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 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

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A2B last-in-line 從機(jī) 2xPDM XCVR

汽車(chē)音頻總線(xiàn) (A2B?) 可在距離長(zhǎng)達(dá) 15 米的兩個(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(xiàn)纜上的雙向同步脈沖編碼調(diào)制 (PCM) 數(shù)據(jù)（例如，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)，以便提供和/或使用時(shí)分多路復(fù)用通道內(nèi)容。\n A2B 是一種單主機(jī)、多從機(jī)系統(tǒng)，其中主控制器中的收發(fā)器用作主機(jī)。主收發(fā)器能為所有從節(jié)點(diǎn)生成時(shí)鐘、同步和成幀信號(hào)，且可通過(guò)控制總線(xiàn) (I2C) 編程，從而實(shí)現(xiàn)配置與回讀。A2B 數(shù)據(jù)流中內(nèi)置該控制總線(xiàn)的擴(kuò)展版本，可以直接訪問(wèn)從屬收發(fā)器的寄存器和狀態(tài)信息，并提供遠(yuǎn)距離 I2C 到 I A2B 總線(xiàn)特性? 線(xiàn)形拓?fù)浣Y(jié)構(gòu)? 單主機(jī)、多從機(jī)\n? 節(jié)點(diǎn)間距離最長(zhǎng)達(dá)15 m，整體線(xiàn)纜長(zhǎng)度達(dá)40m \n\n? 遠(yuǎn)距離通信? 同步數(shù)據(jù)? 多通道 I2S/TDM 至 I2S/TDM\n? 同步時(shí)鐘，相位在所有節(jié)點(diǎn)中對(duì)齊\n? 低延遲從機(jī)到從機(jī)通信\n\n? I2C 至 I2C 控制和狀態(tài)信息\n? GPIO 和中斷\n\n? 總線(xiàn)電源或本地電源從機(jī)節(jié)點(diǎn)\n? 可使用 SigmaStudio ?圖形軟件工具進(jìn)行配置\n? 通過(guò)AEC-Q100汽車(chē)應(yīng)用認(rèn)證\nA2B 收發(fā)器特性? 可配置A2B總線(xiàn)主機(jī)或從機(jī)操作\n? I2C 接口\n? 8位至32位多通道I2S/TDM接口\n? 可編程I2;

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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 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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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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