FSUGG000UPortable Bluetooth Speaker(SP-905BT)

Remark: To extend battery life, we recommend you charge the speaker at least once a month. FCC Compliance and Advisory Statement This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, according to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try correct the interference by one or more of the following measures: 1.Reorient the receiving antenna. 2.Increase the separation between the equipment and receiver. 3.Connect the equipment into and outlet on a circuit different from that to which the receiver is connected. 4.Consult the dealer or an experienced radio/TV technician for help. Any special accessories needed for compliance must be specified in the instruction manual. Warning: A shielded-type power cord is required in order to meet FCC emission limits and also to prevent interference to the nearby radio and television reception. It is essential that only the supplied power cord be used. Use only shielded cables to connect I/O devices to this equipment. CAUSION: Any changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment. FCC ID: FSUGG000U

Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) PHOTOS OF EUT - External

Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) PHOTOS OF EUT - Internal TOP Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) PCB Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) Antenna RF Antenna TX IC Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) BATTERY Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) CASE Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) Speaker

Features BlueCore ® CSR8615 QFN ■ Bluetooth ® v4.0 specification compliant ■ 80MHz RISC MCU and 80MIPS Kalimba DSP ■ High-performance mono codec with 1 microphone input ■ Internal ROM, serial flash memory and EEPROM interfaces ■ Radio includes integrated balun with RF performance of 8dBm transmit power and -89dBm receiver sensitivity ■ AVRCP v1.4 ■ 5-band fully configurable EQ ■ Wideband speech supported by HFP v1.6 and mSBC codec ■ CSR's latest CVC technology for narrowband and wideband voice connections including wind noise reduction ■ Multipoint support for A2DP connection to 2 A2DP sources for music playback ■ Secure simple pairing, CSR's proximity pairing and CSR's proximity connections ■ Audio interfaces: Line-in and PCM ■ Serial interfaces: USB 2.0, UART, I²C and SPI ■ SBC, MP3 and AAC decoder support ■ Wired audio support ■ Integrated dual switch-mode regulators, linear regulators and battery charger ■ External crystal load capacitors not required for typical crystals ■ 3 LED outputs (RGB) ■ 68-lead QFN 8 x 8 x 0.9mm 0.4mm pitch ■ Green (RoHS compliant and no antimony or halogenated flame retardants) CSR8615 Mono ROM Solution 1-mic CVC Audio Enhancement Fully Qualified Single-chip Bluetooth ® v4.0 System Engineering Sample CSR8615A04 Issue 2 2.4GHz Radio + Balun I/OBT_RF RAM Baseband MCU Kalimba DSP ROMXTAL Serial Flash / EEPROM UART/USB Audio In /Out Debug SPI PIO SPI/I 2 C General Description CSR's BlueCore ® CSR8615 QFN is a single-chip CSR8615 mono ROM solution for rapid evaluation and development of Bluetooth audio applications. BlueCore ® CSR8615 QFN consumer audio platform for wired and wireless applications using the QFN package integrates an ultra-low power DSP and application processor with embedded flash memory, a high-performance mono codec, a power management subsystem and LED drivers. The CSR configuration tools and the development kit provide a flexible and powerful development platform to design advanced and high-quality audio products using BlueCore ® CSR8615 QFN single-chip Bluetooth audio solution. Applications ■ Bluetooth mono speakers ■ Speakerphones ■ 1-mic CVC headset or headphones ■ Handsfree car kits The enhanced Kalimba DSP coprocessor with 80MIPS supports enhanced audio and DSP applications. The integrated audio codec supports stereo line input with 1-mic CVC input and mono output, as well as a variety of audio standards. See CSR Glossary at www.csrsupport.com. Engineering Sample © Cambridge Silicon Radio Limited 2013 Confidential Information - This Material is Subject to CSR's Non-disclosure Agreement Page 1 of 114 CS-303726-DSP2 www.csr.com CSR8615 QFN Data Sheet Ordering Information Device Package Order Number TypeSize Shipment Method CSR8615 Mono ROM Solution QFN‑68-lead (Pb free) 8 x 8 x 0.9mm 0.4mm pitch Tape and reelCSR8615A04‑IQQF‑R Note: Until CSR8615A04 reaches Production status, engineering samples order number applies. This is ES‑CSR8615A04‑IQQF, with no minimum order quantity. CSR8615 QFN is a ROM-based device where the product code has the form CSR8615Axx. Axx is the specific ROM-variant, A04 is the ROM-variant for CSR8615 Mono ROM Solution. At Production status minimum order quantity is 2kpcs taped and reeled. Your attention is drawn to Cambridge Silicon Radio Limited’s ("Seller"’s ) standard terms of supply which govern the supply of Prototype Products or Engineering Samples and which state in clause 5: 5.1 "Prototype Products" or "Engineering Samples" means any products that have not passed all the stages of full production acceptance as determined solely by the Seller. The Seller will usually identify which of the Goods ordered are considered Prototype Products designating them "ES" on the Quotation and any Order for Prototype Products shall be subject to the special terms contained in this clause 5. 5.2 The Seller has used reasonable efforts to design and build the Prototype Products in accordance with the relevant specification, but because the testing carried out by the Seller in respect of the Prototype Products is incomplete, the Seller does not give or enter into any warranties, conditions or other terms in relation to quality or fitness for purpose of the Prototype Products and/or that the Prototype Products are free from bugs, errors or omissions. Supply chain: CSR's manufacturing policy is to multisource volume products. For further details, contact your local sales account manager or representative. Contacts General information Information on this product Customer support for this product Details of compliance and standards Help with this document www.csr.com [email protected] www.csrsupport.com [email protected] [email protected] CSR8615 Mono ROM Solution Development Kit Ordering Information DescriptionOrder Number CSR8615 Mono ROM Solution Audio Development KitDK‑8615‑10161‑1A Engineering Sample © Cambridge Silicon Radio Limited 2013 Confidential Information - This Material is Subject to CSR's Non-disclosure Agreement Page 2 of 114 CS-303726-DSP2 www.csr.com CSR8615 QFN Data Sheet Device Details Bluetooth low energy ■ Dual-mode Bluetooth low energy radio ■ Support for Bluetooth basic rate / EDR and low energy connections ■ 3 Bluetooth low energy connections at the same time as basic rate A2DP Bluetooth Radio ■ On-chip balun (50Ω impedance) ■ No production trimming of external components ■ Bluetooth v4.0 specification compliant Bluetooth Transmitter ■ 8dBm (typ) RF transmit power with level control ■ Class 1, Class 2 and Class 3 support, no external PA or TX/RX switch required Bluetooth Receiver ■ -91dBm (typ) π/4 DQPSK receiver sensitivity and -81dBm (typ) 8DPSK receiver sensitivity ■ Integrated channel filters ■ Digital demodulator for improved sensitivity and co- channel rejection ■ Real-time digitised RSSI available to application ■ Fast AGC for enhanced dynamic range ■ Channel classification for AFH Bluetooth Synthesiser ■ Fully integrated synthesiser requires no external VCO, varactor diode, resonator or loop filte…

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Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) TEST REPORT Reference No.: A15011504 Report No.:FCCA15011504 FCC ID : FSUGG000U Page: 2 of 72 Date: Feb. 25, 2015 Revisions History Report No. Issue Date Revisions FCCA15011504 Feb. 11, 2015 Initial issue FCCA15011504 Feb. 25, 2015 Add result in P32,P33 FCCA15011504 Mar. 04, 2015 Add description in P5,P6 FCCA15011504 Mar. 06, 2015 Modify the description in P6 Add test procedure description in P10,P13,P16,P18,P26,P32 Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) TEST REPORT Reference No.: A15011504 Report No.:FCCA15011504 FCC ID : FSUGG000U Page: 3 of 72 Date: Feb. 25, 2015 Table of Contents 1. DOCUMENT POLICY AND TEST STATEMENT .................................................. 5 1.1 DOCUMENT POLICY ..................................................................................... 5 1.2 TEST STATEMENT ......................................................................................... 5 1.3 EUT MODIFICATION ...................................................................................... 5 2. DESCRIPTION OF EUT AND TEST MODE ......................................................... 6 2.1 GENERAL DESCRIPTION OF EUT ............................................................... 6 2.2 DESCRIPTION OF EUT INTERNAL DEVICE ................................................ 6 2.3 EUT OPERATING CONDITION ...................................................................... 6 2.4 DESCRIPTION OF SYSTEM RECEIVER ....................................................... 6 2.5 USED CHANNEL AND FREQUENCY TABLE ............................................... 7 2.6 DESCRIPTION OF TEST MODE .................................................................... 8 2.7 DESCRIPTION OF SUPPORT UNIT .............................................................. 8 3. DESCRIPTION OF APPLIED STANDARDS ........................................................ 9 3.1 SUMMARY OF TEST RESULTS .................................................................... 9 4. TECHNICAL CHARACTERISTICS TEST .......................................................... 10 4.1 CHANNEL SEPARATION TEST ................................................................... 10 4.1.1 LIMIT ...................................................................................................... 10 4.1.2 TEST EQUIPMENT ................................................................................ 10 4.1.3 TEST SET-UP ........................................................................................ 10 4.1.4 TEST PROCEDURE .............................................................................. 10 4.1.5 TEST RESULT ....................................................................................... 11 4.2 20DB BANDWIDTH ...................................................................................... 13 4.2.1 LIMIT ...................................................................................................... 13 4.2.2 TEST EQUIPMENT ................................................................................ 13 4.2.3 TEST SET-UP ........................................................................................ 13 4.2.4 TEST PROCEDURE .............................................................................. 13 4.2.5 TEST RESULT ....................................................................................... 14 4.3 QUANTITY OF HOPPING CHANNEL TEST ................................................ 16 4.3.1 LIMIT ...................................................................................................... 16 4.3.2 TEST EQUIPMENT ................................................................................ 16 4.3.3 TEST SET -UP ........................................................................................ 16 4.3.4 TEST PROCEDURE .............................................................................. 16 4.3.5 TEST RESULT ....................................................................................... 17 4.4 TIME OF OCCUPANCY (DWELL TIME) ...................................................... 18 4.4.1 LIMIT ...................................................................................................... 18 4.4.2 TEST EQUIPMENT ................................................................................ 18 4.4.3 TEST SET-UP ........................................................................................ 18 4.4.4 TEST PROCEDURE .............................................................................. 18 4.4.5 TEST RESULT ....................................................................................... 19 4.5 PEAK POWER TEST ................................................................................... 25 4.5.1 LIMIT ...................................................................................................... 25 4.5.2 TEST EQUIPMENT ................................................................................ 25 4.5.3 TEST SET-UP ........................................................................................ 25 Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) TEST REPORT Reference No.: A15011504 Report No.:FCCA15011504 FCC ID : FSUGG000U Page: 4 of 72 Date: Feb. 25, 2015 4.5.4 TEST PROCEDURE .............................................................................. 26 4.5.5 TEST RESULT ....................................................................................... 26 4.6 BAND EDGE TEST ...................................................................................... 29 4.6.1 LIMIT .............................................................................................…

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Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) PHOTOS OF TESTING - Conducted test (TX & Standby) Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) - Conducted test (Link) Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) - Radiated test (below 30M , TX & Standby) Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) - Radiated test (below 30M , Link) Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) - Radiated test (below 1G , TX & Standby) Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) - Radiated test (below 1G , Link) Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) - Radiated test (above 1G , TX & Standby) Spectrum Research & Testing Lab., Inc. No.167,Ln. 780, Shan-Tong Rd.,Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan County 320, Taiwan (R.O.C.) - Radiated test (above 1G , Link)