PCM1773PWG4

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The PCM1773PWG4 is a high quality, highly integrated audio ADC (Analog to Digital Converter) and DAC (Digital to Analog Converter) for professional audio applications. It combines performance, flexibility and cost effectiveness for the most demanding audio quality requirements. The device can be employed in a wide range of audio applications including home theater, multi-channel audio/video systems and professional audio systems.

The PCM1773PWG4 provides stereo audio conversion with high resolution (up to 24-bit resolution), low noise and distortion and wide dynamic range (94dB). The PCM1773PWG4 supports a wide range of audio input formats (balanced/unbalanced, GSIF 2.1, AES/EBU) as well as sampling rates ranging from 8kHz to 192kHz. The device also features a sample rate converter (SRC) for support of different sample rates. The digital audio outputs are available as analog signals and PDM/PWM outputs.

The PCM1773PWG4 is based on a fully differential architecture and includes a low- Noise ADC, with a very low Total Harmonic Distortion + Noise (THD+N), and a high-performance DAC with an excellent Total Harmonic Distortion (THD) of 0.002%. The device also features a wideband phase-locked loop (PLL) for clock generation. The PLL can generate stable clocks from external crystal up to 192kHz or from a word clock at up to 192kHz.

The PCM1773PWG4 is designed for applications where a wide range of user-defined parameters for audio inputs and outputs, as well as for sample rates, are available. The device does not require external components and has an internal clock with integrated jitter cleaner and automatic clock selection. The device also includes various features such as signal select, digital mute and digital de-emphasis and can be used in both digital and analog signal applications.

The PCM1773PWG4 has an operating temperature range of –40° to +85°C and is available in a 64-lead LFCSP package. The device is suitable for a wide range of professional and consumer audio applications, such as digital audio interface, home theater, studio monitoring, broadcast and multimedia.

To sum up, the PCM1773PWG4 is an ideal solution for audio applications requiring high performance, low noise and distortion, and wide dynamic range. The device can be employed in a wide range of audio applications including home theater, multi-channel audio/video systems and professional audio systems. Moreover, the PCM1773PWG4 supports wide range of audio input formats, with sample rates ranging from 8kHz to 192kHz and offers excellent THD and THD+N performance. The device also features a wideband PLL for clock generation and an integrated jitter cleaner. All features make the PCM1773PWG4 an ideal choice for a wide range of audio applications.

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