MN88473 : DVB-T2
The MN88473 is a channel decoder LSI for use with terrestrial digital and cable digital broadcasts. It supports Europe broadcast specifications, performing demodulation and error correction and outputting a transport stream (TS).
・ Terrestrial digital (DVB-T2, DVB-T) and cable digital (DVB-C) broadcasts, selection from among
・ Built-in ADC (A/D converter) for IF signals
・ Built-in deinterleave memory for DVB-T2
・ Built-in I2C bus-compliant CPU interface and tuner control circuit
MN88436 : ATSC
The MN88436 LSI is a channel decoder LSI for use with terrestrial digital and cable digital broadcasts in North America. Terrestrial digital broadcasting is compliant with ATSC(Advanced Televisions Systems Committee) specification, and cable digital broadcasting is compliant with open cable specification.
This LSI realizes an optimum channel decoding to home reception in North America digital TV with 1 chip.
MN88541 : ISDB-T and DVB-T
The MN88541 is a tuner and channel decoder LSI for use with terrestrial digital broadcasts. It supports ISDB-T, ISDB-TSB, ISDB-Tmm, and DVB-T specifications, performing channel tune of RF (Radio Frequency) signal and demodulation and error correction and outputting transport stream (TS). It supports diversity reception and is well suited for use in mobile reception applications.
・ Support for terrestrial digital broadcasting standards: ISDB-T, ISDB-TSB, ISDB-Tmm, DVB-T
・ 4-branch tuner and OFDM (Orthogonal Frequency Division Multiplexing) demodulation circuits
with support for 2/3/4 diversity reception (3/4 diversity is for UHF)
・ 2-FEC (Forward Error Correction) circuits with support for dual TS output
・ 2-branch input with support for VHF reception
・ I2C bus-compliant CPU interface
・ Support for AC emergency alert
・ Built-in de-interleave memory
MN885521 : ISDB-Tmm-Compatible RF Tuner LSI
The MN88552 is a channel decoder LSI with a built-in low-power RF-Tuner, and capable of receiving Bandwidth=1segment or Bandwidth=13segment in compliance with SDB-T/Tmm/Tsb/DVB-T standards. Performs OFDM demodulation and error correction, and outputs TS (Transport Stream).
Characteristics of the LSI are shown below.
Characteristics of OFDM demodulator Compatible with ISDB-T/ISDB-Tmm/ISDB-TSB/DVB-T standards
Compatible with 13-segment/3-segment/1-segment receiving
Built-in programmable sequencer circuit
Built-in de-interleave memory
Built-in I2C, SPI, and SDIO-compatible CPU interface circuit
Built-in I2C or SPI-compatible CPU interface circuit
Built-in general-purpose IO and PWM output, external control SPI master (output only) circuit
Built-in DVB-SPI format and general-purpose SPI format TS interface circuit
Built-in SPI slave and SDIO TS output interface circuit
Characteristics of RF-Tuner
Compatible with VHFL, VHFH, and UHF bands
LDO built-in unitary power
Compatible with UHF/VHF band interstage filter
Compatible with channel frequency bands 6MHz, 7MHz, and 8MHz
MN884434 : ISDB-T
The MN884434 channel decoder LSI for use with terrestrial digital and BS/CS digital broadcasts. It support Japanese broadcast specifications. Performing demodulation and error correction and outputting a transport stream(TS)