LM4550BVH/NOPB

Series:	--
Packaging:	Tray
Part Status:	Active
Type:	Audio, AC '97
Data Interface:	Serial
Resolution (Bits):	18 b
Number of ADCs / DACs:	2 / 2
Sigma Delta:	Yes
S/N Ratio, ADCs / DACs (db) Typ:	--
Dynamic Range, ADCs / DACs (db) Typ:	90 / 89
Voltage - Supply, Analog:	4.2 V ~ 5.5 V
Voltage - Supply, Digital:	3 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	48-LQFP
Supplier Device Package:	48-LQFP (7x7)
Base Part Number:	LM4550

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LM4550BVH/NOPB Interface - CODECs

Introduction
The LM4550BVH/NOPB, from Texas Instruments, is a high performance CODEC (coder/decoder) interface. It is designed for audio applications, and is used for both analog and digital data. It is a family of digital audio converter products that includes both analog and digital interfaces. The LM4550BVH/NOPB CODEC interface is optimized for high performance audio processing and is suitable for use in consumer and professional audio applications.Features
The LM4550BVH/NOPB CODEC interface includes features that make it suitable for use in professional audio applications. It offers high fidelity audio, low power consumption, and high performance audio. It is a low latency CODEC interface with low distortion levels. The device also includes features such as high voltage swing, mono and stereo operation, adjustable gain, mute and de-emphasis, and wide dynamic range audio. The interface also offers a variety of software and hardware control options.Application Field
The LM4550BVH/NOPB interface is suitable for use in a variety of audio applications. It can be used for both analog and digital audio products. It is suitable for use in consumer audio systems, professional audio recording and playback devices, home theater systems, multimedia laptops, and portable multimedia applications. It can also be used in mobile phones, digital video players, MPEG video players, and gaming consoles.Working Principle
The LM4550BVH/NOPB interface works by converting between analog and digital audio signals. It converts an incoming analog signal into a digital signal and then back into an analog signal. The CODEC interface includes an Analog-to-Digital Converter (ADC) and a Digital-to-Analog Converter (DAC). The ADC is used for digitizing the audio signals and the DAC is used for reconstructing the audio signals. The interface also includes a Digital Interface Controller (DIC) that is used for controlling the process of converting the signals. The interface also includes a Clock Synthesizer (CKSY) which is responsible for generating a clock signal to enable the data transfer between the ADCs and the DACs.Conclusion
The LM4550BVH/NOPB CODEC interface is suitable for use in a variety of audio applications. It offers features such as low distortion levels and low power consumption, which make it suitable for use in a variety of audio applications. It also offers a variety of software and hardware control options. The working principle of the interface is based on the conversion between analog and digital audio signals. The interface can be used for both analog and digital audio signal conversion, making it suitable for a variety of audio applications.

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