Integrated DVBT Receiver
Compliant with DVBT(ETSI ET 300 744)
Supports 2K, 4K, 8K and 1/4, 1/8, 1/16, 1/32 guard interval (GI) and hierarchical, non-hierarchical
modes
Nordig Unified 1.0.3, D-Book, E-Book, IEC62002 (MBRAI) compliant
Dual 11-bit ADCs: accept IF, low IF, zero-IF inputs in 5, 6, 7, 8MHz channel bandwidths
All digital demodulation and timing recovery loops
CCI and ACI rejection capability
Independent ADC controls (for IF and RF)
Configurable parallel/serial MPEG-2 transport stream interface
Impulse-Noise suppression
Advanced performance for SFN networks
Supports single or dual AGC control
Direct 36MHz, 44MHz IF sampling scheme from tuner
Full-digital frequency offset recovery with wide acquisition range (+/-500kHz)
IQ imbalance compensation for ZIF
Integrated VIF receiver
Multi-standard analog TV receiver applications
Digital low IF architecture
Maximum IF gain of 48dB
Programmable TOP to accommodate different tuner gain to optimize noise and linearity performance
Miscellaneous
Embedded 8-bit MCU
Clock generation from a single 20.48/ 28.8MHz crystal
Supports I2C interface with bypass mode
Operating voltage: 3.3V and 1.2V
48-pin LQFP package
3、TDA7266SA
The TDA7266SA is a dual bridge amplifier specially designed for LCD Monitor, PC Motherboard, TV and
Portable Radio applications.
■ WIDE SUPPLY VOLTAGE RANGE (3.5-18V)
■ MINIMUM EXTERNAL COMPONENTS
– NO SWR CAPACITOR
– NO BOOTSTRAP
– NO BOUCHEROT CELLS
– INTERNALLY FIXED GAIN
■ STAND-BY & MUTE FUNCTIONS
■ SHORT CIRCUIT PROTECTION
■ THERMAL OVERLOAD PROTECTION
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