

Board index Website & Forums Libstock Discussion.

It can be instructed by an MCU to generate 16 dual tones and 8 single tones from the DTMF pin …. The HT9200A is an SMD tone generator IC designed for MCU interfaces.

Board index Website & Forums Libstock Discussion.
It can be instructed by an MCU to generate 16 dual tones and 8 single tones from the DTMF pin …. The HT9200A is an SMD tone generator IC designed for MCU interfaces.