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VES1993

NXP
Part Number VES1993
Manufacturer NXP
Description SINGLE CHIP SATELLITE CHANNEL RECEIVER
Published Apr 16, 2005
Detailed Description VES 1993 SINGLE CHIP SATELLITE CHANNEL RECEIVER FEATURES • DSS and DVB-S compatible single chip demodulator & forward er...
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VES1993
VES1993

Overview
VES 1993 SINGLE CHIP SATELLITE CHANNEL RECEIVER FEATURES • DSS and DVB-S compatible single chip demodulator & forward error correction.
• Dual 6-bit ADC on chip.
• PLL for crystal frequency multiplication.
• Variable rate BPSK/QPSK coherent demodulator.
• Modulation rate from 1 to 45MBaud.
• Automatic Gain Control output.
• Digital symbol timing recovery : Acquisition range up to ±240ppm • Digital carrier recovery : Acquisition range up to ±12% of symbol rate • Half Nyquist baseband filters on chip roll-off = 0.
35 for DVB and 0.
2 for DSS • Channel quality estimation.
• Viterbi decoder : Supported rates : from 1/2 to 8/9.
Constraint length K = 7 with G1 = 1718 G2 = 1338 VBER measurement provi...


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