Sanyo LCD-DP55441 - Page 19

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- 82dB dynamic range and -75dB THD A/D conversion
- Supported audio sampling rates from 32 to 96 KHz
• Up to six (6) channels of audio output, on DDX or I2S lines
• Two (2) DDX differential speaker outputs for direct power-stage drive (channels 0-1)
- Or four (4) single-ended DDX for analog output (channels 0-3)
- Or one (1) stereo I2S output (channels 0-1) I2S data aligned in I2S format; Contact Zoran
for left-justified format support
• Two (2) single-ended DDX for line-out (channels 2-3)
- Or two (2) single-ended DDX for analog output (channels 4-5 – only when channels 0-3 are
enabled)
- Or two (2) stereo I2S outputs (channels 2-5 – only when I2S channels 0-1 are enabled)
I2S data aligned in I2S format; Contact Zoran for left-justified format support
• I2S audio lines (shared with DDX) can be used as inputs
• Six (6) channel I2S input (3 stereo I2S pairs), data aligned in I2S format; Contact Zoran for
left-justified and right-justified formats support
• One (1) S/PDIF output
•Audio decode performed in either/both the audio DSP and CPU
• Audio DSP allows for a significant level of audio post-processing
• L/R downmix for standard stereo digital or line-level output
• Algorithms available for the following:
- Dolby® AC-3 Class A
- MPEG audio Layer 1 (ISO-13818-3)
- “Musicam” MPEG audio Layer 2 (ISO-13818-3)
- MP3 MPEG audio Layer 3 (ISO-13838-3)
- Tone generation
- Post-processing 3D surround & Dialog Clarity (SRS TruSurroundHD™, QSurround)
- Post-processing bass and treble control (Audyssey® ABX)
- Post-processing automatic volume control (Audyssey® AVL)
- Post-processing 5-band equalizer (Audyssey® AEQ)
• Supports audio and video PTS synchronization
• Stores processed streams in memory for playback using APU
• Audio Processing Unit (APU)
• Single independent integrated APU unit
• Audio playback from unified memory
• Audio select, mix, cross-fade, and attenuate all audio sources
• Supports multiple serial data formats
• Supports sample rates up to 96 KHz
• IEC-958 output of encoded or PCM audio data