 |  |  | |
| PartNumber | SI32391-B-FM1R | SI32391-B-FM1 | SI32391-B-FM |
| Description | Telecom Interface ICs Wideband single FXS analog ProSLIC (-136V max. battery), 6x6 mm package, for use with BCM337x/8x & BCM68xx SoCs | Telecom Interface ICs Wideband single FXS analog ProSLIC (-136V max. battery), 6x6 mm package, for use with BCM337x/8x & BCM68xx SoCs | Telecom Line Management ICs Wideband single FXS analog ProSLIC |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Labs |
| Product Category | Telecom Interface ICs | Telecom Interface ICs | Interface - Telecom |
| RoHS | Y | Y | - |
| Product | Subscriber Line Interface Circuits - SLICs | SLIC - Subscriber Line Interface Circuits | Subscriber Line Interface Circuits - SLICs |
| Packaging | Reel | Tray | Tray Alternate Packaging |
| Series | SI32391 | SI32391 | ProSLICR |
| Brand | Silicon Labs | Silicon Labs | - |
| Product Type | Telecom Interface ICs | Telecom Interface ICs | - |
| Factory Pack Quantity | 2500 | 260 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Mounting Style | - | SMD/SMT | - |
| Package / Case | - | QFN-48 | - |
| Type | - | SLIC Analog Interface | - |
| Interface Type | - | 4-Wire Serial Interface | - |
| Number of Channels | - | 1 Channel | - |
| Number of Input Lines | - | 1 Line | - |
| Operating Supply Voltage | - | 3.3 V | - |
| Unit Weight | - | 0.005309 oz | - |
| Package Case | - | - | 48-VFQFN Exposed Pad |
| Operating Temperature | - | - | 0°C ~ 70°C |
| Mounting Type | - | - | Surface Mount |
| Function | - | - | Subscriber Line Interface Concept (SLIC) |
| Interface | - | - | - |
| Voltage Supply | - | - | 3.15 V ~ 3.45 V |
| Supplier Device Package | - | - | 48-QFN (7x7) |
| Number of Circuits | - | - | 1 |
| Power Watts | - | - | * |
| Current Supply | - | - | - |