MSM6981-01
32Kbps ADPCM Transcoder (OKI Semiconductor)
MSM6983
(MSM696x / MSM698x) Single Chip CODEC (OKI Semiconductor)
MSM6912
PCM Channel Filter (OKI Semiconductor)
MSM6926
(MSM6926 / MSM6946) 300 bps Single Chip FSK MODEM (OKI Semiconductor)
MSM6927
(MSM6927 / MSM6947) 1200 bps Single Chip FSK MODEM (OKI Semiconductor)
MSM6946
(MSM6926 / MSM6946) 300 bps Single Chip FSK MODEM (OKI Semiconductor)
MSM6947
(MSM6927 / MSM6947) 1200 bps Single Chip FSK MODEM (OKI Semiconductor)
MSM6948
1200 bps Single Chip FSK MODEM (OKI Semiconductor)
MSM6948-3
1200 bps Single Chip FSK MODEM (OKI Semiconductor)
MSM6949
Analog Front End LSI (OKI Semiconductor)