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Help Center2015 New Design Csr8645 Bluetooth Audio Module Bluetooth Low Energy Module
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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.
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More informations , pls feel free contact us . Tel:+86 137 9854 4887 Skype:(live) cherry_1763 WhatsApp: 86 13798544887 |
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