Sharp LC-40LE530E Service Manual page 46

LC-32LE530
LC-40LE530
highly integrated dual-core DVB-T and DVB-C demodulator which complies with all
relevant European performance standards.
Features
• Supports all DVB-T2 modes, including
• Single and multiple-PLPs
• SISO and MISO transmission
• Simple API
• Fully-automatic acquisition
• Fully-automatic L1-signalling decoding
• Automatic guard-interval detection
• Automatically-calculated constant-rate TS output (using L1signalling and ISSY)
• Acquisition range ±857kHz
• Stream processor for automatic common- and data-PLP combination
• Null-packet insertion
• Access to channel echo profile and constellation via I2C
•Single, 41MHz crystal (can be shared with CXD2813R analogue demod IC)
•High performance differential signal ADC
• RF power level monitor ADC
• Low IF and high IF (36MHz) mode input
• Fast 400kHz I2C compatible bus interface
• Quiet I2C interface for dedicated tuner control
• Automatic IF AGC and optional programmable RF AGC/GPIO functions
• Configurable parallel and serial MPEG-2 TS outputs with smoothing buffer
• 3.3V, 2.5V, 1.2V supplies
• Temperature range -20°C to +85°C • 64 pin exposed-pad LQFP 10mm x 10mm package
• RF power level monitor ADC
• 64 pin exposed-pad LQFP 10mm x 10mm package
Figure 24: CXD2820D Block Diagram
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