BC6110A14-IQQA-R

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Churchill House Cambridge Business Park Cambridge, CB4 0WZ United Kingdom Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Fully Qualified Single-chip Bluetooth® v2.1 + EDR System Single-chip Bluetooth® mono headset solution Low power consumption: up to 12 hours talk time from a 120mAh battery Support for Secure Simple Pairing Proximity Pairing (headset initiated pairing) Best-in-class Bluetooth radio with 5.5dBm transmit power and -88dBm receive sensitivity Minimum external components Configurable mono headset software HFP v1.5 and HSP v1.1 support Low-power 1.8V operation Integrated switch-mode regulator Integrated battery charger with programmable current Integrated high-quality mono codec 56-lead 8 x 8 x 0.9mm, 0.5mm pitch QFN Green (RoHS compliant and no antimony or halogenated flame retardants) A complete BC6110 low-cost mono headset solution development kit is available, order code DK-BC-6110-1A Production Information BC6110A14 Issue 2 General Description Applications _`SNNM» is a low-cost fully featured ROM chip solution for mono headsets with low power consumption. It includes a Bluetooth radio, baseband, DAC/ADC, switch-mode power supply and battery charger in a compact QFN package for low-cost designs. ■ BC6110 supports the latest Bluetooth v2.1 + EDR specification which includes Secure Simple Pairing, greatly simplifying the pairing process, making it even easier for users to get up and running with a Bluetooth headset. Low-cost mono headset solution The device incorporates auto-calibration and BIST routines to simplify development, type approval and production test. BC6110 has been designed to reduce the number of external components required which ensures production costs are minimised. All hardware and device firmware is fully qualified to the Bluetooth v2.1 + EDR specification (all mandatory features). See CSR Glossary on www.csrsupport.com. I2 C XTAL EEPROM ROM UART PIO RF IN RF OUT MCU 2.4GHz Radio I/O SPI Battery Charger 1 RAM Microphone 1 Speaker CS-127511-TOP2 Production Information © Cambridge Silicon Radio Limited 2009 Page 1 of 3 _`SNNM Technical Overview ■ ■ ■ _äìÉ`çêÉ∆=_`SNNM» Device Details 1 Device Details Radio ■ ■ ■ Common TX/RX terminal simplifies external matching; eliminates external antenna switch BIST minimises production test time. No external trimming is required in production Bluetooth v2.1 + EDR specification qualified Transmitter ■ ■ Auxiliary Features ■ ■ ■ ■ 5.5dBm RF transmit power with level control from ■ on-chip 6‑bit DAC over a dynamic range >30dB Class 2 and Class 3 support without the need for an ■ ■ external power amplifier or TX/RX switch ■ Receiver sensitivity of -88dBm Integrated channel filters Baseband and Software Digital demodulator for improved sensitivity and co■ Internal ROM channel rejection ■ Real-time digitised RSSI available on HCI interface ■ 48KB internal RAM to support EDR. Allows full speed data transfer, mixed voice and data, and full ■ Fast AGC for enhanced dynamic range Piconet operation ■ Logic for forward error correction, header error Synthesiser control, access code correlation, CRC, ■ Fully integrated synthesiser; requires no external demodulation, encryption bit stream generation, VCO, varactor diode, resonator or loop filter whitening and transmit pulse shaping ■ Compatible with crystals 8MHz to 32MHz ■ Transcoders for A-law, µ-law and linear voice from host and A-law, µ-law and CVSD voice over air Audio Codec ■ Proximity Pairing (headset initiated pairing) ■ 15-bit resolution, 8kHz sampling frequency ■ Digital enhancements to add bass cut, side tone and Bluetooth Stack treble boost CSR's Bluetooth Protocol Stack runs on-chip in a variety ■ Analogue enhancements to support single-ended of configurations: speaker drive capability and reference availability ■ Embedded Bluetooth mono headset solution ■ Standard HCI Physical Interfaces ■ ■ ■ ■ ■ ■ Package Option Synchronous serial interface up to 4Mbaud for system debugging ■ 8 x 8 x 0.9mm, 0.5mm pitch QFN UART interface with programmable baud rate up to 3Mbaud with an optional bypass mode I²C compatible interface used to communicate with an external EEPROM which contains all of the device configuration (PS Keys) CS-127511-TOP2 Production Information © Cambridge Silicon Radio Limited 2009 Page 2 of 3 _`SNNM Technical Overview Receiver Crystal oscillator with built-in digital trimming Power management includes digital shutdown and wake up commands with an integrated low power oscillator for ultra low-power Park/Sniff/Hold mode Clock request output to control external clock On-chip linear regulator; 1.8V output from a 2.2 to 4.2V input, can also be used to generate microphone bias Power-on-reset cell detects low supply voltage Arbitrary power supply sequencing permitted Battery charger with programmable current (25 to 100mA) for Lithium Ion/Polymer battery LED intensity control for dedicated LED[1] and LED[0] outputs Ordering Information 2 Ordering Information Package Interface Version UART Type Size Shipment Method Order Number QFN 56-lead (Pb free) 8 x 8 x 0.9mm, 0.5mm pitch Tape and reel BC6110A14-IQQA-R Note: BC6110 is a ROM-based device where the product code has the form BC6110Axx. Axx is the specific ROMvariant, A14 is the ROM-variant for BC6110 Low-cost Mono Headset Solution. Minimum order quantity is 2kpcs taped and reeled. To contact a CSR representative, email sales@csr.com or go to www.csr.com/contacts Document History Revision Date Change Reason 1 02 JUN 09 Original publication of this document. 2 09 JUL 09 Proximity Pairing wording updated. Ordering Information Notes updated. Minor editorial changes. If you have any comments about this document, email comments@csr.com giving the number, title and section with your feedback. 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. CS-127511-TOP2 Production Information © Cambridge Silicon Radio Limited 2009 Page 3 of 3 _`SNNM Technical Overview Supply chain: CSR's manufacturing policy is to multisource volume products. For further details, contact your local sales account manager or representative.