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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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HT6230 Fiches technique(PDF) 1 Page - Holtek Semiconductor Inc |
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HT6230 Fiches technique(HTML) 1 Page - Holtek Semiconductor Inc |
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1 / 8 page  HT6230 Infrared Remote Encoder Block Diagram 1 April 19, 2000 General Description The HT6230 is designed as infrared remote en- coder, usually applied to TV systems. A total of 2048 different commands can be generated and arranged into 32 systems where each system contains 64 different commands. There are 96 keys and to each key is assigned one program- mable code. The code is programmable by mask option. Legal and illegal key operation can be distinguished. Features · Operating voltage: 2.4V~5.2V · 32 system codes, each system with 64 command codes · Programmable transmission codes · Biphase transmission method · Generated modulation output data (1/2 system frequency and 1/4 duty cycle) · Single pin oscillator · 429kHz resonator system clock · Test pins available · 28-pin SOP package 2 D i v i d e r 13 3 ´ 2 1 RC OS C TT 1 VD D VSS OS C Mo d e S e le c t io n P a r a lle l To S e r i a l C onv er t e r CO DE MC O D E TT 2 Z- k e y En c o d e r X- k e y En c o d e r XI N7 XI N0 ZI N0 Re s e t Ac t i o n Ge n e r a t o r Z- k e y PA L X- k e y PA L C o m m and An d S yst e m C o de Lat c h Z - DRS PAL X- D R S PAL Ke y Sc a n Dr i v e r D e c ode r Ou t p u t St a g e M o du l a t i on Ou t p u t S t age MS DRS 7 DRS 0 ZI N3 Te s t M ode Co n t r o l Un i t Applications · Televisions and video cassette recorder controllers · Garage door controllers · Car door controllers · Security systems · Other remote control systems |
Numéro de pièce similaire - HT6230 |
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Description similaire - HT6230 |
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