APC5890 Datasheet (Apuls Intergrated Circuits) - APC5890 DE-COMPRESSION VOICE IC

APC5890, APC5890 DE-COMPRESSION VOICE IC

: www.aplusinc.com.tw 2 TEL : 886-2-2782-9266 APLUS INTEGRATED CIRCUITS INC.

PIN NAME RESET PWM1,PWM2 DAC XOSC1 XOSC2 CAP PA0-PA7 APC5890 I/O I O O I O I I/O DESCRIPTION RESET INPUT.

ACTIVE LOW.

PWM OUTPUT.

OUTPUT FROM D/A CONVERTER.

CRYSTAL OSCILLATOR INPUT PIN.

CRYSTAL OSCILLATOR OUTPUT PIN.

APC5890 Features

* DUAL OPERATION FREQUENCIES: - 32.768 KHZ & 0.5 SECOND TIMER INTERRUPT. - BUILT-IN PLL CIRCUIT TO GENERATE SYSTEM CLOCK MAX 20MHZ. BUILT-IN 2KBYTES(1K

* 16) RAM. ADDRESS UP TO 8MBYTE(4M

* 16) RAM OR ROM OR “ROM AND RAM” BUILT-IN 16KBYTE(8K

* 16) PROGRAM ROM AND 1.5M BYTE(768K

* 16) DATA ROM