LM4545VH
- Mfr.Part #
- LM4545VH
- Manufacturer
- Texas Instruments
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC AUDIO CODEC '97 18BIT 48LQFP
- Stock
- 44,643
- In Stock :
- 44,643
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- Manufacturer :
- Texas Instruments
- Product Category :
- CODECS
- Data Interface :
- Serial
- Voltage - Supply, Analog :
- 4.2V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- LM4545
- Number of Channels :
- 2
- Lead Free :
- Contains Lead
- Type :
- Audio, AC '97
- Package / Case :
- 48-LQFP
- RoHS Status :
- Non-RoHS Compliant
- Operating Temperature :
- -40°C~85°C
- Number of ADCs / DACs :
- 2 / 2
- Packaging :
- Tray
- Mounting Type :
- Surface Mount
- Voltage - Supply, Digital :
- 3V~5.5V
- Resolution (Bits) :
- 18 b
- Sigma Delta :
- yes
- Number of Bits :
- 18
- Dynamic Range, ADCs / DACs (db) Typ :
- 90 / 89
- Mount :
- Surface Mount
- Datasheets
- LM4545VH

CODECS Texas Instruments LM4545VH Overview
The LM4545VH by Texas Instruments is a high-fidelity audio codec that conforms to the AC '97 standard, offering 18-bit resolution. Designed for seamless integration into advanced audio systems, this codec supports a variety of multimedia applications. With its 48LQFP packaging, the LM4545VH ensures compactness and reliability, making it a top choice for developers focusing on audio quality and performance in their designs. The integration of this codec enables devices to achieve superior sound clarity and audio performance, key for delivering an exceptional user experience. As a leading product in the CODECS category, the Texas Instruments LM4545VH is essential for manufacturers looking to incorporate proven audio solutions into their products.
LM4545VH Features
The LM4545VH codec incorporates several features that enhance its utility and performance in complex audio systems. These include its 18-bit digital/analog conversion capability, full compliance with the AC '97 interface specifications, and low-power consumption which is crucial for mobile and portable devices. Additionally, the codec comes equipped with multiple streaming capabilities, which allow for simultaneous audio functions, enhancing the multimedia experience.
LM4545VH Applications
- Personal Computers: Integrated into the motherboard or as a part of an audio card, the LM4545VH delivers premium sound quality for gaming, music, and video playback.
- Mobile Devices: Helps in providing high-quality audio output, crucial for smartphones and tablets where space and power efficiency are key considerations.
- Home Entertainment Systems: Utilized in systems like home theaters to process multiple audio channels, ensuring a rich and immersive audio experience.
- Gaming Consoles: Enhances audio capabilities to deliver realistic and engaging soundscapes that are vital for modern gaming experiences.
- Portable Media Players: Applied in devices requiring efficient, high-quality audio playback capabilities that enhance the user's listening experience.
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