SI3050-D-FT vs SI3050-KT Comparison
Detailed side-by-side comparison of SI3050-D-FT by Skyworks Solutions and SI3050-KT 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 | SI3050-D-FT | SI3050-KT |
|---|---|---|
| Brand | Skyworks Solutions | Silicon Labs |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Obsolete |
| Product Type | System-side Digital Access Arrangement (DAA) | Programmable global voice direct access arrangement (DAA) |
| Package | 20-pin TSSOP | 20-pin TSSOP, 4.40 mm width |
| Package Width | 4.40 mm | — |
| Package Body Length | 0.173 inch | — |
| Mounting Type | Surface mount | Surface mount |
| Voice Signal Dynamic Range | 80 dB | — |
| PCM Data Format | Mu-law and A-law companding | — |
| Control Interface | SPI | — |
| Digital Interface | PCM highway and GCI | PCM highway and SPI control interfaces |
| Line Monitoring | TX/RX line-voltage monitor and loop-current monitor | TX/RX line-voltage monitor |
| TX/RX Level Modes | +6 dBm or +3.2 dBm | — |
| Handset Interface | Parallel handset interface | — |
| Isolation Technology | Integrated isolation capacitor technology | Patented capacitive isolation technology |
| Packaging | Tube | Tube |
| Lead-Free Status | Lead free | Contains lead |
| RoHS Status | RoHS compliant | RoHS non-compliant |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| Absolute Maximum Supply Voltage | [DATA_NEEDED: absolute maximum supply voltage] | — |
| Operating Current | [DATA_NEEDED: operating current] | — |
| Line Impedance | [DATA_NEEDED: supported line impedance] | — |
| External Component Count | Minimal external components for the companion Si3011/Si3018/Si3019 chipset | — |
| Pin Count | — | 20 pins |
| Interface to Line | — | GCI interface |
| Dynamic Range | — | 80 dB |
| Voice Companding | — | u-law and A-law |
| Transmit and Receive Levels | — | +6 dBm or +3.2 dBm |
| Current Monitoring | — | Loop-current monitor |
| Local Handset Support | — | Parallel handset interface |
| Maximum Line Voltage | — | [DATA_NEEDED: maximum line voltage] |
| Clock Requirement | — | [DATA_NEEDED: clock requirement] |
| REACH Status | — | [DATA_NEEDED: REACH status] |