BlueCore 01b Product Data Sheet 250 Production Information bco1b-ds-003d Product Data Sheet Ordering and Contact Information Ordering and Contact Information Interface Version Shipment Method BC01b-USB-TR USB and UART Tape and reel BC01b-USB USB and UART Tray (dry pack) BC01b-URT-TR UART only Tape and reel BC01b-URT UART only Tray (dry pack) BC01bv-USB-TR USB and UART Tape and reel BC01bv-USB USB and UART Tray (dry pack) BC01bv-URT-TR UART only Tape and reel BC01bv-URT UART only Tray (dry pack) TM BlueCore 01b Product Data Sheet Order Number Contact CSR Worldwide CSR Japan CSR KK Miyasaka LK Building 3F 43-23, 3 Chome Shimorenjaku Mitaka-shi, Tokyo Japan 181-0013 Tel: +81 (0) 422 40 4760 Fax: +81 (0) 422 40 4765 e-mail: [email protected] CSR USA CSR Head Office Unit 300, Cambridge Science Park Milton Road Cambridge, CB4 0XL United Kingdom Tel: +44 (0) 1223 424 167 Fax: +44 (0) 1223 424 178 e-mail: [email protected] CSR Singapore 1651 N. Collins Blvd. Suite 210 Richardson TX75080 USA Tel: +1 972 238 2300 Fax: +1 972 231 1440 e-mail: [email protected] CSR Denmark Blk 5, Ang Mo Kio Industrial Park 2A AMK Tech II, #07-08 Singapore 567760 Tel: +65 484 2212 Fax: +65 484 2219 e-mail: [email protected] Novi Science Park Niels Jernes Vej 10 9220 Aalborg East Denmark Tel: +45 72 200 380 Fax: +45 96 354 599 e-mail: [email protected] To contact a CSR representative, please go to www.csr.com/contacts.htm bco1b-ds-003d Production Information Page 13 of 15 Product Data Sheet Status of Information Status of Information bc01b-ds-003d BlueCore01b Product Data Sheet Advance Information Information for designers on the target specification for a CSR product now in development. All detailed specifications including pinouts and electrical specifications may be changed by CSR without notice. TM Pre-Production Information Final pinout and mechanical dimensions. All electrical specifications can be changed by CSR without notice. Production Information Final data sheet including the guaranteed minimum and maximum limits for the electrical specifications. Production datasheets supersede all previous 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. Trademarks, Patents and Licenses BlueCore is a trademark of CSR. Bluetooth and the Bluetooth logos are trademarks owned by Bluetooth SIG Inc, USA and licensed to CSR. All other product, service, and company names are trademarks, registered trademarks, or service marks of their respective owners. The publishing of this information does not imply that any license is granted under any patent or other rights owned by CSR. 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. CSR Ltd 2001 This is the product overview version of the BlueCore01b data sheet. The long form version is available separately from CSR. Page 14 of 15 BlueCore 01b Product Data Sheet July 2001 Production Information bco1b-ds-003d Product Data Sheet Record of Changes Record of Changes Revision: Reason for Change: 21st Feburary 2001 bc01b-ds-003a Input/Output terminal characteristics information updated 23rd March 2001 bc01b-ds-003b Minor modifications to RF characteristics based upon latest characterisation data 6th July 2001 bc01b-ds-003c System features added and power consumption figures expanded 26th July 2001 bc01b-ds-003d Package dimensions added for bc01bv VFBGA packaging TM BlueCore 01b Product Data Sheet Date: BlueCore01b Product Data Sheet bc01b-ds-003d July 2001 bco1b-ds-003d Production Information Page 15 of 15