Hitachi 55293DLB, Service Manual

Page: 4 / 86

3
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
Figure: Si2157 Pin description