IS1685S数据手册Microchip中文资料规格书

描述 Description

The ISSC IS1685S is a highly integrated ultra-low power, single-chip RF and baseband IC for Bluetooth v3.0+EDR mono headset applications. The IS1685S builds in an audio processor and a high performance mono codec to support the enhanced speech and mono A2DP audio. In addition, a power management unit and program ROM/RAM are integrated to reduce BOM cost for various Bluetooth applications.

特性 Features

• Compliant with Bluetooth Specification v.3.0 (EDR) in 2.4 GHz ISM band
• Class 2 Bluetooth radio with 4dBm transmit power and -91dBm receiver sensitivity
• Build in audio processor supports noise and echo reduction
• A2DP audio over mono DAC
• Support play/pause function
• Mono codec: 94dB DAC/85dB ADC
• Built-in 3.3V and 1.8V linear regulator
• Build-in switching regulator
• Built-in Li-ion battery charger
• 10 hours playback for 120mAH battery
• Bluetooth stack and audio processing is executed in the build-in program ROM and data RAM
• 7x7 mm2 48QFN package

应用 Application

• Mono A2DP Headset
• Wireless mono A2DP Speaker
• Wireless mono A2DP speakerphone
• Bluetooth car-kit