Voice Echo

General Description The HT8955A is a CMOS LSI digital audio signal delay processor. It is designed for audio system applications including echo generators, karaoke systems, sound effect generators, etc. Features • Operating voltage: 5.0V • Long delay time – 0.8 seconds (SEL=VSS, 2

文件：589.37 Kbytes 页数：7 Pages

HOLTEK

合泰

Voice Echo

Holtek

合泰

Voice Echo

General Description The HT8955A is a CMOS LSI digital audio signal delay processor. It is designed for audio system applications including echo generators, karaoke systems, sound effect generators, etc. Features • Operating voltage: 5.0V • Long delay time – 0.8 seconds (SEL=VSS, 2

文件：589.37 Kbytes 页数：7 Pages

HOLTEK

合泰

Voice Echo

General Description\nThe HT8955A is a CMOS LSI digital audio signal delay processor. It is designed for audio system applications including echo generators, karaoke systems, sound effect generators, etc. • Operating voltage: 5.0V\n• Long delay time\n– 0.8 seconds (SEL=VSS, 256K DRAM)\n– 0.2 seconds (SEL=VDD/open, 64K DRAM)\n• 25kHz sampling rate\n• Continuous variable delay time\n• Built-in pre-amplifier\n• Low distortion\n• High S/N ratio\n• Wide frequency response\n• PCM 10-bit A/D and D/A convert;

Holtek

合泰