Home > Products > Bluetooth Module > 2015 new design csr8645 bluetooth audio module bluetooth low energy module
2015 new design csr8645 bluetooth audio module bluetooth low energy module
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Product Details
| Package | 1 pcs Bluetooth module per blister | Model Number | ALM-A11 | |
| Type | Drive IC | Brand Name | ALM | |
| Place of Origin | Guangdong, China |
1 pcs Bluetooth module per blister
Product Description
2015 new design csr8645 bluetooth audio module bluetooth low energy module:
1.ALM-A11-8645 is a complete Bluetooth® solution and small-size high-quality PCBA module with antenna.
2.New design csr8645 bluetooth audio module bluetooth low energy module
3.It is built on ROM-based chip CSR8645 based on CSR BC08 Multimedia Core, fully compliant with Bluetooth core specification V4.1, with high performance stereo ADC and DAC and aptX Hi-Fi quality stereo codec.
3.It’s a short range, compact and cost effective module, able to be embedded into your electronics devices which need Bluetooth® connection, focusing on in-ear style headsets, and any other Bluetooth headsets and speakers with very small space.
2015 new design csr8645 bluetooth audio module bluetooth low energy module
Specifications:
| Spec Item | Range | |
| General | Dimension (mm) | 17.0 x 9.0 x 3.0 mm (double side mounting) |
| PCB material | FR4 four layers | |
| Soldering pin type | Double soldering pads for flat cable | |
| Antenna | Antenna built-in | |
| Firmware memory | ROM | |
| I/O interface | ||
| Output for LED | Dual color LEDs built on module | |
| Bluetooth | Bluetooth version | V4.1 + EDR |
| Bluetooth chipset | BlueCore® CSR8645™ | |
| Profiles supported | A2DP/AVRCP/HFP/HSP | |
| Multi-point connection | 2 x host devices (A2DP/HFP) or 2 x headsets | |
| Smart connection | Support for Smart App Connectivity | |
| NFC/Touch-to-pair | External NFC module available (Optional) | |
| RF/Wireless | Frequency range | 2.40GHz to 2.48GHz |
| Transmission power | Class 2 , -4 ~ +6 dBm | |
| Sensitivity | -87dBm (typical) | |
| Wireless Range | >10m ( free space) | |
| Supply - Battery (VDD_BAT) | 4.30V (Max) | |
| Supply - I/O (VDD_PADS) | 3.0V~3.7V (Recommended) | |
| Current consumption1 | ~250uA (typical) @ACL link, Sniff 500ms, LED off, Standby | |
| Current consumption2 | ~12 mA (typical) @SCO link, HV3 packet, SCO | |
| Current consumption3 | ~14 mA (typical) @SBC, 48KHz sampling, A2DP | |
2015 new design csr8645 bluetooth audio module bluetooth low energy module
1.Features:
· A small and cost effective Bluetooth® System
· New design csr8645 bluetooth audio module bluetooth low energy module
· Bluetooth® v4.1 compliant
· Class 2, up to 10-meter range
· Security simple pairing
· Bluetooth® Profile Supported: HSP, HFP, A2DP ,AVRCP
· aptX, SBC, MP3 and AAC decoder support
· Multiple connections support (2HFP connections and 2A2DP connections)
· CSR’s latest CVC technology for narrowband and wideband voice connections
· 5-band fully configurable EQ
· CSR GAIA support analog
· Parameters configurable
· Wired audio support
· Analogue audio interface pins for external microphone and speaker
· GPIOs interface pins for external buttons: 3~5
· Power management: low power 1.8V operation for Bluetooth® core
· PCB antenna
· LED built-in or external
2.Applications:
· In-ear Bluetooth stereo headsets/headphones
· Mini Bluetooth stereo speakers
· Any other Bluetooth headsets and speakers which require very small space
3.Products series:
Shenzhen ALM Technology Co., Ltd. is a innovation company in wireless technology and product field, providing professional value-added service for both Chinese export-oriented enterprises and international sourcing customers, focusing on medium/high end Bluetooth products with high quality in acoustic and RF enhanced, based on our strengths in wireless technology and industrial expertise from an strong expert team in R&D and production quality management.
A. OEM & ODM service:
I. Based on our MOQ, we can brand your logo on products and package.
II. Perfect ODM service will be supplied by our professional R&D team.
B. Sample order:
I. Stock-available sample:
Sample fee will be refunded after formal order.
Delivery time: Within 24 hours after received your sample fee.
II. Branding your logo sampling:
Sample fee will be quoted after your logo and your requirement in details.
Delivery time: 3-7 days depending on the requirement.
Sampling fee will not be refunded.
Delivered by: DHL, FedEx, UPS, EMS, Postal air mail etc.
C. After-sale services:
I. Best quality and service for any order any client.
II. Normally One year Warranty:
We will replace the broken parts or unqualified product with new in the next order.
Ⅲ. For shipping: we will track the order until you get the goods.
IV. Please feel free to contact us if any problem.
Q1. How to play an order? What about prices?
A1: Play an inquiry or contact with online service, after receiving your inquiry we will reply you with prices and information,thank you.
Q2. Can i have my logo printed on the products and packing?
A2: Totally acceptable,thank you.
Q3.What is your payment terms?
A3: For sample: Paypal, T/T, west union;For production: T/T, L/C, or negotiable terms.Thank you.
Q4.What would the delivery time be?
A4: Regularly 20 days after sample confirmed, ahead to 10-15 days if urgent, thank you.
Q5.In an unlikely event that there is a faulty items from my order, what should I do?
A5: We have full healthy after-sales service system, if anything happened not match to the contract, we shall recheck and give a better service for customers, penalty or free replacement if necessary, thank you.
More informations , pls feel free contact us . Tel:+86 137 9854 4887 Skype:(live) cherry_1763 WhatsApp: 86 13798544887 |
Company Profile
We are an innovation company in wireless audio technology and product field, providing professional value-added service, focusing on medium/high end Bluetooth products with high quality in acoustic and RF enhanced, based on our strengths in wireless technology and industrial expertise from an strong expert team in R&D and production quality management. In the past few years, for many domestic and international clients, we have provided series of Bluetooth products with comprehensive services including product information, technical solutions, sourcing, design, manufacture and product sales. By powerful technical support and quick services, we have set efficient, steady and deep mutual trust and cooperation with more and more customers. The company was named as ALM because it was an audio lab for multimedia founded by a few zealot engineers in America. ALM Technology (Hong Kong) Limited was officially founded in Jun 2008, whose investors consisted of MWM Acoustics LLC, a well-known acoustic company from America, and an expert elite team in Bluetooth wireless and acoustic technology from China. Afterwards, MWM transferred its investments and became a subsidiary company of Harman, the leading global audio group, 500 tops of the world. From then on, ALMCs investors from China run the company independently, and soon ALM became a qualified supplier for Harman. Currently, ALM concentrates on developing Bluetooth stereo headset products with professional sound quality, which consists of following product categories. -- Bluetooth stereo headband headsets/headphones -- Bluetooth stereo in-ear headsets/earphones -- Bluetooth stereo headsets for TV (involving Bluetooth adaptor for TV audio, multiple headset) -- Bluetooth glasses (with stereo earphones) The excellent quality of ALM's Bluetooth headsets can be shown in RF and acoustic performance, which benefits from high standard product design, concerning advanced chipset solutions, ingenious industry design, optimized software and hardware, elaborate acoustic and RF design, besides our familiarity with the whole Bluetooth industry and expertise in production processes and testing. The sound quality of ALM's Bluetooth headsets have following features: high fidelity, noise reduction, RF enhancement and Low latency. We have complete expertise in wireless audio transmission and 2.4GHz RF for 10 to 100 meters, able to provide pointed and overall solutions according to customer product requirements. In product development, we can provide standard and customized design including mechanical, software, hardware, RF and acoustic design. In product test, we can provide RF and audio test system equipments, and Bluetooth product verification and certification test planning and solutions. In production engineering, we can provide Bluetooth production test systems and production process flows, and Bluetooth production engineering improvement countermeasures. In management system, we can provide expert diagnosis and consultation service in product innovation strategy, product line management, R&D management, project management, product sales management, product quality improvement system etc. On the philosophy "Faith-based, professional services, concerted cooperation to pursue excellence", ALM Technology has been gathering the elite from the world and setting up a high-quality team at home and from overseas, which consists of a senior expert team with industrial technology and management expertise, a well-trained professional R&D team, and a close-to-market and customer-value-oriented sales and service team. We will, just as in the past, provide the most valuable and professional and comprehensive products and services basing on our customer requirements. We will spare no efforts to stride forward toward the goal, expecting to cooperate with our clients to achieve brilliance hands by hands!
Contact Us
- Shenzhen ALMsound Technology Ltd.
- Contact nameJohnson Wang Chat Now
- Phone86-755-27674973
- AddressA1111 Yinxing Hi-tech Building, No 1301 Guanguang Rd., Guanlan St., Longhua New Dist., Shenzhen, China, Shenzhen, Guangdong
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