描述 Description

The FC8150 chip is a highly integrated device for receiving Integrated Services Digital Broadcasting Terrestrial. FC8150 has all of the performance needed to enable the full range of ISDB-T application. It consists of two main blocks, RF tuner and demodulator.

The RF tuner block is designed for use in Japanese and Brazilian mobile digital TV (ISDB-T single- segment) applications. This part directly converts UHF band signals to a low-IF using a broadband down-converter. It contains LNA, down-conversion mixer, channel selection filter (CSF), and LO distribution network for UHF band.

The demodulator block (OFDM decoder) is part of a receiver for digital terrestrial television broadcast in accordance with the ISDB-T Japanese standard (STD-B31), which has all necessary functions for 1-segment mobile receiving. Designed by our unique synchronization and equalization technologies oriented toward mobile receiving, it gives good performances for high-speed moving applications. It is also suitable for cellular phone usages with its low-power-consumption and ultra- compact package size.

特性 Features

? Highly integrated digital device for ISDB-T
? External specification
? Package
? 32-leads QFN (0.4mm pin pitches, 4.0mm X 4.0mm X 0.85mm)
? 48-balls fBGA (0.4mm ball pitches, 0.25mm ball diameter, 3.2mm X 3.2mm X 0.8mm)
? 34-balls WLCSP (0.35mm ball pitches, 0.1mm ball diameter, 2.3mm X 2.3mm X 0.35mm)

? Multi clock correspondence :
? Support Clock(MHz): 16, 16.384, 18, 19.2, 24, 24.576, 26, 27, 27.12, 32, 37.4, 38.4 MHz
? Recommended Clock(MHz) :16.384, 24.576, 26.0, 32.0

? Power supply voltage:1.14~1.32V(Core)/ 1.62 ~ 3.63V(I/O)/ 1.14 ~ 1.32V(RF,ADC)
? Power consumption: 31mW @ Core 1.2V
? High-speed channel search function
? Mode, GI automatic detection
? Automatic frequency synchronization function
? Automatic timing synchronization function
? Embedded memory for time de-interleave
? Enhanced channel estimator by using accurate Doppler frequency measurement
? ICI canceller for enhancing the mobility performance
? Enhanced interference rejection technique
? Advanced demapper
? Complex low IF and digital PGA technology for simplified analog front-end path
? Sensitivity : -100 dBm @ QPSK CR=2/3

應(yīng)用 Application

·Mobile phone
·PMP
·Laptop/USB dongle
·Navigation