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| Integrated Circuits Inc. API4000-6 API4000-6 340" VOICE OTP API4000-6 IC is a 340 seconds ( Voive sample rate is in 6 khz ) and very low cost voice synthesizer with 4-bit microprocessor. It has variousfeatures including 4-bit ALU, ROM, RAM, I/O ports, timers, clock generator, watchdog timer(WDT), voice synthesizer, etc. It consists of 22 instructions in the device. With CMOS technology and halt function can minimize power dissipation. Its architecture is similar to RISC,with two stages of instruction pipeline. It allows all instructions to be executed in a single cycle, except for program branches and data table read instructions (which need two instruction cycles). Feature : Single power supply can operate from Internal Program ROM: 4K x 10-bit. Data Registers: * 96 x 4-bit data RAM (00-1Fh plus 40h-7Fh) * Unbanked special function registers (SFR) range: 20h-3Fh I/O Ports: * PRA: 4-bit I/O Port A (2Bh) * PRB: 4-bit Output Port B (2Dh) * PRC: 4-bit Input Port C (2Fh) On-chip clock generator: Resistive Clock Drive(RM) Timer: 1 * Timer0: a 9-bit auto-reload timer/counter. Stack: 2-level subroutine nesting. HALT and Release from HALT function to reduce power consumption. Watch Dog Timer (WDT). Voice format : Linear Scale 5 bit output . Voice Sample Rate Range :4K - 22KHz . Tg mode :Level / Edge ,Hold / Unhold , Retrigger / Ir- Retrigger . 2.4V through 4.5V. Voice length : 340 seconds ( Voive sample rate is in 6 khz ) . http : // www.aplusinc.com.tw 1 Tel : 886-2-2782-9266 Integrated Circuits Inc. Entelechy Picture:( Main board) API4000-6 Pin -Out http : // www.aplusinc.com.tw 2 Tel : 886-2-2782-9266 Integrated Circuits Inc. Description : Item VDD VSS A0-A3 B0-B3 C0-C3 COUT PWM1 PWM2 Explain Power supply during operation Ground Potential 4 bit I/O ( PRA) 4 bit output (PRB) 4 bit input (PRC) Current output PWM1 ( Connect to speaker and buzzer ) PWM2 ( Connect to speaker and buzzer ) Item PTON OEB OSCI SRL WE/ S_0 D7 API4000-6 Explain Download data Pin Download data Pin Download data Pin Download data Pin Download data Pin Download data Pin Download data Pin RESETB Reset Pin (Low Active) Application Circuit 1: (Standard) VCC VCC 8 ohm PRA COUT R GND 8050 R(470~820 ohm) http : // www.aplusinc.com.tw 3 Tel : 886-2-2782-9266 Integrated Circuits Inc. Application Circuit 2: (Motor Ciucuit) API4000-6 Application Circuit 3: (LM386 Circuit) http : // www.aplusinc.com.tw 4 Tel : 886-2-2782-9266 Integrated Circuits Inc. Application Circuit 4: ( Matrix Circuit ) API4000-6 Application Circuit 5: ( Address Scan Circuit ) http : // www.aplusinc.com.tw 5 Tel : 886-2-2782-9266 Integrated Circuits Inc. API4000-6 Entelechy Picture:( API4000-6 Target Board ) Port A ( O ) : Connect to Vcc or Ground Port A ( I ) : Connect to Vcc or Ground PWM COUT Port B: Connect to Vcc or Ground Port A ( O ) :0 ,1 ,2 , 3 Port C: Connect to Vcc or Ground Port B: 0 ,1 ,2 , 3 PortA(I ) :3,2,1,0 PortC: 3,2,1,0 API4000-6 Port A(I ) :0 ,1 ,2 , 3 Port C: 0 ,1 ,2 , 3 http : // www.aplusinc.com.tw 6 Tel : 886-2-2782-9266 |
Price & Availability of API4000-6
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