System LSIs for Digital TV Front-end Demodulator

Our series of front-end demodulator LSIs are designed for home, automotive and mobile application.

8K/4K TV Demodulator LSI

In addition to demodulation solutions that support 2K broadcasting across the world, we leverage the technology that we have cultivated in them to offer demodulation solutions that support 4K/8K broadcasting (ISDB-S3) for Japan and second-generation broadcasting (DVB-T2/S2X) for Europe. In addition, solutions that support double tuners with a single chip (SC1502A series) contribute to improved competitiveness of customers' products. Since they are also highly compatible with our TV/Blu-ray™/STB solutions, they can be offered as total solutions, combined with these.

8K/4K TV Demodulator LSI Product line-up

Product name		SC1501A	SC1502A
Features		ISDB(Japan, South America) Supports 4K/8K in Japan	ISDB (Japan, South America), DVB (Europe) Supports 4K/8K in Europe and Japan
Support broadcasting system		ISDB-S3 ITU-T J.183	ISDB-S3 DVB-S2X ITU-T J.183
Package		HQFN 48pin(7mm x 7mm), 0.5mm lead pitch	QFN 60pin (7mm x 7mm), 0.4mm lead-pitch
Interface	Input	IF input: Center frequency: Low IF Differential 1V[p-p]/ Single 1V[p-p] IQ input: Differential 1V[p-p]/ Single 1V[p-p]	IF input: Center frequency: Low IF Differential 1V[p-p]/ Single 1V[p-p] IQ input: Differential 1V[p-p]/ Single 1V[p-p]
	Output	Output for MMT/TLV or TS stream	TS:Serial, Parallel Dual model does not support parallel. TLV TLV is for only ISDB-S3
	CPU	I²C (Max. 400kbit/s)	I²C (Max. 400kbit/s)
Power voltage		External 3.3V/Internal 1.2V	External 3.3V/Internal 0.93V

Global-TV Front-end Demodulator LSI

Overview

We have a lineup of digital TV front-end demodulator LSIs supporting worldwide broadcast systems. The LSIs for DTV/STB applications have a demodulator for terrestrial/cable/satellite broadcasts, while the LSIs for automotive/portable applications have a demodulator and RF tuner for terrestrial broadcasts as well as supporting diversity reception.

Features

These system LSIs support a range of worldwide broadcast systems, and have a built-in demodulator with an extensive proven track record in the market. Our products cover the colored regions in the following figure.
Our unique demodulation algorithm achieves stable reception.
With an integrated RF tuner, these system LSIs (for automotive/portable devices) contribute to downsizing TV sets and lowering power consumption.

Area	Product No.	Package	Specifications	DTV system
Japan South America	MN884433	TQFP 100pin 12mmx12mm	Demodulator for Terrestrial / Satellite	ISDB-T ISDB-S
North America	MN88436	HQFP 48pin 7mmx7mm	Demodulator for Terrestrial / Cable	ATSC OpenCable

Product Catalog

For DTV/ STB applications:

Socionext America, Inc.