HT6230 Holtek Semiconductor Inc., HT6230 Datasheet
HT6230
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HT6230 Summary of contents
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... Televisions and video cassette recorder controllers Garage door controllers · 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 Block Diagram ´ ...
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... Chip size: 1605 ´ 1910 (mm) * The IC substrate should be connected to VDD in the layout artwork. Unit: mm Pad No 605.12 -817.68 16 653.07 -75.59 17 653.07 65.84 18 653.07 207.26 19 653.07 437.29 20 653.07 578.71 21 561.23 817.68 22 419.80 817.68 23 278.37 817.68 24 136.94 817.68 25 817.68 -4.48 26 -145.91 817.68 27 -287.34 817.68 28 -428.76 817.68 2 HT6230 2 April 19, 2000 ...
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... CMOS 0 1 test mode test mode Reset Detect inputs from X-key matrix ¾ Positive power supply Detect input from X-key matrix Select system mode (Two modes provided: CMOS One-key system mode and Two-key system mode) 3 HT6230 April 19, 2000 ...
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... Test Conditions Min. V Conditions DD ¾ ¾ 2.4 I =0.3mA 3V ¾ OL1 I =0.6mA 3V ¾ OL2 I =-0.4mA V -0 TT1=TT2=MS=Low 3V ¾ V =0V I ¾ ¾ 3V ¾ HT6230 Ta=25°C Typ. Max. Unit ¾ 5.2 V ¾ 0.3 V ¾ 0.3 V ¾ ¾ ¾ kW 429 ¾ kHz 50 100 kHz April 19, 2000 ...
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... ZIN or XIN can be connected to one DRS. When a sense input detects a low level, an en- able signal is generated to latch the system or command latches. If the sense input belongs to ZIN, the corresponding system code is gen- erated and the command code is defined as all 5 April 19, 2000 HT6230 ...
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... When MS is high and there is no wired con- nection in Z-key matrix Test pins (TT1 and TT2) There are four modes by the combination of TT1 and TT2. TT1 TT2 Mode 0 0 Normal mode 1 1 Reset 1 0 Test mode Test mode 2 6 April 19, 2000 HT6230 ...
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... Application Circuits April 19, 2000 HT6230 ...
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... Holtek¢s products are not authorized for use as critical com- ponents in life support devices or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www.holtek.com.tw. 8 April 19, 2000 HT6230 ...