TDA18275HN数据手册恩XP中文资料规格书

描述 Description

The TDA18273HN is a high performance silicon tuner designed for terrestrial and cableTV reception for both analog and digital signals.
The TDA18273HN supports all analog and digital TV standards and delivers a LOW IF(LIF) signal to a demodulator for analog TV and/or a channel demodulator for digital TV.

特性 Features

Fully integrated IF selectivity; eliminating the need for external SAW filters
Worldwide multistandard terrestrial and cable
Fully integrated oscillators
Alignment free
Single 3.3 V supply voltage
Power level detector
Integrated wideband gain control
Crystal oscillator output buffer (16 MHz) for single crystal applications
I²C-bus interface compatible with 3.3 V microcontrollers
Self AGC synchronization mode (VSYNC)
Very fast tuning time
LIF channel center frequency output ranging from 3 MHz to 5 MHz
1.7 MHz, 6 MHz, 7 MHz, 8 MHz and 10 MHz channel bandwidths
Ready for DVB-T2 and DVB-C2
RoHS compliant
Strong immunity to spurious and field interferences

应用 Application

Hybrid (analog and digital TV) for TV, STB, DVD-R and PCTV applications
All analog (PAL, SECAM, NTSC) and digital (DVB-T/T2/C/C2/H, DTMB, ATSC,ISDB-T) standards supported
Targeted specification (based on channel decoder or demodulator capabilities):CENELEC EN55020 (EU)
NorDig 2.2 (EU TV)
Digital terrestrial ATSC A74 compliance (US)
NorDig cable (EU)
C-BOOK (Cable, EU)
D-BOOK 6.2
ARIB STD-B21 for ISDB-T
OCUR (US)
E-BOOK