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WESTERN DIGITAL
c oRp o R A T/ oN
PT 1482-01 (PSAT) Programmable Synchronous & Asynchronous Transmitter
FEATURES
o SYNCHRONOUS, ASYNCHRONOUS OR ISOCHRONOUS OPERATION
• DC TO 640K BITS/SEC, 1X CLOCK PT14B2-01 • DC TO 100K BITS/SEC, 1X CLOCK PT1482 • PROGRAMMABLE MATCH (FILL) CHARACTER o SELECTABLE 5,6,7, OR 8 BIT PER CHARACTER
• EVEN/ODD PARITY GENERATOR. PARITY INHIBIT
• PROGRAMMABLE CLOCK RATE 1X, 16X, 32X, OR 64X.
• AUTOMATIC START & STOP BIT GENERATION IN ASYNCHRONOUS & ISOCHRONOUS MODES
o PROGRAMMABLE 1 AND 2 STOP BITS, (1 V2 IN 5 LEVEL MODE)
• AUTOMATIC CHARACTER STATUS AND DELIMITING SIGNAL GENERATION
o THREE STATE OUTPUTS - BUS STRUCTURE COMPATIBILITY
• DOUBLE BUFFERED
• TTL AND DTL COMPATIBLE ACTIVE PULL UP
INTERNAL
• COMPATIBLE RECEIVER, PR1472.
PT1482-01 Datasheet
