LG 47LD500, Service Manual, Page: 36 / 130

CONFIDENTIAL – DO NOT COPY
Page 7-9
File No. SG-0362
TV audio demodulator
1. Supports BTSC /EIA-J/A2 /NICAM /PAL, FM /SECAM world wild formats
2. Standard automatic detection
3. Stereo demodulation, SAP demodulation
4. Mode selection (Main/SAP/Stereo)
Audio DAC
1. 6 on-chip audio DACs (3-pairs) support R/L channel and subwoofer outputs
DRAM Controller
1. 32-bit DDR2 /DDR3 interface
2. MT5392 support GDDR3-1.2GHz
3. Support GDDR3 dual rank
4. Support 128Mb to 1Gb DDR DRAM devices
3. Supports DDR2-800, DDR2-1066, GDDR3-1.2G, GDDR3-1.4G, GDDR3-1.6G devices
Audio DSP
1. Supports Dolby Digital AC-3 decoding(ATSC) (refer segmentation information)
2. MPEG-1 layer I/II, DD+, EE-AAC decoding (DVB)
3. Dolby Prologic II (refer segmentation information)
4. Support WMA /HE-AAC /DTS /ADPCM /LPCM (multimedia)
5. Audio output: 7.1ch + 2ch (down mix)
6. Pink noise and white noise generators
7. Equalizer
8. Bass management
9. 3D surround processing include virtual surround
10. Audio and video lip synchronization
11. Support reverberation
12. Automatic volume control
13. Support 5-bit (10-channel) main audio I2S output interface. Each or these channels is up to
24-bit resolution
14. supports 1-bit (2-channel) aux audio I2S output I/F. Each or these channels is up to 24-bit
resolution