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AU1564 Arkusz danych(PDF) 6 Page - Aplus Intergrated Circuits |
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AU1564 Arkusz danych(HTML) 6 Page - Aplus Intergrated Circuits |
6 / 12 page Pad Description: Pad No. Pad Name I/O Function Description 1 VDD P Positive Power supply 2-3 CUP1-2 I Voltage Halver Capacitor 4 OSCIN I Crystal Oscillator Input, 32768Hz 5 OSCOUT I Crystal Oscillator Output, 32768Hz 6 COM1 O Common plate for LCD panel 7-30 SEG1-24 O 24 segment outputs for LCD panel 31 VDD P Positive Power supply 32-33 COM2-3 O Common plate for LCD panel 34 GND G Backup negative power supply 35-36 VSS1-2 G Negative power supply 37-38 S4-3 I Input port 39 TRG I Audio output enable signal. Latch voice Section address 40-43 IOA1-4/S0-3 I/O Voice section address. Internal pull-up 44 RESET I System reset 45 VOSC I Voice oscillator input 46 COUT O Audio signal current output 47 VOUT1 O Audio signal voltage output 48 VSS2 G Negative power supply 49 VOUT2 O Audio signal voltage output 50-51 IOB1-2/S4-5 I/O Voice section address. Internal pull-up. 52-53 IOB3-4 I/O I/O port, 2 bits 54 INT/BUSY I/O Voice busy status, CPU interrupt request 55-58 P1-4 O Output port 59-62 M1-4 I Input port 63 N.C. N.C. 64-65 S2-1 I Input port Rev 2.0 5 AU Series |
Podobny numer części - AU1564 |
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Podobny opis - AU1564 |
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