Automotive Audio Bus A2B Transceiver

A2B BUS FEATURES Line topology Single master, multiple slave Up to 15 m between nodes and up to 40 m overall cable length (see Table 9) Communication over distance Synchronous data Multichannel I2S/TDM to I2S/TDM Synchronous clock, phase aligned in all nodes Low latency slave to slave com

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Automotive Audio Bus (A2B) Transceiver

A2B BUS FEATURES Line topology Single main node, multiple subordinate nodes Up to 15 m between nodes and up to 40 m overall cable length (see Table 9) Communication over distance Synchronous data Multichannel I2S/TDM to I2S/TDM Synchronous clock, phase aligned in all nodes Low latency nod

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Automotive Audio Bus (A2B) Transceiver

A2B BUS FEATURES Line topology Single main node, up to 16 subordinate nodes Up to 15 m between nodes and up to 80 m overall cable length (see Table 9) Communication over distance Synchronous data Multichannel I2S/TDM to I2S/TDM Synchronous clock, phase aligned in all nodes Low latency nod

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Automotive Audio Bus A2B Transceiver

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集成 I2S/時(shí)分復(fù)用 的 A2B 主/從 4xPDM XCVR

汽車(chē)音頻總線(A2B?)可在最遠(yuǎn)相距15 m的兩個(gè)節(jié)點(diǎn)間提供多通道、I2S/TDM鏈路。它能實(shí)現(xiàn)單對(duì)差分線纜上的雙向同步脈沖編碼調(diào)制(PCM)數(shù)據(jù)（比如數(shù)字音頻）、時(shí)鐘和同步信號(hào)傳輸。A2B支持直接點(diǎn)對(duì)點(diǎn)連接，允許不同位置具有多個(gè)菊花鏈連接節(jié)點(diǎn)，以便貢獻(xiàn)和/或使用時(shí)分多路復(fù)用(TDM)通道內(nèi)容。\n\n A2B是一種單主機(jī)、多從機(jī)系統(tǒng)，主控制器中的收發(fā)器用作主機(jī)。該主機(jī)能為所有從機(jī)節(jié)點(diǎn)生成時(shí)鐘、同步和成幀信號(hào)。主機(jī)A2B收發(fā)器可通過(guò)控制端口(I2C)編程，實(shí)現(xiàn)配置與回讀。A2B數(shù)據(jù)流中內(nèi)置該控制端口的擴(kuò)展版本，可以直接訪問(wèn)從機(jī)收發(fā)器的寄存器和狀態(tài)信息，并實(shí)現(xiàn)跨距離I2C到I2C通信。 A2B 總線特性\n? 線形拓?fù)浣Y(jié)構(gòu)\n? 單主機(jī)、多從機(jī)\n\n? 節(jié)點(diǎn)間距離最長(zhǎng)達(dá)15 m，整體線纜長(zhǎng)度達(dá)40m\n\n\n\n\n? 遠(yuǎn)距離通信\n? 同步數(shù)據(jù)\n? 多通道 I2S/時(shí)分復(fù)用 至 I2S/TDM\n\n? 同步時(shí)鐘，相位在所有節(jié)點(diǎn)中對(duì)齊\n\n? 低延遲從機(jī)到從機(jī)通信\n\n\n\n\n? I2C 至 I2C 控制和狀態(tài)信息\n\n? GPIO 和中斷\n\n\n\n\n? 總線電源或本地電源從機(jī)節(jié)點(diǎn)\n\n? 可使用 SigmaStudio ?圖形軟件工具進(jìn)行配置\n\n? 通過(guò)AEC-Q100 汽車(chē)應(yīng)用認(rèn)證;

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Automotive Audio Bus (A2B) Transceiver

A2B BUS FEATURES Line topology Single main node, up to 16 subordinate nodes Up to 15 m between nodes and up to 80 m overall cable length (see Table 9) Communication over distance Synchronous data Multichannel I2S/TDM to I2S/TDM Synchronous clock, phase aligned in all nodes Low latency nod

文件：2.33759 Mbytes 頁(yè)數(shù)：38 Pages

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Automotive Audio Bus A2B Transceiver

A2B BUS FEATURES Line topology Single master, multiple slave Up to 15 m between nodes and up to 40 m overall cable length (see Table 9) Communication over distance Synchronous data Multichannel I2S/TDM to I2S/TDM Synchronous clock, phase aligned in all nodes Low latency slave to slave com

文件：1.94911 Mbytes 頁(yè)數(shù)：38 Pages

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Automotive Audio Bus (A2B) Transceiver

A2B BUS FEATURES Line topology Single main node, multiple subordinate nodes Up to 15 m between nodes and up to 40 m overall cable length (see Table 9) Communication over distance Synchronous data Multichannel I2S/TDM to I2S/TDM Synchronous clock, phase aligned in all nodes Low latency nod

文件：1.96083 Mbytes 頁(yè)數(shù)：38 Pages

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Automotive Audio Bus A2B Transceiver

A2B BUS FEATURES Line topology Single master, multiple slave Up to 15 m between nodes and up to 40 m overall cable length (see Table 9) Communication over distance Synchronous data Multichannel I2S/TDM to I2S/TDM Synchronous clock, phase aligned in all nodes Low latency slave to slave com

文件：1.94911 Mbytes 頁(yè)數(shù)：38 Pages

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Automotive Audio Bus (A2B) Transceiver

A2B BUS FEATURES Line topology Single main node, multiple subordinate nodes Up to 15 m between nodes and up to 40 m overall cable length (see Table 9) Communication over distance Synchronous data Multichannel I2S/TDM to I2S/TDM Synchronous clock, phase aligned in all nodes Low latency nod

文件：1.96083 Mbytes 頁(yè)數(shù)：38 Pages

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