SI3225-BQ vs SI3225-FQ Comparison
Detailed side-by-side comparison of SI3225-BQ by Silicon Laboratories and SI3225-FQ by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | SI3225-BQ | SI3225-FQ |
|---|---|---|
| Brand | Silicon Laboratories | Silicon Labs |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Product Type | Dual-channel SLIC and CODEC interface IC | Dual-channel SLIC/codec IC |
| Number of Circuits | 2 channels | — |
| Supply Voltage | 3.3 V or 5 V | — |
| Maximum Supply Current | 65 mA | — |
| Maximum Power Dissipation | 941 mW | — |
| Operating Temperature Range | -40°C to 85°C | [DATA_NEEDED: operating temperature range] |
| Package | 64-pin TQFP | 64-lead TQFP |
| Mounting Type | Surface mount | Surface mount |
| Host Interfaces | GCI, PCM, and SPI | — |
| Telephone Line Functions | BORSCHT functions | — |
| Maximum Line Length | 18 kft | — |
| Bulk Ringer Support | External bulk ringer support | — |
| Process Technology | Low-voltage CMOS | — |
| Lead-Free Status | Contains lead | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH compliance] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Number of Channels | — | 2 channels |
| Line Interface Functions | — | SLIC and codec integrated in one IC |
| Ringing Support | — | External ringing support |
| Diagnostic Features | — | Internal diagnostics |
| Technology | — | Low-voltage CMOS |
| Terminal Configuration | — | Lead-free |
| Interface Standards | — | LSSGR, ITU, and ETSI specifications |
| Input Supply Voltage | — | [DATA_NEEDED: input supply voltage] |
| Digital Interface | — | [DATA_NEEDED: digital interface type] |
| Codec Sampling Rate | — | [DATA_NEEDED: codec sampling rate] |
| Line Impedance Support | — | [DATA_NEEDED: supported line impedances] |
| On-Hook Voltage | — | [DATA_NEEDED: on-hook voltage] |
| Off-Hook Current | — | [DATA_NEEDED: off-hook current] |