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TP3054B

Manufacturer: TI

MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER

Partnumber Manufacturer Quantity Availability
TP3054B TI 322 In Stock

Description and Introduction

MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER The part TP3054B is a telecommunications interface circuit manufactured by Texas Instruments.  

### **Specifications:**  
- **Function:** PCM Codec-Filter  
- **Technology:** CMOS  
- **Operating Voltage:** 5V  
- **Package Type:** 16-Pin DIP or SOIC  
- **Sampling Rate:** 8 kHz  
- **Data Format:** μ-law or A-law companding  
- **Power Consumption:** Typically 50 mW  
- **Operating Temperature Range:** 0°C to 70°C  

### **Descriptions:**  
The TP3054B is a PCM (Pulse Code Modulation) codec-filter designed for telecommunications applications. It integrates both an encoder and decoder with a bandpass filter, making it suitable for digital voice transmission systems.  

### **Features:**  
- **Integrated Codec & Filter:** Combines encoding, decoding, and filtering in a single chip.  
- **Companding Options:** Supports both μ-law and A-law companding standards.  
- **Low Power Consumption:** Optimized for energy efficiency.  
- **Single 5V Supply:** Simplifies power requirements.  
- **Compatibility:** Works with standard telecom interfaces.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER

Alternative Part Number

  • TP3054N --: Same TP3054 codec family in a DIP package, functionally equivalent with different package option.
  • TP3057N --: Companion codec in the same TP305x series with similar PCM interface and compatible pinout.
  • MC145480P --: Alternative single-chip PCM codec/filter with comparable functionality for voice-band applications.
  • COMBO2-TP3054 --: CML's COMBO2 series is a direct functional equivalent to the TP3054 codec/filter, offering the same companding and interface behavior for telecom voice applications.
  • MC145554 --: MC145554 is a pin-compatible mu-law PCM codec-filter from the MC1455xx family, widely used as a drop-in replacement for TP3054 in voice channel designs.
  • W6811 --: W6811 is a single-channel PCM codec/filter with similar mu-law operation and serial interface, suitable as a modern substitute for the TP3054.

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