WD2123 Datasheet - Western Digital

WD2123 DUAL ENHANCED UNIVERSAL COMMUNICATIONS ELEMENT

WD2123 Features

* .. TWO INDEPENDENT ASYNCHRONOUS FULL DUPLEX DATA COMMUNICATION CHANNELS (2 BOARTS) .. TWO INDEPENDENT BAUD RATE GENERATORS (ONE PER CHANNEL) o EACH CHANNEL WITH FOLLOWING FEATURES: .. SELECTABLE 5 TO 8 BIT CHARACTERS .. lX, 16X, 64X CLOCK RATES o 16 SELECTABLE BAUD RATE CLOCK FREQUENCIES (INTERNAL)

WD2123-WesternDigital.pdf