Description
The Si2401 ISOmodem® is a complete, two-chip 2400 bps modem integrating Silicon Labs’ third-generation direct access arrangement (DAA), which provides a globally-programmable telephone line interface with an unprecedented level of integration.
Features
- Data modem formats.
- Integrated third-generation DAA.
- 2400 bps: V.22bis.
- Fewer external components required.
- 1200 bps: V.22, V.23, Bell 212A.
- Over 5000 V capacitive isolation.
- 300 bps: V.21, Bell 103.
- Parallel phone detect.
- Fast connect and V.23 reversing.
- Globally-compliant line interface.
- SIA and other security protocols.
- AT command set support.
- 27 MHz CLKIN support.
- Call progress support.
- Caller ID detec.
SI2401 Datasheet
