Overview
The TP3054WM-X/NOPB is a monolithic PCM CODEC/filter integrated circuit produced by Texas Instruments. This device is part of the COMBO® family, which integrates a complete CODEC and filtering system. It is designed for use in telecommunications and voiceband applications, supporting both μ-law and A-law companding formats. The TP3054WM-X/NOPB is fabricated using advanced double-poly CMOS technology, ensuring low power consumption and high reliability.
Key Specifications
| Parameter | Description |
|---|---|
| Part Number | TP3054WM-X/NOPB |
| Manufacturer | Texas Instruments |
| Category | Interface ICs › CODECs |
| Type | PCM, Filter |
| Data Interface | Serial |
| Number of ADCs / DACs | 1 / 1 |
| Voltage - Supply, Analog | ±5V |
| Voltage - Supply, Digital | ±5V |
| Operating Temperature | -25°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Lifecycle | Obsolete |
Key Features
- Complete CODEC and filtering system (COMBO)
- Transmit high-pass and low-pass filtering
- Receive low-pass filter with sin x/x correction
- Active RC noise filters
- μ-law or A-law compatible coder and decoder
- Internal precision voltage reference
- Serial I/O interface
- Internal auto-zero circuitry
- Designed for D3/D4 and CCITT applications
- ±5V operation
- Low operating power – typically 50 mW
- Power-down standby mode – typically 3 mW
- Automatic power-down
- TTL or CMOS compatible digital interfaces
- Maximizes line interface card circuit density
- Dual-In-Line or surface mount packages
Applications
The TP3054WM-X/NOPB is primarily used in telecommunications and voiceband applications, including:
- Telephony systems
- VoIP devices
- Modems and fax machines
- Line interface cards
- Other voiceband communication equipment
Q & A
- What is the TP3054WM-X/NOPB used for?
The TP3054WM-X/NOPB is used in telecommunications and voiceband applications, providing a complete CODEC and filtering system.
- What type of companding does the TP3054WM-X/NOPB support?
The TP3054WM-X/NOPB supports both μ-law and A-law companding formats.
- What is the operating voltage range of the TP3054WM-X/NOPB?
The device operates with ±5V supply voltages for both analog and digital sections.
- What is the package type of the TP3054WM-X/NOPB?
The device is available in a 16-SOIC package.
- Is the TP3054WM-X/NOPB still in production?
No, the TP3054WM-X/NOPB is listed as obsolete.
- What are the key features of the TP3054WM-X/NOPB?
Key features include transmit and receive filtering, active RC noise filters, internal precision voltage reference, and serial I/O interface.
- What are the typical power consumption and standby power of the TP3054WM-X/NOPB?
The device typically consumes 50 mW during operation and 3 mW in standby mode.
- Is the TP3054WM-X/NOPB compatible with industry-standard formats?
- What are the master clock frequency requirements for the TP3054WM-X/NOPB?
The device requires master clocks of 1.536 MHz, 1.544 MHz, or 2.048 MHz, which can be asynchronous for transmit and receive operations.
- Does the TP3054WM-X/NOPB have automatic power-down capability?
