• Part: LC89075WA
  • Description: Digital Audio Interface Receiver
  • Manufacturer: onsemi
  • Size: 575.47 KB
Download LC89075WA Datasheet PDF
onsemi
LC89075WA
LC89075WA is Digital Audio Interface Receiver manufactured by onsemi.
OOrdrdeerirninggnnuummbbeerr: :EENNAA22117700A CMOS LSI Digital Audio Interface Receiver with Stereo ADC and Audio Selector http://onsemi. 1. Overview The LC89075WA is a digital audio interface receiver that demodulates signals according to the data transfer format between digital audio devices via IEC60958/61937 and JEITA CPR-1205 and supports demodulation sampling frequencies of up to 192k Hz. The LC89075WA also incorporates a high performance 24-bit single-end input  stereo analog to digital converter that supports sampling frequencies of up to 96k Hz, and an audio selector that can support 8-channel data. The LC89075WA is a plete analog and digital front-end for use in various systems including AV receivers, digital TVs, and DVD recorders. 2. Features 2.1 ADC -  stereo ADC - Built-in anti-aliasing digital filter - Single-end input (3Vp-p) - Built-in digital HPF for canceling DC offset - Built-in PGA (-4.5d B to 6d B/1.5d B step) - Built-in soft mute and attenuator (0d B to -63.5d B/0.25d B step, -) - Sampling frequency: 8k Hz to 96k Hz - Master clock: 512fs, 256fs (master/slave) SQFP64(10X10) - Audio data output interface: 24-bit I2S/left justified - Analog audio data detection (threshold level: -30d B to -60d B/adjustable in 2d B steps) 2.2 DIR - S/PDIF demodulation process according to IEC60958/61937 and JEITA CPR-1205 - Reception frequency: 32k Hz to 192k Hz (PLL lock range) - Built-in 15:3 digital data selector enables separate selection of data to be demodulated and data output to pins. - S/PDIF input: Up to 15 systems that support TTL (3 systems can support coaxial) - S/PDIF output: Possible to select two systems of pin outputs, and one system of demodulation data - Possible to limit the acceptable sampling frequency and set the no-signal input status when the reception range is exceeded. - Built-in a PLL low clock jitter and an oscillation amplifier. - Outputs the monitor signal that is switched between PLL and crystal. - Outputs...