Features; Si2157 Pin Description - Hitachi 55HK6T64U Service Manual

Features


Worldwide hybrid TV tuner
o Analog TV: NTSC, PAL/SECAM
o Digital TV: ATSC/QAM, DVBT2/T/C2/C, ISDB-T/C, DTMB
o 42-1002 MHz frequency range

Industry-leading margin to A/74,

NorDig, DTG, ARIB, EN55020,

OpenCable™

Lowest BOM for a hybrid TV tuner
o No balun at RF input
o Integrated tracking filters requiring no external inductors or SAW filters
o Increased ESD protection on 6 pins

Best-in-class real-world reception
o Exceeds MOPLL-based tuners
o Lowest phase noise
o High Wi-Fi and LTE immunity

Low power consumption
o 3.3 V and 1.8 V power supplies
o 3.3 V single-supply option

Integrated power-on reset circuit

Single or separate output pins for ALIF/DLIF connection to SoC

Standard CMOS process

4 x 4 mm, 28-pin QFN package

RoHS compliant
3
Figure: Si2157 Pin description