APLUS INTEGRATED CIRCUITS INC. APC5860
www.aplusinc.com.tw TEL : 886-2-2782-9266
1
APC5860 DE-COMPRESSION VOICE IC

1. CHIP FEATURES.
null DUAL OPERATION FREQUENCIES:
- 32.768 KHZ & 0.5 SECOND TIMER INTERRUPT.
- BUILT-IN PLL CIRCUIT TO GENERATE SYSTEM CLOCK MAX 20MHZ.

null BUILT-IN 2KBYTES(1K*16) RAM.

null ADDRESS UP TO 8MBYTE(4M*16) RAM OR ROM OR “ROM AND RAM”
BUILT-IN 16KBYTE(8K*16) PROGRAM ROM AND 1M BYTE(512K*16) DATA ROM

null BUILT-IN DECOMPRESSION ENGINE
THE VOICE AND MUSIC DE-COMPRESSION RATE IS AS THE FOLLOWS:
- 2.25KBIT/SEC - 2.7KBIT/SEC - 3.15KBIT/SEC - 3.6KBIT/SEC - 4.8KBIT/SEC - 6.0KBIT/SEC
- 7.2KBIT/SEC - 8.4KBIT/SEC - 9.6KBIT/SEC - 10.8KBIT/SEC - 12.0 KBIT/SEC - 13.2 KBIT/SEC
- 14.4 KBIT/SEC

DE-COMPRESSION RATE VOICE DURATION DE-COMPRESSION RATE VOICE DURATION
2.25 K BIT/SEC 60.68 min. 8.4 K BIT/SEC 16.25 min.
2.7 K BIT/SEC 50.57 min. 9.6 K BIT/SEC 14.22 min.
3.15 K BIT/SEC 43.34 min. 10.8 K BIT/SEC 12.64 min.
3.6 K BIT/SEC 37.93 min. 12.0 K BIT/SEC 11.38 min.
4.8 K BIT/SEC 28.44 min. 13.2 K BIT/SEC 10.34 min.
6.0 K BIT/SEC 22.76 min. 14.4 K BIT/SEC 9.48 min.
7.2 K BIT/SEC 18.96 min.

null BUILT-IN 12 BITS D/A, 8 BITS ADC.
null I/O PORTS
16 I/O PINS FOR PORT A.
12 OUTPUT FOR PORT B.
16 I/O PINS FOR PORT C.

null TWO 16BITS TIMERS : TIMER_A AND TIMER_B.
null WATCHDOG TIMER.
null SLEEP MODE : CRYSTAL & SYSTEM