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MC145480DW

5 V PCM Codec-Filter

Partnumber Manufacturer Quantity Availability
MC145480DW 329 In Stock

Description and Introduction

5 V PCM Codec-Filter The MC145480DW is a PCM Codec-Filter integrated circuit manufactured by Motorola.  

### **Specifications:**  
- **Type:** PCM Codec-Filter  
- **Package:** SOIC-16 (DW suffix indicates SOIC package)  
- **Sampling Rate:** 8 kHz (standard for telephony applications)  
- **Resolution:** 8-bit μ-law or 13-bit linear (selectable)  
- **Operating Voltage:** Typically 5V  
- **Power Consumption:** Low power consumption suitable for telecom applications  
- **Interface:** Serial digital interface compatible with μ-law and linear PCM formats  
- **Filtering:** Includes on-chip transmit and receive filters  

### **Descriptions and Features:**  
- Designed for digital telephony applications, including modems and voice processing systems.  
- Supports μ-law (companded) and linear PCM encoding/decoding.  
- Includes an on-chip precision voltage reference for signal conversion.  
- Features a serial control interface for configuration.  
- Provides analog-to-digital (A/D) and digital-to-analog (D/A) conversion.  
- Used in applications such as PBX systems, digital phones, and voice recording devices.  

This IC is now considered obsolete, but it was widely used in telecom and voice processing systems during its production period.

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