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

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

單通道/雙通道isoSPI收發(fā)器

ADBMS6821（單通道）和 ADBMS6822?（雙通道）通過每個數(shù)據(jù)鏈路的單雙絞線連接在兩個隔離器件之間提供雙向隔離串行端口接口(isoSPI?)通信。每個收發(fā)器將邏輯狀態(tài)編碼為信號，通過隔離柵傳輸至另一個收發(fā)器。接收器件對傳輸信號進行解碼，并將從機總線驅(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)器可與先進的ADI電池堆監(jiān)控器配對使用，在系統(tǒng)控制器斷電 ? 高達 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

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