SSSBC127-XBluetooth module 4.0 dual mode

BlueCreation . St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 1 t. +44 (0)1223 420 252 e. [email protected] www.blue-creation.com BC127 Datasheet Key Specifications  Bluetooth Certified 4.0 Audio module  Dual Mode: Bluetooth and Bluetooth Low Energy (BLE)  Backwards compatible with 1.1, 2.0, 2.1 + EDR and 3.0  Embedded Bluetooth Protocol Stack  Supports HFP, A2DP, AVRCP, PBAP and SPP  Supports IAP1/IAP2 profiles for connection to iOS devices  Simple UART and GPIO interface for command and control  Can connect to external Codecs with I2S, PCM, SPDIF interface  Small form factor (11.8mm x 18mm x 3.2mm)  Bluetooth, FCC and CE certified Applications  Wireless Speakers, Docks and Headsets  SmartPhone Controlled Audio Systems  Automotive Infotainment Systems  Medical Devices  High Quality Audio Streaming  Gaming Accessories and MP3 Players  BC127 is a highly flexible, low power, small form factor Bluetooth Version 4.0 Certified Audio module. It comes preloaded with BlueCreation Melody software, and is ideal for developers who want to quickly and cost effectively integrate Bluetooth functionality into their products. Description BlueCreation . St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 2 t. +44 (0)1223 420 252 e. [email protected] www.blue-creation.com BC127 Datasheet General Specifications Bluetooth 4.0 Baseband 16 MbitFlash Audio DSP 16 Bit Stereo RAM 16 Bit RISC MCU 2.4 Ghz Radio I/O s Speaker Left 4 AIOs 5PIOS UART USB PCM/I2S/SP DIF Filter XTAL BC127 Chip Anten na Speaker Right Mic Left Mic Right MI MIC BlueCreation . St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 3 t. +44 (0)1223 420 252 e. [email protected] www.blue-creation.com BC127 Datasheet Specifications Description Bluetooth Standard Bluetooth 4.0 Class 2 Interfaces UART, AIO, GPIO, USB, SPI, Audio In, Mic In, PCM, I2S, SPDIF, I2C Size 11.8mm x 18mm x 3.2mm Weight 1.1g RF Specifications Specifications Description Frequency Band 2,402 MHz to 2,480 MHz Modulation 8 DPSK, PI/4 DQPSK, GFSK Maximum Data Rate 3Mbps (typical 1.6Mbps) Operating Range 20m RF Sensitivity 0.1% BER at -88dBm Transmit Power BER/EDR Class2 ＜ 4dBm, BLE ＜ 10dBm Audio Specifications BlueCreation . St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 4 t. +44 (0)1223 420 252 e. [email protected] www.blue-creation.com BC127 Datasheet Specifications Description DAC resolution 16 bits DAC Output Sample Rate 8 KHz to 90 KHz DAC SNR 96dB Stereo Separation -87.7dB Electric Specifications Specifications Description Supply Voltage 1.8V to 3.7 V DC Typical Current 20mA (Music streaming) Typical Current Idle <5mA (Connectable) Operating Temperature -20°C to 70°C Module Footprint BlueCreation . St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 5 t. +44 (0)1223 420 252 e. [email protected] www.blue-creation.com BC127 Datasheet BlueCreation . St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 6 t. +44 (0)1223 420 252 e. [email protected] www.blue-creation.com BC127 Datasheet Placement Considerations BlueCreation . St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 7 t. +44 (0)1223 420 252 e. [email protected] www.blue-creation.com BC127 Datasheet Audio Circuit The Audio circuit consists of:  2 independent 16-bit high-quality ADC channels: o Programmable as either microphone or line input o Programmable as either stereo or dual-mono input o Multiplexed with 2 of the digital microphone inputs o Each channel is independently configurable to be either single-ended or fully differential o Each channel has an analog and digital programmable gain stage  A dual differential class A-B output stage. If a single ended audio output is required, use an external differential to single-ended converter. The main features of the interface are:  Stereo and mono analog Input for voice band and audio band  Stereo and mono analog output for voice band and audio band  Support for stereo digital audio bus standards such as I2S  Support for IEC-60958 standard stereo digital audio bus standards, e.g. SPDIF and AES3  Support for PCM including PCM master codecs that require an external system clock The analog Audio diagram is below: BlueCreation . St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 8 t. +44 (0)1223 420 252 e. [email protected] www.blue-creation.com BC127 Datasheet ADC MIC_RP MIC_RN AD MIC_LP MIC_LN DAC SPK R_LN LPF SPKR_LP DAC SPKR_RN LPF SPKR_RP Digit al Circu it 16 16 16 16 BlueCreation . St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 9 t. +44 (0)1223 420 252 e. [email protected] www.blue-creation.com BC127 Datasheet PIN Description No Pin Name Pin Type Pin Description 1 GND GND Common Ground 2 GND GND Common Ground 3 GND GND Common Ground 4 GND GND Common Ground 5 PIO_6 Bi-directional Programmable input/output line 6 PIO_7 Bi-directional Programmable input/output line 7 CAP_SENSE_1 Analog Input Capacitive Touch Sense Input 8 CAP_SENSE_4 Analog Input Capacitive Touch Sense Input 9 CAP_SENSE_3 Analog Input Capacitive Touch Sense Input 10 CAP_SENSE_2 Analog Input Capacitive Touch Sense Input 11 GND GND Common Ground 12 AIO_1 Bi-directional Analog programmable input/output line 13 SPKR_LN Audio output Speaker output negative, left 14 SPKR_LP Audio output Speaker output positive, left 15 SPKR_RN Audio output Speaker output negative, right 16 SPKR_RP Audio output Speaker output positive, right 17 MIC_BIAS_A Analog input Microphone bias 18 MIC_RN Analog input Microphone input negative, right 19 MIC_RP Analog input Microphone input positive, right 20 MIC_LN Analog input Microphone input negative, left 21 MIC_LP Analog input Microphone input positive, left 22 GND GND Common Ground 23 PIO_0 Bi-directional Programmable input/output line 24 PIO_1 Bi-directional Programmable input/output line 25 PIO5 Bi-directional Pro…

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BlueCreation Cambridge Executive Limited. Part Number: BC127 FCC ID: SSSBC127-X Request for Modular Approval 15.3.2013 In accordance with FCC part 15, we, Cambridge Executive Ltd, hereby request a modular level approval as outlined in FCC document DA001407, for the device listed above. In support of the Limited Modular Transmitter Approval, the following is stated: 1) The module does have buffered modulation / data inputs. 2) The module does regulate its own power supply. 3) The module does have a permanently attached antenna. 4) The module can be tested as a stand-alone device. 5) The module is labeled with the proper FCC ID, and labeling instructions are provided to OEM end users for external product labels. 6) The module does have instruction for proper use. 7) The module does meet the FCC RF regulations. Yours Sincerely, Name ：Rafik Jallad Title： Director Company：Cambridge Executive Ltd

Prüfbericht - Nr.: Test Report No.: 15059842 001 1. Photographs of EUT Photograph 1: Module Frontside Prüfbericht - Nr.: Test Report No.: 15059842 001 Module Back side PCB Kit Frontside Prüfbericht - Nr.: Test Report No.: 15059842 001 PCB Kit Backside

BC127 Label Location 10.50mm 13.50mm Label Location

Prüfbericht - Nr.: Test Report No.: 15059842 001 1. Photographs of EUT Photograph 1: Without Shield cover Prüfbericht - Nr.: Test Report No.: 15059842 001 Host Photograph 2 : Host with the module installed

Produkte Products RF Exposure Statement: Page 1 of 1 Client: Cambridge Executive Limited St John’s Innovation Centre Cowley road Cambridge CB4 0WS Test item: Bluetooth Module 4.0 dual mode Identification: Mode name ： BC127;BC127-A;BC127-Cxx FCC ID ： SSSBC127-X FCC Requirement According to FCC 2.1091, mobile equipment must comply with the following applicable limit for maximum permissible exposure (MPE) specified in FCC 1.1310: Equipment Use Frequency Range Power Density [mW/cm 2 ] Average Time [min] General Population / Uncontrolled Exposure 1.5 – 100GHz 1 6 IC Requirement According to RSS-102 (Issue 4), clause 2.5.2, no routine RF exposure evaluation is required if the transmitter power (e.i.r.p.) is below the following threshold: Frequency Range SAR Limitation [W] Above 1.5GHz 5 Measurement Result The maximum measured transmitter power is the following: Conducted Output Power P out [mW] Maximum Antenna Gain [dBi] P out EIRP [mW] Power Density at 20cm [mW/cm 2 ] 5.14 0 5.14 0.00102 Note: The power density S in mW/cm 2 is calculated according to the Friis formula: S = (P S = power density in mW/cm 2 P out = antenna conducted output power in mW G = antenna gain in linear scale (here: 0dBi=10log(G)) D = distance between observation point and radiating structure in cm (here: 20cm) out · G) / (4π · D 2 ), where Conclusion The device complies with the FCC and IC RF exposure requirements since the maximum transmitter power density is below the FCC limit and the e.i.r.p. power is below the IC RF exposure evaluation exemption threshold. Refer to test report 15059842 001 for more details. TÜV Rheinland (Shanghai) Co., Ltd. 10-15/F, Huatsing Building, No.88, Lane 777, Guangzhong Road West, Shanghai 200072, P.R. China

TÜV Rheinland LGA Products  Tillystrasse 2  D-90431 Nürnberg  Tel.: +49 911 655 5225  Fax +49 911 655 5226 Mail: [email protected]  Web: www.tuv.com QMA TRLP 6.1-350 Version: 1 01.08.2011 Produkte Products Prüfbericht - Nr.: 15059842 001 Test Report No.: Seite 1 von 67 Page 1 of 67 Auftraggeber: Client: Cambridge Executive Limited St John’s Innovation Centre Cowley road Cambridge CB4 0WS Gegenstand der Prüfung: Test item: Bluetooth Module 4.0 dual mode Bezeichnung: Identification: BC127 ;BC127-A;BC127-Cxx FCC ID :SSSBC127-X Serien-Nr.: Serial No.: N/A Wareneingangs-Nr.: Receipt No.: 154021705 Eingangsdatum: Date of receipt: 2013-3-1 Zustand des Prüfgegenstandes bei Anlieferung: Condition of test item at delivery: Test sample(s) is/are not damaged and suitable for testing. Prüfort: Testing location:  TÜV Rheinland (Shanghai) Co., Ltd.  QuieTek Technology(Suzhou)Co., Ltd. (Detailed address refer to clause 2.1) Prüfgrundlage: Test specification: FCC 47 CFR Part 15, Subpart C, §15.247 ANSI C63.4-2009 ANSI C63.10-2009 KDB 558074 D01 DTS Meas Guidance v02 Public Notice DA 00-705：Filing and Measurement Guidelines for Frequency Hopping Spread Spectrum Systems (March 30, 2000) Prüfergebnis: Test Result: Der Prüfgegenstand entspricht oben genannter Prüfgrundlage(n). The test item passed the test specification(s). Prüflaboratorium: Testing Laboratory: TÜV Rheinland (Shanghai) Co., Ltd. Building 2, No. 777 Guangzhong Road West, Shanghai 200072, P.R. China geprüft/ tested by: 2013-04-05 Shili / Inspector kontrolliert/ reviewed by: 2013-04-05 Jesse Huang / Reviewer Datum Date Name/Stellung Name/Position Unterschrift Signature Datum Date Name/Stellung Name/Position Unterschrift Signature Sonstiges/ Other Aspects: Abkürzungen: P(ass) = entspricht Prüfgrundlage F(ail) = entspricht nicht Prüfgrundlage N/A = nicht anwendbar N/T = nicht getestet Abbreviations: P(ass) = passed F(ail) = failed N/A = not applicable N/T = not tested Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens. This test report relates to the a. m. test item. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any safety mark on this or similar products. Produkte Products Prüfbericht - Nr.: Test Report No.: 15059842 001 Seite 2 von 67 Page 2 of 67 TEST SUMMARY 3.2.1 VOLTAGE REQUIREMENTS, FCC 15.31(E) RESULT: PASS 3.2.2 ANTENNA REQUIREMENTS, FCC 15.203, FCC 15.204 AND RSS-GEN 7.1.4 RESULT: PASS 5.1.1 CONDUCTED OUTPUT POWER, FCC 15.247(B)(1)& (3) AND RSS-210 A8.4(2) RESULT: PASS 5.1.2 CARRIER FREQUENCY SEPARATION, FCC 15.247(A)(1) AND RSS-210 A8.1(B) RESULT: PASS 5.1.3 20DB BANDWIDTH AND 6DB&99% BANDWIDTH, FCC 15.247(A)(1)& (2) AND RSS- 210 A8.2(A) 5.1.4 NUMBER OF HOPPING FREQUENCIES, FCC 15.247(A)(1)(III) AND RSS-210 A8.1(D) RESULT: PASS 5.1.5 AVERAGE TIME OF OCCUPANCY, FCC 15.247(A)(1)(III) AND RSS-210 A8.1(D) RESULT: PASS 5.1.6 POWER SPECTRAL DENSITY (PSD), FCC 15.247(E) AND RSS-210 A8.2 RESULT: PASS 5.1.7 CONDUCTED SPURIOUS EMISSION, FCC 15.247(D) AND RSS-210 A8.5 RESULT: PASS 5.1.8 BAND EDGE COMPLIANCE OF RF CONDUCTED EMISSION, FCC 15.247(D) AND RSS-210 A8.5 RESULT: PASS 6.1.1 BAND EDGE RADIATED EMISSION, FCC 15.205, FCC 15.209, FCC 15.247(D), RSS-210 2.2, RSS-210 2.6 AND RSS-210 A8.5 RESULT: Pass 6.1.2 RADIATED SPURIOUS EMISSION OF TRANSMITTER, FCC 15.205, FCC 15.209, FCC 15.247(D), RSS-210 2.2, RSS-210 2.6 AND RSS-210 A8.5 RESULT: PASS 6.2.1 RADIATED SPURIOUS EMISSION OF RECEIVER, FCC 15.109, RSS-210 2.2, RSS- 210 2.6, RSS-210 A8.5, RSS-GEN 7.2.3.2 RESULT: PASS Produkte Products Prüfbericht - Nr.: Test Report No.: 15059842 001 Seite 3 von 67 Page 3 of 67 CONTENTS 1. GENERAL REMARKS ............................................................................................... 5 1.1 COMPLEMENTARY MATERIALS ................................................................................. 5 2. TEST SITES ............................................................................................................ 5 2.1 TEST FACILITIES ..................................................................................................... 5 2.2 LIST OF TEST AND MEASUREMENT INSTRUMENTS ...................................................... 6 2.3 MEASUREMENT UNCERTAINTY ................................................................................. 6 3. GENERAL PRODUCT INFORMATION ........................................................................... 7 3.1 PRODUCT FUNCTION AND INTENDED USE .................................................................. 7 3.2 SYSTEM DETAILS .................................................................................................... 7 3.2.1 Voltage Requirements, FCC 15.31(e).......................................................................................... 7 3.2.2 Antenna Requirements, FCC 15.203, FCC 15.204 and RSS-Gen 7.1.4 ..................................... 7 3.3 INDEPENDENT OPERATION MODES ........................................................................... 8 3.4 NOISE SUPPRESSING PARTS .................................................................................... 9 4. TEST SET-UP AND OPERATION MODES ................................................................... 10 4.1 TEST METHODOLOGY ............................................................................................ 10 4.2 PHYSICAL CONFIGURATION FOR TESTING ............................................................... 10 4.3 TEST OPERATION AND TEST SOFTWARE ................................................................. 10 4.4 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT ............................................... 10 4.5 COUNTERMEASURES TO ACHIEVE EMC COMPLIANCE .............................................. 11 5. TEST RESULTS OF CONDUCTED ME…

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