詳細(xì)信息
我們提供兼容于藍(lán)牙2.1規(guī)范的單芯片方案，包含單聲道耳機(jī)(mono headset) 、立體聲耳機(jī) (stereo headset) 、車載行動通訊系統(tǒng)(car kit) 、藍(lán)牙無線喇叭(speakers)、音源傳輸器(audio dongle) 、藍(lán)牙傳輸器(USB dongle) 、藍(lán)牙鼠標(biāo)( mouse) 、藍(lán)牙鍵盤(keyboard)以及藍(lán)牙游戲游戲桿( game pad) ，和運(yùn)用于GPS, 醫(yī)療設(shè)備及影音記錄器的模塊。
在低成本高效能的產(chǎn)品特性下，藍(lán)牙解決方案在單聲道耳機(jī)(mono headset), 立體聲耳機(jī) (stereo headset), 藍(lán)牙傳輸器(USB dongle)已獲得一定的市占率，且期許在車載行動通訊系統(tǒng)(car kit), 藍(lán)牙無線喇叭(speakers) , 藍(lán)牙鼠標(biāo)( mouse), 藍(lán)牙鍵盤(keyboard)獲得類似的成績。
典型應(yīng)用：
藍(lán)牙立體聲耳機(jī)
藍(lán)牙免提
藍(lán)牙音頻適配器
HIFI藍(lán)牙音箱
便攜式藍(lán)牙小音箱
無線藍(lán)牙麥克風(fēng)
藍(lán)牙對講機(jī)
藍(lán)牙車載
藍(lán)牙音頻發(fā)射器
藍(lán)牙無線話筒
Bluetooth 3.0+EDR Noise Reduction Mono A2DP IC
IS1685S Brochure
GENERAL DESCRIPTION
The ISSC IS1685N is a highly integrated ultra-low power, single-chip RF and baseband IC for Bluetooth v3.0+EDR mono headset applications. The IS1685N builds in an audio processor and a high performance audio codec to support the enhanced speech and mono A2DP audio. In addition, a power manager unit and program ROM/RAM are integrated to reduce BOM cost for various Bluetooth applications.
FEATURES
CompliantwithBluetoothSpecificationv.3.0+EDRin2.4GHzISMband
CompliantwithBluetoothSpecificationv.3.0+EDRin2.4GHzISMband
Class2Bluetoothradiowith4dBmtransmitpowerand-91dBmreceiversensitivity
Buildinaudioprocessorsupportsnoiseandechoreduction
A2DPaudioovermonoDAC
Monocodec:93dBDAC
Built-in3.3Vand1.8Vlinearregulator
Build-inswitchingregulator
Built-inLi-ionbatterycharger
10hoursplaybackfor120mAHbattery
Bluetoothstackandaudioprocessingisexecutedinthebuild-inprogramROManddataRAM
7x7mm248QFNpackage
APPLICATIONS
Mono A2DP Headset
Wireless Speaker
Wireless speakerphone
Bluetooth car-kit