SI3215-FM vs SI3215-C-FM Comparison
Detailed side-by-side comparison of SI3215-FM by Skyworks Solutions and SI3215-C-FM by Skyworks Solutions. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Skyworks Solutions
SI3215-FM - ProSLIC Programmable CMOS SLIC/Codec, 5 REN, 90Vpk | Skyworks
SI3215-FM NrndSkyworks Solutions
SI3215-C-FM - ProSLIC SLIC/Codec with 90VPK Ringing | Skyworks
SI3215-C-FM ✓ ActiveSpecification Comparison
| Parameter | SI3215-FM | SI3215-C-FM |
|---|---|---|
| Brand | Skyworks Solutions | Skyworks Solutions |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | NRND | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.05 | $4.95 |
| Function | Subscriber Line Interface Circuit (SLIC) with integrated codec and ringing/battery generation | — |
| Series | ProSLIC | — |
| Interface | PCM/SPI (serial) | — |
| Ringing Voltage | Up to 90 Vpk (5 REN, software-configurable) | — |
| Ringing REN | 5 REN | — |
| Supply Voltage | 3.3 V (core); battery/ringing via Si3201 companion | 3.13 V to 5.25 V |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | 0C to 70C |
| Package | 38-pin QFN (5x7 mm) | 38-QFN (5x7 mm) |
| Mounting Type | Surface Mount | — |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| Companion IC | Si3201 (line-driver, 16-pin SOIC thermally-enhanced) | — |
| Telephony Features | DTMF/melody generation, polarity reversal, metering pulses (12/16 kHz), Japan/China compliance | — |
| RoHS Status | Compliant | — |
| Lead-Free | Yes | — |
| Country Support | Japan, China, plus general international | — |
| Product Type | — | Subscriber Line Interface Concept (SLIC) with CODEC |
| Number of Channels | — | 1 |
| Typical Supply Current | — | 88 mA |
| Power Dissipation | — | 700 mW (typical) |
| Internal Ringing Voltage | — | Software-configurable up to 90 VPK |
| Ringer Equivalence Number | — | 5 REN to 4 kft, 3 REN to 8 kft |
| Digital Interface | — | GCI, PCM, SPI |
| Battery Feed | — | Integrated with dynamic voltage generation |
| BORSCHT Functions | — | Battery, Over-voltage, Ringing, Supervision, Codec, Hybrid, Test |
| DTMF Generation | — | Yes (integrated) |
| Companion DC-DC Controller | — | Si3201 (16-pin thermally-enhanced SOIC) |
| Lead Free Status | — | Lead-free |