Features
| Internal balanced or unbalanced ringing |
| Low power consumption |
| Software-programmabl |
| Ringing frequency, amplitude, cadence and waveshape
Two-wire ac impedance Transhybrid balance Dc current loop feed (10–45 mA) Loop closure and ring trip thresholds Ground key detection threshold |
| Integrated dc-dc controller |
| Wideband codec (Si3227) |
| Low-power sleep mode |
| On-hook transmission |
| Loop or ground start operation |
| Silicon Labs | |
|---|---|
| Product Category | Network and Communication Chips |
| Product Number | Si3226 |
| Product Name | ProSLIC® |
| Device Type | Powerline Networking; Telephony Interface |
| Technology | ISDN |
| Interface | SLIC |
| Features | RoHS |
| Supply Voltage | 3.3V |
