Description
The MVD UPSAMPLER core is a
drop-in module that includes the following functions:
- RRC filter for J83 cable application
- Half-Band filters to interpolate the signal
- Rate Converter to adjust the signal’s rate from
1.0 to 2.0
- Optional gain multiplier
- Optional Intermediate Frequency multiplier
- Output for complex DAC (2 x 16 bits)
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Features
- Converts complex baseband I-Q signal @ Fsymbol
rate to complex baseband or IF I-Q signal @ Fclock DAC
- Compliant with all our cable and terrestrial
modulators (DVB-C J83A/C, J83B, ATSC, DVB-T/T2)
- Drop-in module for Spartan-6™, Virtex-6™,
Artix-7™, Kintex-7™, Virtex-7™ and
Zynq™ FPGAs
- Dual clock (1x,2x), CLK 1x frequency equal to
DAC clock frequency (up to 160 MHz)
- Includes Symbol rate generator
- Programmable RRC filter for cable modulators
(J83B : 0.12 or 0.18, DVB-C/J83A : 0.15, ISDBC/J83C : 0.13)
- Programmable symbol rates for cable modulators
(from 5MSymb/s to 7MSymb/s)
- Programmable output bandwidth for DVB-T/T2 (5,
6, 7 or 8 MHz)
- Complex baseband or IF outputs (2 x 16 bits) @
Fclock DAC
- Fully synthesizable RTL VHDL design (not
delivered) for easy customization
- Design delivered as Netlist
- SNR > 60dB
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Up Sampler
