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SI32178-B-FM from SILICONLABOR

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SI32178-B-FM

Manufacturer: SILICONLABOR

Low power standby operation Tracking dc-dc controller Patented low-power ringing Wideband voice support

Partnumber Manufacturer Quantity Availability
SI32178-B-FM,SI32178BFM SILICONLABOR 2000 In Stock

Description and Introduction

Low power standby operation Tracking dc-dc controller Patented low-power ringing Wideband voice support The part **SI32178-B-FM** is manufactured by **SILICON LABS** (Silicon Laboratories). Below are the specifications, descriptions, and features based on available factual information:

### **Specifications:**
- **Manufacturer:** Silicon Labs (Silicon Laboratories)  
- **Part Number:** SI32178-B-FM  
- **Type:** ProSLIC® Programmable CMOS Subscriber Line Interface Circuit (SLIC)  
- **Package:** Typically available in a surface-mount package (exact package type may vary)  
- **Operating Voltage:** Supports standard telecom voltage ranges  
- **Interface:** Designed for VoIP and analog telephony applications  
- **Compliance:** Meets global telecom standards  

### **Descriptions:**
- The **SI32178-B-FM** is part of Silicon Labs' **ProSLIC®** family, designed for analog telephony and VoIP gateway applications.  
- It integrates essential SLIC functions, including battery feed, ring generation, and hybrid functions, reducing external component count.  
- Programmable features allow customization for different global telecom requirements.  

### **Features:**
- **Integrated SLIC Functions:**  
  - Battery feed  
  - Ringing generation  
  - On/off-hook detection  
  - Hybrid circuitry (2-wire to 4-wire conversion)  
- **Programmable Settings:**  
  - Adjustable line voltage, current limits, and impedance matching  
  - Supports multiple country-specific telecom standards  
- **Low Power Consumption:** Optimized for energy efficiency in VoIP applications  
- **CMOS Technology:** Ensures high reliability and integration  
- **Protection Features:**  
  - Overcurrent, overvoltage, and thermal protection  
  - Surge protection compliance  

For exact datasheet details (electrical characteristics, pinout, etc.), refer to the official Silicon Labs documentation.

Partnumber Manufacturer Quantity Availability
SI32178-B-FM,SI32178BFM Silicon 560 In Stock

Description and Introduction

Low power standby operation Tracking dc-dc controller Patented low-power ringing Wideband voice support The part **SI32178-B-FM** is manufactured by **Silicon Labs (Silicon Laboratories)**.  

### **Specifications:**  
- **Manufacturer:** Silicon Labs  
- **Part Number:** SI32178-B-FM  
- **Type:** ProSLIC® Programmable CMOS Subscriber Line Interface Circuit (SLIC)  
- **Function:** Provides telephony interface functions for VoIP, analog telephony, and FXS applications.  
- **Key Features:**  
  - Integrated DC/DC converter  
  - Programmable ringing and audio generation  
  - On-chip protection (thermal, overvoltage, short-circuit)  
  - Supports multiple worldwide ringing standards  
  - Low power consumption  
  - Supports multiple codecs (PCM, G.711, G.729)  
- **Package:** Typically available in a **QFN (Quad Flat No-Lead) package**  
- **Applications:** VoIP gateways, analog terminal adapters (ATA), PBX systems, and FXS modules.  

### **Descriptions and Features:**  
- The **SI32178-B-FM** is part of Silicon Labs' **ProSLIC®** family, designed for high-performance analog telephony interfaces.  
- It integrates a complete SLIC with programmable features, reducing external component count.  
- Supports **battery feed, hybrid, ringing, and supervision** functions required for analog phone line interfaces.  
- Includes **on-chip diagnostics** for fault detection and reporting.  
- Compatible with **3.3V and 5V** systems.  

Would you like additional technical details or datasheet references?

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