1 wireless stereo bluetooth module
2 use in Car-kit,headset,telephone
3.SIG member, passed BQB
1. Product Description
BTM-K503L is a Class 2 Bluetooth sub-system using BlueCore5-Multimedia External chipset (BC57E687C) from leading Bluetooth chipset supplier Cambridge Silicon Radio. BTM-K503L interfaces to 16Mbit of external Flash memory. When used with the CSR Bluetooth software stack, it provides a fully compliant Bluetooth system to V2.1+EDR of the specification for data and voice communications. The module and device firmware is fully compliant with the Bluetooth specification V2.1+EDR.
2. Product Overview
* Edge connector * Bluetooth Spec. V2.1+EDR Compliant * Class 2 type Output Power * Support Firmware Upgrade * USB 1.1 and UART Host Interface * Multi-Configurable I2S, PCM or SPDIF Interface * Integrated Switched-Mode Regulator * Integrated Battery Charger * Integrated Microphone bias * Integrated LED Driver * Built in 16-bit Stereo Codec- 95dB SNR for DAC. * Factory configurable to either 1.8V or 3.3V supply. * Supports up to 32Mbits of External Flash Memory (8Mbits Typical Requirement) * Enhanced Audibility and Noise Cancellation * Support for 802.11 Co-existence * Size: 20.4mm x 13.7 mm x 2mm
* Stereo Headset * Stereo Speaker * AV Stereo Transmitter * Hands-free Car Kit * Echo Cancellation
* Wireless Speakers
5. Summary of Benefit
5.1 Complete Bluetooth Solution * Complete 2.4GHz radio transceiver and baseband * CSR Bluecore 05-MultiMedia External Flash, single chip Bluetooth system with 0.18um CMOS technology * Fully V2.1 and V1.1 / V1.2 BQB qualified * Open Platform 64MIPS Kalimba DSP Co-processor. * Adaptive frequency hopping feature (AFH) * Built-in 16 bit Stereo Audio CODEC to save system cost * Smallest footprint, 13.7mm x 20.4mm * Simplify overall design/development cycle * Full speed Class 2 Bluetooth operation with full 7 slave Piconet support * Class I support using external power amplifier * Bluetooth Stack software support 5.2 Low power standby modes to enable high efficient powermanagement 5.3 High performance radio transceiver 5.4 Low overall system cost 5.5 Software * Support CSR Bluetooth stack * Support Stereo Bluetooth HSP (=Headset profile) * Support Stereo Bluetooth HFP (=Hands-Free Profile) * Support Stereo Bluetooth A2DP (=Advanced Audio Distribution Profile) * Support Stereo Bluetooth AVRCP (A/V Remote Control Profile)
6. General Specifications
Operating Frequency : 2.4000-2.4835GHz RF Channel : 79 Bluetooth Specifications : VER2.1 +EDR Output Power Class : Class2 Power Supply Voltage : 1.8V/3.3V Host Interface : USB, I2C, and UART Audio Interface : PCM, I2S, SPDIF Flash Memory Size : 8M, Can supports up to 32Mbits Module Dimension : 20.4mm(L)X13.7mm(W)X2mm(H)
Shenzhen Kingsenton Technology Co., Ltd. was founded in 2007 and a SIG membership & Shenzhen Chamber of Commerce member. we was a professional enterprise engaged in the R&D and manufacture of the mirco LED projector and bluetooth product.
With our rich experience and considerate services, we have been recognized as a reliable supplier for many buyers.and
To ensure quality, we carry out strict inspection at each stage: incoming inspection (IQC), in-process inspection (IPQC) and final ... View detail