PCM2900E/2K

S/N Ratio, ADCs / DACs (db) Typ:	89 / 96
Base Part Number:	PCM2900
Supplier Device Package:	28-SSOP
Package / Case:	28-SSOP (0.209", 5.30mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-25°C ~ 85°C
Voltage - Supply, Digital:	4.35 V ~ 5.25 V
Voltage - Supply, Analog:	4.35 V ~ 5.25 V
Dynamic Range, ADCs / DACs (db) Typ:	89 / 93
Series:	--
Sigma Delta:	Yes
Number of ADCs / DACs:	2 / 2
Resolution (Bits):	16 b
Data Interface:	USB
Type:	Stereo Audio
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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Introduction:
PCM2900E/2K is a dual channel audio CODEC (Coder Decoder) equipped with stereo line-in, line-out, headphone, microphone and SPDIF (Sony/Philips Digital Interface Format) interfaces. It enables the conversion of digital and analog audio signals, allows simultaneous encoding into multiple formats and supports surround sound. PCM2900E/2K is widely used in audio recording, multimedia applications, gaming systems, set top boxes, VoIP applications and professional audio mixing. In this article, we will discuss the application field and working principle of PCM2900E/2K. Application Field:
PCM2900E/2K is suitable for many application areas, including audio recording and playback, digital signage, multimedia applications, gaming consoles and environments, set top boxes, voice over IP (VoIP) technologies and professional audio mixing. PCM2900E/2K is used in audio recording and playback, where it can be used to convert analog audio signals into digital formats using its line-in and line-out ports. The CODEC is also compatible with various recording formats such as Dolby Digital, DTS, MP3, and WAV. In digital signage, PCM2900E/2K helps convert multimedia content into a digital format so that it can be easily displayed on large screens and monitors. The CODEC can also be used in multimedia applications and gaming consoles, where it helps convert audio signals into a digital format that can be easily transmitted and processed by the system. PCM2900E/2K is also suitable for use in set top boxes, where it can convert audio and video signals into a digital format for transmission. The CODEC also has great potential in VoIP applications, since it can help transfer audio data in a digital format. Finally, the CODEC is often used in professional audio mixing, where it can be used to mix multiple audio signals and create a surround sound effect.Working Principle:
The working principle of PCM2900E/2K CODEC is based on the conversion of digital signals into analog signals, and vice versa. The CODEC has two components, an encoder and a decoder, which act like a two-way communication system. The encoder converts the analog audio signal into digital data. This data is then transmitted over a digital interface in the form of a stream of bits. The encoder then converts the digital data into an analog signal before it is outputted. The decoder, on the other hand, takes in digital data from the interface and converts it back into an analog signal. This signal is then sent to the output device, such as a speaker or headphone. The PCM2900E/2K CODEC can also be used to encode and decode multiple formats, including Dolby Digital, DTS, MP3, and WAV. This allows for the conversion of audio data into a wide range of formats without any loss of quality. The CODEC can also handle multiple channels and support surround sound capabilities.Conclusion:
PCM2900E/2K is a dual-channel audio CODEC that can be used to convert between digital and analog audio signals. It is suitable for many applications, including audio recording and playback, digital signage, multimedia applications, gaming consoles and environments, set top boxes, voice over IP (VoIP) technologies and professional audio mixing. The CODEC has an encoder and a decoder, which act like a two-way communication system, allowing it to encode and decode multiple formats. The PCM2900E/2K is a powerful CODEC that can be used to meet audio recording and playback needs.

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