Philips 15MF227B/27 Service Manual page 77

9. Circuit Descriptions, Abbreviations List and IC Data Sheets
TV audio demodulator
Support BTSC/EIA-J/A2/NICAM/PAL FM/SCAM world wild format
Standard auto detection
Stereo demodulation , SAP demodulation
Noise reduction
Mode selection ( Main / SAP / Stereo )
Pink noise and white noise generator
Equalizer
Sub-woofer / Bass enhancement
Noise auto mute
3D surround processing include virtual surround
Audio and video lip synchronization
Support Reverberation
Audio DAC
On chip 4 audio DAC support R/L channel and subwoofer output
DRAM Controller
Support 64Mb to 1Gb DDR DRAM devices
Configurable 16/32/64 bit data bus interface
Support DDR1-333,DDR1-400,DDR2-400,DDR2-533,DDR2-667
JEDEC specification compliant SDRAM
Audio DSP
Support Dolby Digital AC-3 decoding (ATSC)
MPEG-1 layer I/II decoding (DVB)
MPEG-2 AAC decoding (Japan)
DV audio decoding
MP3 decoding
Dolby Prologic II
Audio output: 7.1ch+2ch (down mix)
Pink noise and white noise generator
Equalizer
Bass management
3D surround processing include virtual surround
Audio and video lip synchronization
Support reverberation
Auto volume control
One SPDIF out
5 bit ( 10-channel ) I2S out I/F up to 24 bit resolution per channel
Peripherals
Three UARTs with Tx and Rx FIFO, one of them have hardware flow control
Three serial interfaces, one is master for generl purpose,second is master for HDMI key, third is slave for HDMI EDID data
Three PWMs
IR blaster and receiver
IEEE 1394 link controller
Support IDE bus or Memory card I/F ; IDE support ATA/ATAPI7 UDMA mode 5, 100MB/s;Memory card I/F support MS/MS-
Pro,SD,CF,MMC,SM,and xD
Real-time clock and watchdog controller
Smart Card Reader
PCMCIA/POD/CI interface
Support three NOR flash or one NOR and one NAND flash
Support CableCARD host control bus
Support 128 bit e-Fuse
IC Outline
MT5371/2 588 pin BGA package
3.3V / 1.2V and 2.5V for DDR1, 1.8V for DDR2
9.1.2.2 MT5112
The MT5112BD is a highly integrated single-chip for digital terrestial HDTV and digital cable TV demodulation.
The chip is designed specifically for the digital terrestrial HDTV and CATV receivers,
And is fully compliant with ATSC A/53 ,SCTE DVS-031, and ITU J.83 Annex B standards.
77
TPM1.0U LA