零件编号 | 下载 订购 | 功能描述/丝印 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
AD2426 | Automotive Audio Bus A2B Transceiver A2BBUSFEATURES Linetopology Singlemaster,multipleslave Upto15mbetweennodesandupto40moverallcable length(seeTable9) Communicationoverdistance Synchronousdata MultichannelI2S/TDMtoI2S/TDM Synchronousclock,phasealignedinallnodes Lowlatencyslavetoslavecom | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD | |
AD2426 | Automotive Audio Bus (A2B) Transceiver A2BBUSFEATURES Linetopology Singlemainnode,multiplesubordinatenodes Upto15mbetweennodesandupto40moverallcable length(seeTable9) Communicationoverdistance Synchronousdata MultichannelI2S/TDMtoI2S/TDM Synchronousclock,phasealignedinallnodes Lowlatencynod | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD | |
AD2426 | Automotive Audio Bus (A2B) Transceiver A2BBUSFEATURES Linetopology Singlemainnode,upto16subordinatenodes Upto15mbetweennodesandupto80moverallcable length(seeTable9) Communicationoverdistance Synchronousdata MultichannelI2S/TDMtoI2S/TDM Synchronousclock,phasealignedinallnodes Lowlatencynod | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD | |
AD2426 | A2B 最后在线的从机 4xPDM XCVR; A2B 总线特性\n• 线形拓扑结构\n• 单主机、多从机\n\n• 节点间距离最长达15 m,整体线缆长度达40m\n\n\n\n\n• 远距离通信\n• 同步数据\n• 多通道 I2S/TDM 至 I2S/TDM\n\n• 同步时钟,相位在所有节点中对齐\n\n• 低延迟从机到从机通信\n\n\n\n\n• I2C 至 I2C 控制和状态信息\n\n• GPIO 和中断\n\n\n\n\n• 总线电源或本地电源从机节点\n\n• 可使用 SigmaStudio 图形软件工具进行配置\n\n• 通过AEC-Q100汽车应用认证; 汽车音频总线(A2B®)可在最远相距15 m的两个节点间提供多通道、I2S/TDM链路。它能实现单对差分线缆上的双向同步脉冲编码调制(PCM)数据(比如数字音频)、时钟和同步信号传输。A2B支持直接点对点连接,允许不同位置具有多个菊花链连接节点,以便贡献和/或使用时分多路复用(TDM)通道内容。\n\n A2B是一种单主机、多从机系统,主控制器中的收发器用作主机。该主机能为所有从机节点生成时钟、同步和成帧信号。主机A2B收发器可通过控制端口(I2C)编程,实现配置与回读。A2B数据流中内置该控制端口的扩展版本,可以直接访问从机收发器的寄存器和状态信息,并实现跨距离I2C到I2C通信。\n\n 该收发器可通过多通道I2S/TDM接口直接连接到通用数字信号处理器(DSP)、现场可编程门阵列(FPGA)、特定应用集成电路(ASIC)、麦克风、模数转换器(ADC)、数模转换器(DAC)和编解码器。它还提供脉冲密度调制(PDM)接口,可直接连接最多4个PDM数字麦克风。\n\n 最后,该收发器还支持A2B总线供电特性,其中主机节点通过用于通信链路的同一菊花链连接的双绞线线缆为从机节点提供电压和电流。\n\n 表 1. 产品比较指南 特性 AD2420 AD2426 AD2427 AD2428 AD2429 支持主机 否 否 否 是 是 可发现的从机数1 不适用 不适用 不适用 最高10 最高2 TRX 功能模块 仅 A 仅 A A + B A + B 仅 B 支持 I2S/TDM 否 否 否 是 是 PDM 麦克风输入 2 个麦克风2 4 个麦克风 4 个麦克风 4 个麦克风 4 个麦克风 节点间最大线缆长度 5 米 15 米 15 米 15 米 5 米 1 N/A表示不适用。2 PDM 麦克风必须连接到 DRX0/IO5 引脚。\n\n | ADIAnalog Devices 亚德诺亚德诺半导体技术有限公司 | ADI | |
AD2426 | Automotive Audio Bus A2B Transceiver | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD | |
Automotive Audio Bus A2B Transceiver A2BBUSFEATURES Linetopology Singlemaster,multipleslave Upto15mbetweennodesandupto40moverallcable length(seeTable9) Communicationoverdistance Synchronousdata MultichannelI2S/TDMtoI2S/TDM Synchronousclock,phasealignedinallnodes Lowlatencyslavetoslavecom | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD | ||
Automotive Audio Bus (A2B) Transceiver A2BBUSFEATURES Linetopology Singlemainnode,multiplesubordinatenodes Upto15mbetweennodesandupto40moverallcable length(seeTable9) Communicationoverdistance Synchronousdata MultichannelI2S/TDMtoI2S/TDM Synchronousclock,phasealignedinallnodes Lowlatencynod | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD | ||
Automotive Audio Bus (A2B) Transceiver A2BBUSFEATURES Linetopology Singlemainnode,upto16subordinatenodes Upto15mbetweennodesandupto80moverallcable length(seeTable9) Communicationoverdistance Synchronousdata MultichannelI2S/TDMtoI2S/TDM Synchronousclock,phasealignedinallnodes Lowlatencynod | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD | ||
Automotive Audio Bus A2B Transceiver A2BBUSFEATURES Linetopology Singlemaster,multipleslave Upto15mbetweennodesandupto40moverallcable length(seeTable9) Communicationoverdistance Synchronousdata MultichannelI2S/TDMtoI2S/TDM Synchronousclock,phasealignedinallnodes Lowlatencyslavetoslavecom | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD | ||
Automotive Audio Bus (A2B) Transceiver A2BBUSFEATURES Linetopology Singlemainnode,multiplesubordinatenodes Upto15mbetweennodesandupto40moverallcable length(seeTable9) Communicationoverdistance Synchronousdata MultichannelI2S/TDMtoI2S/TDM Synchronousclock,phasealignedinallnodes Lowlatencynod | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD |
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI/亚德诺 |
24+ |
N/A |
16500 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
ADI(亚德诺)/LINEAR |
2447 |
LFCSP-32_5x5mm |
315000 |
490个/托盘一级代理专营品牌!原装正品,优势现货,长 |
询价 | ||
ADI(亚德诺)/LINEAR |
2021+ |
- |
499 |
询价 | |||
ADI/亚德诺 |
21+ |
LFCSP-SS-32_5x5mm |
10000 |
原装,品质保证,请来电咨询 |
询价 | ||
Analog Devices Inc |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
ADI/亚德诺 |
24+ |
LFCSP-SS-32_5x5mm |
25000 |
原装正品公司现货,假一赔十! |
询价 | ||
ADI/亚德诺 |
24+ |
LFCSP-SS-32_5x5mm |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
ADI/亚德诺 |
21+ |
LFCSP-SS-32_5x5mm |
8080 |
只做原装,质量保证 |
询价 | ||
ADI/亚德诺 |
25+ |
LFCSP-32 |
8880 |
原装认准芯泽盛世! |
询价 | ||
ADI/亚德诺 |
23+ |
LFCSP-SS-32_5x5mm |
8080 |
原装正品,支持实单 |
询价 |
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