Product Specs

维霖通(上海)通信技术有限公司
Wi-linktechCommunicationTechnologies(Shanghai)Co.,Ltd
1 Summary
WLT3266 is an audio Bluetooth module developed by WLT , and a single chip
audio Bluetooth solution based on BK3266.Audioprotocol stack with built-in
Bluetooth and various applications profile, It can easily realize the interconnection,
data transmission, voice, music and other applications of the user's Bluetooth device
1.1 Functional characteristics
Support Bluetooth HFP , A2DP, HID,AVRCP…
Support transparent / protocol data transfer mode AT + instruction set configuration
Support UART communication interface, UART interface up to 3Mbps.
Built-in 16-bit audio DAC and 16-bit audio
ADC Built-Capless headphone amplifier
Built-in MIC bias and amplifier
Support multiple analog audio input
Onboard PCB antenna, the customer can also be an external antenna
Single-supply operation 2.8~4.2V
Stamp hole pin, easy and reliable welding.
Small size：13x27.2mm
Flexible software platform to provide customized services
1.2 Application area
Bluetooth Speaker Bluetooth
music transponder Car
Bluetooth hands-free Health
care
Wireless POS
machine
Portable printer
2019-07-01www.wi-linktech.com
3 / 16
021-20255077