REV. 1.0.1 Bus Repeater Mode 101 can be used as a bus-repeater to exte" />
參數(shù)資料
型號(hào): SP336ECY-L
廠(chǎng)商: Exar Corporation
文件頁(yè)數(shù): 19/30頁(yè)
文件大?。?/td> 0K
描述: IC TXRX RS232/485 PROG 28TSSOP
特色產(chǎn)品: SP336 Programmable RS Serial Transceivers
標(biāo)準(zhǔn)包裝: 50
類(lèi)型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 4/4
規(guī)程: RS232,RS422,RS485
電源電壓: 3.3 V,5 V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 28-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 28-TSSOP
包裝: 管件
其它名稱(chēng): 1016-1138
SP336E
26
3.3V / 5V PROGRAMMABLE RS-232/RS-485/RS-422 SERIAL TRANSCEIVER
REV. 1.0.1
Bus Repeater
Mode 101 can be used as a bus-repeater to extend the reach of an RS-422 bus. This configuration is best
suited for point-to-point or multi-drop communications because the drivers are always active and echoing data
from their corresponding receiver.
For applications where multiple nodes are allowed to transmit, some type of bus arbitration should be used.
One technique would be to use SP336E in conjunction with external decoder logic, packet buffers and node
address fields embedded in the data stream. Receiving the correct node address triggers Tx_EN to pass data
onward.
Mode 100 could implement a repeater / gateway to partition or extend RS-485 networks. Direction Control
determines when data is forwarded to or from segments A and B.
FIGURE 27. RS-422 BUS-REPEATER (MODE 101)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP336ECY-L/TR 功能描述:接口 - 專(zhuān)用 4 Tx/Rx Programmable RS232/485/422 Serial RoHS:否 制造商:Texas Instruments 產(chǎn)品類(lèi)型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
SP336EET-L 功能描述:接口 - 專(zhuān)用 4 Tx/Rx Programmable RS232/485/422 Serial RoHS:否 制造商:Texas Instruments 產(chǎn)品類(lèi)型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
SP336EET-L 制造商:Exar Corporation 功能描述:IC RS-232/RS-485/RS-422 TXRX 5V SOIC28
SP336EET-L/TR 功能描述:接口 - 專(zhuān)用 4 Tx/Rx Programmable RS232/485/422 Serial RoHS:否 制造商:Texas Instruments 產(chǎn)品類(lèi)型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
SP336EEY-0A-EB 功能描述:界面開(kāi)發(fā)工具 Eval Board for SP336E Series RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類(lèi)型:RS-485 工具用于評(píng)估:ADM3485E 接口類(lèi)型:RS-485 工作電源電壓:3.3 V