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WD2123

Western Digital
Part Number WD2123
Manufacturer Western Digital
Description DUAL ENHANCED UNIVERSAL COMMUNICATIONS ELEMENT
Published Dec 9, 2019
Detailed Description WESTERN DIGITAL c oR p o R A T / oN we 2123 DEUCE DUAL ENHANCED UNIVERSAL COMMUNICATIONS ELEMENT '* i FEATURES .. TWO I...
Datasheet PDF File WD2123 PDF File

WD2123
WD2123

Overview
WESTERN DIGITAL c oR p o R A T / oN we 2123 DEUCE DUAL ENHANCED UNIVERSAL COMMUNICATIONS ELEMENT '* i FEATURES .
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TWO INDEPENDENT ASYNCHRONOUS FULL DUPLEX DATA COMMUNICATION CHANNELS (2 BOARTS) .
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TWO INDEPENDENT BAUD RATE GENERATORS (ONE PER CHANNEL) o EACH CHANNEL WITH FOLLOWING FEATURES: .
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SELECTABLE 5 TO 8 BIT CHARACTERS .
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lX, 16X, 64X CLOCK RATES o 16 SELECTABLE BAUD RATE CLOCK FREQUENCIES (INTERNAL) .
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LINE BREAK DETECTION AND GENERATION o 1,1'12, OR 2 STOP BIT SELECTION .
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FALSE START BIT DETECTION .
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ODD OR EVEN PARITY GENERATE AND DETECTION .
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OVERRUN AND FRAMING DETECTION o DOUBLE BUFFERING OF DATA .
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TTL COMPATIBLE INPUTS AND OUTPUTS .
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COMPATIBLE WITH 8251 A (ASYNC ONLy) AND W...


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