Single/Dual isoSPI Transceiver

GENERAL DESCRIPTION The ADBMS68211 (single) and ADBMS68221 (dual) provide bidirectional isolated serial port interface (isoSPI?) communications between two isolated devices through a single twisted pair connection for each data link. Each transceiver encodes logic states into signals that are

文件：176.51 Kbytes 頁數(shù)：2 Pages

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Single/Dual isoSPI Transceiver

FEATURES ? Up to 2 Mbps isolated bidirectional serial data communications ? Drop in compatible: single (ADBMS6821) and dual (ADBMS6822) ? Fully independent dual transceivers (ADBMS6822) ? Simple galvanic isolation using capacitors or transformers ? Bidirectional interface over a single twist

文件：1.30629 Mbytes 頁數(shù)：28 Pages

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單通道/雙通道isoSPI收發(fā)器

ADBMS6821?（單通道）和ADBMS6822（雙通道）通過每個(gè)數(shù)據(jù)鏈路的單雙絞線連接在兩個(gè)隔離器件之間提供雙向隔離串行端口接口(isoSPI?)通信。每個(gè)收發(fā)器將邏輯狀態(tài)編碼為信號，通過隔離柵傳輸至另一個(gè)收發(fā)器。接收器件對傳輸信號進(jìn)行解碼，并將從機(jī)總線驅(qū)動至相應(yīng)的邏輯狀態(tài)。隔離柵可通過電容或脈沖變壓器橋接以實(shí)現(xiàn)數(shù)百伏隔離。\n\n ADBMS6821/ADBMS6822收發(fā)器使用匹配的拉電流和灌電流驅(qū)動差分信號，無需變壓器中心抽頭并降低了電磁干擾(EMI)。接收器中的精密窗口比較器可檢測差分信號。\n\n 收發(fā)器可與先進(jìn)的ADI電池堆監(jiān)控器配對使用，在系統(tǒng)控制器斷電時(shí) ? 高達(dá) 2 Mbps 的隔離式雙向串行數(shù)據(jù)通信\n\n? 放入兼容：單 (ADBMS6821) 和雙 (ADBMS6822)\n\n? 完全獨(dú)立的雙收發(fā)器 (ADBMS6822)\n\n? 使用電容器或變壓器的簡單電氣隔離\n\n? 單對雙絞線上的雙向接口\n\n? 支持最長 100 米的電纜長度\n\n? 很低 EMI 易感性和輻射\n\n? ADI 公司電池監(jiān)視器具有 LPCM 支持\n\n? 中斷輸出，喚醒 LPCM 系統(tǒng);

ADI

亞德諾

Single/Dual isoSPI Transceiver

FEATURES ? Up to 2 Mbps isolated bidirectional serial data communications ? Drop in compatible: single (ADBMS6821) and dual (ADBMS6822) ? Fully independent dual transceivers (ADBMS6822) ? Simple galvanic isolation using capacitors or transformers ? Bidirectional interface over a single twist

文件：1.30629 Mbytes 頁數(shù)：28 Pages

AD

亞德諾

Single/Dual isoSPI Transceiver

FEATURES ? Up to 2 Mbps isolated bidirectional serial data communications ? Drop in compatible: single (ADBMS6821) and dual (ADBMS6822) ? Fully independent dual transceivers (ADBMS6822) ? Simple galvanic isolation using capacitors or transformers ? Bidirectional interface over a single twist

文件：1.30629 Mbytes 頁數(shù)：28 Pages

AD

亞德諾

Single/Dual isoSPI Transceiver

FEATURES ? Up to 2 Mbps isolated bidirectional serial data communications ? Drop in compatible: single (ADBMS6821) and dual (ADBMS6822) ? Fully independent dual transceivers (ADBMS6822) ? Simple galvanic isolation using capacitors or transformers ? Bidirectional interface over a single twist

文件：1.30629 Mbytes 頁數(shù)：28 Pages

AD

亞德諾

Single/Dual isoSPI Transceiver

FEATURES ? Up to 2 Mbps isolated bidirectional serial data communications ? Drop in compatible: single (ADBMS6821) and dual (ADBMS6822) ? Fully independent dual transceivers (ADBMS6822) ? Simple galvanic isolation using capacitors or transformers ? Bidirectional interface over a single twist

文件：1.30629 Mbytes 頁數(shù)：28 Pages

AD

亞德諾