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LC-24LE210
LC-24LE220
1. General ICs Information
• IC 201 (LE210): Digital DVBT / VIF Demodulator
Part number: MSB1220LQFP
Sharp code: RH-IXC868WJZZQ
The MSB1220-LF is a DVB-T demodulator. It is fully compliant with the DVB-T (ETSI ET 300 744), D-Book 5.0 and Nor-
dig unifi ed specifi cation. Converts IF differential signals to MPEG-2/4 transport stream format. It can be used in all 2k,
4k and 8 k modes. The device includes a high performance 11 bit A/D converter capable of accepting direct IF at 36 or
44 Mhz. A digital fi lter with high rejection capability is also cope with digital or analog adjacent channel. The frequency
capture range is suffi cient to compensate for the combined offset introduced by the tuner and broadcaster without re-
programming the tuner.
• IC 201 (LE220): Digital DVBT / VIF Demodulator
Part number: MSB1222-LF
Sharp code: RH-IXD148WJZZQ
The MSB1222-LF is a DVB-T/DVB-C demodulator. It is fully compliant with the DVB-T (ETSI ET 300 744), D-Book 5.0
and Nordig unifi ed specifi cation. Also is compliant with DVB-C (EN 300429) and ITU-T J.83 Annex A/C. Converts IF dif-
ferential signals to MPEG-2/4 transport stream format. It can be used in all 2k, 4k and 8 k modes. The device includes
a high performance 11 bit A/D converter capable of accepting direct IF at 36 or 44 Mhz. A digital fi lter with high rejection
capability is also cope with digital or analog adjacent channel. The frequency capture range is suffi cient to compensate
for the combined offset introduced by the tuner and broadcaster without re-programming the tuner.
• IC 306: Audio power IC
Part number: MSH 9000-LF
Sharp code : RH-IXC867WJQZY
10W-Ch audio power class-D operation for driving bridged-tied stereo speakers.
• IC 309: Headphones amplifi er.
Part number: BH3547-E2
Sharp code: VHIBH3547F+-1L
The BH3547 is a 6 dB gain headphones amplifi er. It built-in mute function for preventing pop noise when power supply
turns On or Off.
Moreover , built-in thermal shutdown circuit to prevent short circuit .
• IC 1007 : 64M-Bit Serial Flash
Part number: MX25L6445EMI-10G-TR
Sharp code: RH-IXD012WJZZY
The MX25L6445EMI ia a 64 M-Bit serial fl ash, 3,3 V single operation. The fl ash memory stores the main software that
is used for the main CPU (IC 1001).
• IC 1001: All – in – one DTV Processor
Part number: MSD3303GX
Sharp code : RH-IXC869WJQZQ
The MSD3303GX is a system one chip for fl at panel integrated digital television. It integrating MPEG2 and h.264 high defi nition
video decoders into a single device. By including a fl exible AV decoder capable of decoding a plethora of high defi nition, USB
connectivity and a powerful CPU.
• IC 1002 & IC 1003 : 512 Mb DDR2 SDRAM
Part number: K4T51163QI
Sharp code: RH-IXD228WJZZQ
The 512Mb DDR2 SDRAM is organized as 16Mbit x 8 I/Os x 4 banks device. This synchronous device achieves high
speed double-data-rate transfer rates of up to 800Mb/sec/pin (DDR2-800) for general applications.
All of the control and address inputs are synchronized with a pair of externally supplied differential clocks (CK rising and
CK falling).
This device operates with single 1,8V power supply .
• IC 1901, IC 1902 & IC 1903 : NVM of HDMI inputs (EDID)
Part number: K24C02C
Sharp code: RH-IXD080WJZZY
MAJOR ICs INFORMATION
Main Unit ICs:
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