... TV TV MPEG2 1394 JAVA HTML BML LSI Bluetooth 802.11 Linux PLC Internet ITRON
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96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 96/9 PerfecTV 98/4 SkyPerfecTV 97/12DirecTV 2007BS5 2000/12 TV ep 2002 CS110 2003 2006 99 FCC 2011
1.2 Gbps 1.5 Mbps MPEG2 56.61 Mbps 22 Mbps 128 kbps 34.5MHz 11GHz bps = bit / second 1
11.7 11.7 12.0 12.0 GHz GHz 1 1 GHz GHz 34.5 34.5MHz MHz 56.61 56.61 Mbps Mbps MPEG2 MPEG4
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Video Decoder Conventional 1Chip LSI JPNISDB- OFDM USATSC-VSB EUDVB-OFDM JPN QPSK/8PSK US:QPSK EUQPSK Digital Satellite CATV Digital Terrestrial 64/256QAM OOB Rx/Tx Tuner Tuner AV Decoder TS Peripheral DTV System LSI LCD Panel PIP POP DAC x3 DAC x Deflection VM PDP Controller PDP Panel Panel Controller CRT drive Tele-Text TV Micro. VIF / SIF Audio( NICAM) AV-SW CRT SP ADC Tuner NTSC/PAL/SECAM 1394 LAN card
2-1 Video Decoder Conventional 1Chip LSI Tuner AV Decoder TS Peripheral DTV System LSI LCD Panel PIP POP DAC x3 DAC x Deflection VM PDP Controller PDP Panel Panel Controller CRT drive Tele-Text TV Micro. VIF / SIF Audio( NICAM) AV-SW CRT SP ADC NTSC/PAL/SECAM 1394 LAN card JPNISDB- OFDM USATSC-VSB EUDVB-OFDM JPN QPSK/8PSK US:QPSK EUQPSK Digital Satellite CATV Digital Terrestrial 64/256QAM OOB Rx/Tx Tuner Tuner
99 00 01 02 03 04 05 06 07 08 09 10 11 12 1999 2003 2006 2011
OFDM Orthogonal Frequency Division Multiplex :
LSI
0.3W
2-2 Video Decoder Conventional JPNISDB- OFDM USATSC-VSB EUDVB-OFDM JPN QPSK/8PSK US:QPSK EUQPSK Digital Satellite CATV Digital Terrestrial 64/256QAM OOB Rx/Tx Tuner Tuner LCD Panel PIP POP DAC x3 DAC x Deflection VM PDP Controller PDP Panel Panel Controller CRT drive Tele-Text TV Micro. VIF / SIF Audio( NICAM) AV-SW CRT SP ADC Tuner NTSC/PAL/SECAM 1Chip LSI AV Decoder TS Peripheral DTV System LSI 1394 LAN card
CH HD MN2WS0002BH MN677541 SD 98 MN2WS0002AD 99 00 MN2WS00013 01 02 03 04 MN677542 05
LSI LSI LSI DMA IC Car d D-VHS DVC 32bit I/F I/F I/F RDRAM HDD SDRAM LSI IEEE1394 DSP VLIW SIMD I/F HDD I/F
On-Chip Peripheral On-Chip Peripheral DMA DMA System Bus Controller System Bus Controller External Memory Controller External Memory Controller IO SBC OCI EMC DMA CD CI On-chip Co-proc. Interface On-chip Co-proc. Interface
(MCP) MCP VLD MC ( SIMD VLIW IP
I/F D-VHS IEEE 1394 I/F HDD CH1 CH AV HDD I/F I/F CPU SD I/F HDD I/F
LSI LSI FLASH SDRAM SDRAM SRAM DMA I/O LSI I-Cache 4way,8KB D-Cache 4way,4KB (AM33) 121MHz I/O MCP Video Audio SDRAM
2-3 Video Decoder Conventional 1Chip LSI JPNISDB- OFDM USATSC-VSB EUDVB-OFDM JPN QPSK/8PSK US:QPSK EUQPSK Digital Satellite CATV Digital Terrestrial 64/256QAM OOB Rx/Tx Tuner Tuner AV Decoder TS Peripheral DTV System LSI Tele-Text TV Micro. VIF / SIF Audio( NICAM) AV-SW SP ADC Tuner NTSC/PAL/SECAM 1394 LAN card LCD Panel PIP POP DAC x3 DAC x Deflection VM PDP Controller PDP Panel Panel Controller CRT drive CRT
PC STB DVD VGA XGA SXGA UXGA 480i 480p 720p 1080i PDP LCD CRT etc. Display ex) WXGA 1280x720 - H/V resize - Frame rate conversion - Interlace/Progressive conversion - Double window - Picture In Picture, Picture Out Picture - Gradation correction - Enhancer - Hue,Saturation,Brightness,Contrast and Gamma
IP (De-Interlacing) Interlacing) ( ) ( ) ( ) ( ) FPD(PDP,LCD) 1-field IP 2-field IP
IP IP (n-1) field (n) field (n+1) field ( ) ( ) Frame ABS Q IP
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TV STB HDTV HDTV
TV LAN HDD D-VHS HDD AV IEEE1394