Interface Modem ICs and Modules are devices that modulate or demodulate an incoming signals from a telephone or cable lines to be transmitted from a computer. The data format is ASK, FSK, Bell 202, HART, V.21, V.22, V.23, V.32, V.34, V.90, and V.92 with Baud rates of selectable, 300, 1.2k, 1.8k, 2.4k, 4.8k, 9.6k, 14.4k, 19.2k, 20k, 33.6k, 38.4k, 56k, and 200k having a mounting type of socket, surface mount, or through hole.
CML Microcircuits CMX865AE4
DTMF CODEC/FSK COMBO
3.37
ON Semiconductor A5191HRTLG-XTD
IC HART MODEM CMOS 32LQFP
10.26
Silicon Labs SI3015-F-FS
IC ISOMODEM LINE-SIDE DAA 16SOIC
7.69
ON Semiconductor A5191HRTPG-XTP
IC HART MODEM CMOS 28PLCC
0
Maxim Integrated 73M2901CE-IGV/F
IC MODEM 3.3V V.22BIS 32-TQFP
6.33
ON Semiconductor A5191HRTLG-XTP
IC HART MODEM CMOS 32LQFP
0
ESP32-C3-SMINI-V2
Data link: https://wiki.nologo.tech/product/esp32/esp32c3/esp32c3supermini/esp32C3SuperMini.html
Download Program Tutorial for Arduino: https://chat.nologo.tech/d/72