Features: ·Data Modem Formats · 2400 bps: V.22bis · 1200 bps: V.22, V.23, Bell 212A · 300 bps: V.21, Bell 103 ·V.25 Fast Connect and V.23 Reversing · SIA and other security protocols·Caller ID Detection and Decode· DTMF Tone Gen./Detection·3.3 V or 5.0 V Power·UART with Flow Control·Integrated DAA...
Si2400: Features: ·Data Modem Formats · 2400 bps: V.22bis · 1200 bps: V.22, V.23, Bell 212A · 300 bps: V.21, Bell 103 ·V.25 Fast Connect and V.23 Reversing · SIA and other security protocols·Caller ID Detec...
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Parameter | Symbol | Value | Unit |
DC Supply Voltage | VDD | 0.5 to 6.0 | V |
Input Current, Si2401 Digital Input Pins | IIN | ±10 | mA |
Digital Input Voltage | VIND | 0.3 to 5.3 | V |
CLKIN/XTALI Input Voltage | VXIND | 0.3 to (VD + 0.3) | V |
Operating Temperature Range | TA | 10 to 100 | |
Storage Temperature Range | TSTG | 40 to 150 |
Note: Permanent device damage may occur if the above Absolute Maximum Ratings are exceeded. Functional operation should be restricted to the conditions as specified in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
The Si2400 ISOmodem™ is a complete modem chipset with integrated direct access arrangement (DAA) that provides a programmable line interface to meet global telephone line requirements. Available in two 16- pin small outline (SOIC) packages, it eliminates the need for a separate DSP data pump, modem controller, analog front end (AFE), isolation transformer, relays, opto-isolators, 2- to 4-wire hybrid, and voice codec.The Si2400 is ideal for embedded modem applications due to its small board space, low power consumption, and global compliance.