Modem & SiDAA
Teridian Semiconductor is the leading supplier of embedded modems and soft modem codecs for direct broadcast satellite billing, point of sale (POS) and credit card verification terminals, security systems, pay phones and many other similar embedded applications. With over 25 years of experience Teridian brings field proven solutions for an entire spectrum of embedded applications. Teridian provides low-speed modems, soft modem Analog Front End and highly integrated Silicon DAA solutions.
| Product | Description | Functionality | Host Interface | Line Isolation | Supported Modulations |
|---|---|---|---|---|---|
| 1903 | Low cost single-chip analog front end (AFE) for modems. | Integrated Codec and DAA control | Serial interface for both control and data | N/A | Compatible with all ITU-T V-series modem modulations |
| 1x22 | Integrated Modem Silicon DAA solution for soft modems | Complete solution for Silicon DAA. 1822 is single package, 1922 is a two chip set. | Serial interface for both control and data | <=4.5kV for 1822 > 4.5Kv for 1922 | Compatible with all ITU-T V-series modem modulations |
| 222AL/222BL | Low speed embedded modem with data rates up to 1200 bps | 222BL includes Hook switch control. | 8-bit uP interface for control and serial port for data | N/A | V.22, V.21, Bell 212 and Bell 103 |
| 224L/224BL | Low speed embedded modem with data rates up to 2400 bps | 224BL includes Hook switch control | 8-bit uP interface for control and serial port for data | N/A | V.22 bis V.22, V.21, Bell 212 and Bell 103 |
| 2901CE | Low speed embedded modem with data rates up to 2400 bps | Integrated controller functions. AT command set | V.24 serial interface | V.22 bis V.22, V.23, V.21, Bell 212, Bell 202 and Bell 103 | |
| 324L/324BL | Low speed embedded modem with data rates up to 2400 bps | 324BL includes Hook switch control | 8-bit uP interface for control and serial port for data | N/A | V.22 bis V.22, V.23, V.21, Bell 212 and Bell 103 |