Apuls Intergrated Circuits APC5860
APC5860 DE-COMPRESSION VOICE IC
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 1M BYTE(512K*16) DATA ROM 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 2.7 K BIT/SEC 3.15 K BIT/SEC 3.6 K BIT/SEC 4.8 K BIT/SEC 6.0 K BIT/SEC 7.2 K BIT/SEC 60.68 min. 50.57 min. 43.34 min. 37.93 min. 28.44 min. 22.76 min. 18.96 min. 8.4 K BIT/SEC 9.6 K BIT/SEC 10.8 K BIT/SEC 12.0 K BIT/SEC 13.2 K BIT/SEC 14.4 K BIT/SEC 16.25 min. 14.22 min. 12.64 min. 11.38 min. 10.34 min. 9.48 min. BUILT-IN 12 BITS D/A, 8 BITS ADC.