Details

The HM2007 is a CMOS voice recognition LSI (Large Scale Integration) circuit. The chip contains an analog front end, voice analysis, regulation, and system control functions. The chip may be used in a stand alone or CPU connected.

Features:

• Single chip voice recognition CMOS LSI
• Speaker dependent
• External RAM support
• Maximum 40 word recognition (.96 second)
• Maximum word length 1.92 seconds (20 word)
• Microphone support
• Manual and CPU modes available
• Response time less than 300 milliseconds
• 5V power supply