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VES1820X

NXP
Part Number VES1820X
Manufacturer NXP
Description SINGLE CHIP DVB-C CHANNEL RECEIVER
Published Apr 16, 2005
Detailed Description VES1820X SINGLE CHIP DVB-C CHANNEL RECEIVER FEATURES • 16/32/64/128/256 QAM demodulator (DVB-C compatible : ETS 300-429...
Datasheet PDF File VES1820X PDF File

VES1820X
VES1820X

Overview
VES1820X SINGLE CHIP DVB-C CHANNEL RECEIVER FEATURES • 16/32/64/128/256 QAM demodulator (DVB-C compatible : ETS 300-429).
• On chip 9-bit ADC.
• On chip PLL for crystal frequency multiplication.
• Digital down conversion.
• Half Nyquist filters (roll off = 15 %).
• Automatic gain control PWM output (AGC).
• Symbol timing recovery, with programmable second order loop filter.
• Variable symbol rate capability from SACLK/64 to SACLK/4 (SACLK max = 36 MHz) • Programmable anti-aliasing filters.
• Full digital carrier recovery loop.
• Carrier acquisition range up to 8 % of symbol rate.
• Integrated adaptative equalizer (Linear Transversal Equalizer or Decision Feedback Equalizer).
• On chip FEC d...


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