| Datenblatt-Suchmaschine für elektronische Bauteile |
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HT2830 Datenblatt(PDF) 3 Page - Holtek Semiconductor Inc |
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HT2830 Datenblatt(HTML) 3 Page - Holtek Semiconductor Inc |
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3 / 15 page ![]() Pad Coordinates Unit: mil Pad No. X Y Pad No. X Y 1 –36.13 24.57 12 36.01 –40.46 2 –36.13 16.62 13 36.01 –33.96 3 –36.13 –26.09 14 36.01 –20.66 4 –36.13 –33.96 15 36.01 –0.88 5 –36.13 –40.46 16 36.01 24.24 6 –29.70 –40.46 17 36.01 40.46 7 –23.24 –40.46 18 –0.58 40.46 8 –13.35 –40.46 19 –20.13 40.46 9 13.46 –40.46 20 –28.24 40.46 10 20.66 –40.46 21 –36.25 40.46 11 27.18 –40.46 Pad Description Pad No. Pad Name I/O Description 1 SWAB I Fighting sound 1/2 toggle input, low active 2 SWB I Fighting sound 2 input, low active 3 SWUP I Main tone up input, low active 4 SWDN I Main tone down input, low active 5 VSS — Negative power supply, GND 6 OPT1 I Main tone option 7 TEST6 I For IC test only 8 SWA I Fighting sound 1 input, low active 9 TEST5 I For IC test only 10 OPT2 I Normal mode/auto mode option 11 VDD — Positive power supply 12 TEST3 O For IC test only 13 LED1 O LED flash output 14 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 HT2830 3 9th July ’97 |
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