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首页 > Products > MCU Memory ADC Clock  > Headset Apple Data Line > Earphone Wire Controller >Cxhc2401 this is a dedicated chip for Apple's digital product headphone cable It not only supports the traditional headset function, but also supports remote control functions, such as controlling music
Cxhc2401 this is a dedicated chip for Apple's digital product headphone cable It not only supports the traditional headset function, but also supports remote control functions, such as controlling music

Cxhc2401 this is a dedicated chip for Apple's digital product headphone cable. It not only supports the traditional headset function, but also supports remote control functions, such as controlling music and video playback, volume adjustment and microphone function

Cxhc2401 this is a dedicated chip for Apple's digital product headphone cable It not only supports the traditional headset function, but also supports remote control functions, such as controlling music
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目录RWh嘉泰姆

1.产品概述                       2.产品特点RWh嘉泰姆
3.应用范围                       4.产品封装图RWh嘉泰姆
5.电路原理图                    6.产品PCB                   RWh嘉泰姆
7.产品BOM                       8.产品PDF文档 RWh嘉泰姆
9.功能概述                       10.相关产品
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一,产品概述(General Description)  RWh嘉泰姆


           CXHC2401这是苹果数码产品耳机线的专用芯片。它不仅支持具有传统耳机能,还具有支持遥控功能,如控制音乐和视频的播放、音量的调节等功能,以及麦克风功能。RWh嘉泰姆
二.产品特点(Features)
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支持按键解发的方式调节音量和控制音乐、视频的播放RWh嘉泰姆
支持可内置或不内置麦克风RWh嘉泰姆
体积小RWh嘉泰姆
三,应用范围 (Applications)
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    应用于苹果数码产品耳机线 RWh嘉泰姆
四,产品封装图 (Package)
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image.png

五,电路原理图RWh嘉泰姆


image.pngRWh嘉泰姆
六, 产品PCBRWh嘉泰姆


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七.产品BOM  
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序号RWh嘉泰姆

元件名称RWh嘉泰姆

型号&规格RWh嘉泰姆

单位RWh嘉泰姆

用量RWh嘉泰姆

位置RWh嘉泰姆

1RWh嘉泰姆

PCB 板RWh嘉泰姆

 

PCSRWh嘉泰姆

1RWh嘉泰姆

 
 

2RWh嘉泰姆

         

贴片电阻RWh嘉泰姆

10K       5% 0402RWh嘉泰姆

PCSRWh嘉泰姆

1RWh嘉泰姆

R1RWh嘉泰姆

 

3RWh嘉泰姆

贴片电阻RWh嘉泰姆

2K    5% 0402RWh嘉泰姆

PCSRWh嘉泰姆

1RWh嘉泰姆

R2RWh嘉泰姆

4RWh嘉泰姆

贴片电阻RWh嘉泰姆

200R   5% 0402RWh嘉泰姆

PCSRWh嘉泰姆

1RWh嘉泰姆

R3RWh嘉泰姆

5RWh嘉泰姆

贴片电容RWh嘉泰姆

2.2UF  5% 0402RWh嘉泰姆

PCSRWh嘉泰姆

1RWh嘉泰姆

C1RWh嘉泰姆

6RWh嘉泰姆

贴片电容RWh嘉泰姆

390PF  5% 0402RWh嘉泰姆

PCSRWh嘉泰姆

1RWh嘉泰姆

C2RWh嘉泰姆

7RWh嘉泰姆

贴片电容RWh嘉泰姆

0.1UF  5% 0402RWh嘉泰姆

PCSRWh嘉泰姆

1RWh嘉泰姆

C3RWh嘉泰姆

8RWh嘉泰姆

ICRWh嘉泰姆

 

PCSRWh嘉泰姆

1RWh嘉泰姆

ICRWh嘉泰姆

9RWh嘉泰姆

电容咪头RWh嘉泰姆

4013 贴片RWh嘉泰姆

PCSRWh嘉泰姆

1RWh嘉泰姆

MICRWh嘉泰姆

10RWh嘉泰姆

锅仔片RWh嘉泰姆

直径 3mmRWh嘉泰姆

PCSRWh嘉泰姆

3RWh嘉泰姆

 

八.产品PDF文档 RWh嘉泰姆


需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!RWh嘉泰姆

 QQ截图20160419174301.jpgRWh嘉泰姆

九,功能概述RWh嘉泰姆


1.有四种频率其周期如下:占空比为 50%RWh嘉泰姆
头:3.69uS=271kHzRWh嘉泰姆
松键:10.3uS=97kHzRWh嘉泰姆
+:7.69uS=165kHzRWh嘉泰姆
-:6.06uS=130kHzRWh嘉泰姆
内置 5%的 2MHz 振荡器RWh嘉泰姆
2.发送频率方法如下:RWh嘉泰姆
1) 握手:上电(电压>1.8V 后,延时 60mS 发如下波形:0.9mS“头”+5.5mS“+”RWh嘉泰姆
2) 按+:消抖,确认按键后发:1mS“头”+2mS“+”RWh嘉泰姆
3) 按-:消抖,确认按键后发:1mS“头”+2mS“-”RWh嘉泰姆
4) 松键:消抖,确认按键发:1mS“头”+2mS“松键”RWh嘉泰姆
3.在按下按键或松开按键时,MIC 信号断开 20mSRWh嘉泰姆
4.发送频率时,MIC 断开RWh嘉泰姆
5.开机到发送握手信号完成 PA1=L,等待按键 PA1=L,发送频率时 PA1=HRWh嘉泰姆
6.工作电流:发波形时小于 70uA,不发时 3uA,不大于 6uARWh嘉泰姆
7.芯片可以封到 DFN2*2,厚度为 0.5mmRWh嘉泰姆
8.Vol+和 Vol- 两个按键要有内部上拉电阻各 100k。RWh嘉泰姆
十,相关产品                    更多同类产品......
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静态RWh嘉泰姆

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振荡RWh嘉泰姆

频率RWh嘉泰姆

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苹果/安卓兼容耳机线控器,支持内置电容麦克风RWh嘉泰姆

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