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AP89021 数据表(PDF) 3 Page - Aplus Intergrated Circuits |
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AP89021 数据表(HTML) 3 Page - Aplus Intergrated Circuits |
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3 / 18 page ![]() Integrated Circuits Inc. aP89021/010 Ver 2.2 May 31, 2007 3 PIN CONFIGURATIONS PIN NAMES PIN Playback Mode OTP Program Mode Description 1 OUT1 OEB Programmable output (I/O pin) 2 VOUT1 - PWM output to drive speaker directly 3 VOUT2 - PWM output to drive speaker directly 4 VSS VSS Power Ground 5 OUT2 IO Programmable output (I/O pin) 6 OUT3 - Programmable output (I/O pin) 7 COUT - D/A current output 8 OSC ACLK Oscillator input 9 VPP VPP Supply voltage for OTP programming 10 S1 S1 Trigger pin (input with internal pull-down) 11 S2 S2 Trigger pin (input with internal pull-down) 12 VDD VDD Positive Power Supply 13 S3 S3 Trigger (input with internal pull-down) 14 S4 S4 Trigger (input with internal pull-down) 15 SBT PGM Trigger pin (input with internal pull-down) 16 RST DCLK Reset pin (input with internal pull-down) OUT1 VOUT1 VOUT2 VSS OUT2 OUT3 COUT OSC 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VPP VDD S1 S2 S3 S4 SBT RST 300 mil DIP 150 mil SOP |
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