ht2830 Holtek Semiconductor Inc., ht2830 Datasheet
ht2830
Related parts for ht2830
ht2830 Summary of contents
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... Speaker or direct piezo application Sound output: one Main Tone plus two Fighting Sounds (1,2) General Description The HT2830 is a CMOS LSI chip designed for use in sound effect products body struc- ture including tone circuit, noise circuit, an up- down cou other control logic to generate various sounds such plane, motorcycle, helicopter, train, and so forth ...
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... Block Diagram Pad Assignment Chip size The IC substrate should be connected to VDD in the PCB layout artwork. 2 107 (mil) 2 HT2830 9th July ’97 ...
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... LED2 O LED flash output 15 OUT O Sound output 16 OUT O Sound output, out of phase to pad 15 17 TEST1 O For IC test only 18 OSC2 O Oscillator output 19 OSC1 I Oscillator input Unit: mil 36.01 –40.46 13 36.01 –33.96 14 36.01 –20.66 15 36.01 –0.88 16 36.01 24.24 17 36.01 40.46 18 –0.58 40.46 19 –20.13 40.46 20 –28.24 40.46 21 –36.25 40.46 Description 3 HT2830 9th July ’97 ...
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... V =2.5V –2 — =0.5V 0.7 — =1V –8 — =1V –8 — — 2.4 — 3V — — — — — 256 R =62k OSC 4 HT2830 (Ta=25 C) Max. Unit 3 150 A — mA — mA — mA — mA — V 0.6 V — kHz 9th July ’97 ...
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... Timing Diagram & Application Circuit Normal mode (1) 5 HT2830 9th July ’97 ...
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... Normal mode (2) 6 HT2830 9th July ’97 ...
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... Normal mode (3) 7 HT2830 9th July ’97 ...
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... Auto mode (1) 8 HT2830 9th July ’97 ...
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... Auto mode (2) 9 HT2830 9th July ’97 ...
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... Application Circuit (HT2830A — Jet Plane & Motorcycle plane sound: Normal mode (1) Example 10 HT2830 9th July ’97 ...
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... Motorcycle sound: Normal mode (1) Example 11 HT2830 9th July ’97 ...
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... Application Circuit (HT2830B — Helicopter Sound) 12 HT2830 9th July ’97 ...
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... Application Circuit (HT2830C — Train Sound) 13 HT2830 9th July ’97 ...
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... Application Circuit (HT2830D — Jet Plane & Motorcycle plane sound: Normal mode (1) Example 14 HT2830 9th July ’97 ...
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... Motorcycle sound: Normal mode (1) Example 15 HT2830 9th July ’97 ...