Sharp LC-55LE643U_FPTW Service Manual page 33

■ ATSC/QAM Demodulator
□ ATSC A/53 compliant 8VSB
□ ITU-T J.83 Annex B, SCTE DVS-031 compliant 64/256QAM receiver
□ Integrated 11-bit A/D converter (for optional external A/D converter support)
□ All digital demodulation
□ Integrated deinterleaver RAM for all modes (No need of external memory for deinterleaver)
□ Supports 44MHz IF input
□ Supports no SAW for any application
■ Connectivity
□ Two USB 2.0 host ports
□ USB architecture designed for efficient support of external storage devices in conjunction with off air
broadcasting
■ Miscellaneous
□ Bootable SPI interface with serial flash support
□ Lower power standby mode
□ 156-pin EPLQFP package
□ Operating Voltages: 1.15V (core), 1.8V and 3.3V (I/O and analog)
Electrical Characteristics
1. Absolute Maximum Rating
2. DC Characteristics
Page 7-8
CONFIDENTIAL – DO NOT COPY
File No. SG-0000242