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DVB-T/DVB-H modulator
- Fully compliant with ETSI EN 300 744 V1.5.1.
- Extension core available for DVB-T(H) support.
- Enables rapid development of audio/visual systems using commodity Free-to-Air set-top-box technology and low-cost FPGAs.
- Configurable support for 2K and 8K OFDM modes and hierarchical transmission. (4k for DVB-T(H))
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Multi-channel ATSC 8-VSB modulator
- Compliant with ATSC A/53 8-VSB
- Scalable architecture supports 1 to 4 channels per core, and multiple instances per FPGA.
- Variable sample-rate interpolation provides ultra-flexible clocking strategy
- Integrated Reed Solomon/Convolutional channel coder
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OFDM - Orthogonal Frequency Division Multiplexing
- Configure and create complete multiple OFDM Frames with Preamble, Header, and Payload
- Preset for Standard compliant Frames for various wireless standards like Wi-Fi, WiMAX
- Define Frame with Preamble, Header, and Payload (selectively) to simulate different OFDM signals
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APB Pulse Width Modulator
- The APB PWM Module is a standard APB peripheral that generates a programmable duty cycle output signal.
- The frequency of the output waveform is either PCLK/256 or PCLK/4096, depending on whether a 4-bit prescaler is enabled.
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Pulse Width Modulator
- The PWM IP core implements a compact and highly flexible Pulse Width Modulator. The core generates a repeated pattern of pulse trains of run-time configurable period and duty cycle.
- Those pulse trains can be used in a wide variety of applications including but not limited to motor control and LED dimming. They can also be filtered with a lowpass filter to implement Digital to Analog Converters (DAC).
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DVB-S2X Modulator
- Compliant with DVB-S2 and DVB-S2X
- Supports ACM, CCM, and VCM modes
- Support for short and normal frames (16,200 bits and 64,800 bits)
- Support for QPSK to 256-APSK
- Support for very low SNR modes (VLSNR) optional
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ITU G.704 E1 Framer/Deframer
- E1 framer/deframer compliant to G.704, G.706, G.732 and O.163 ITU recommendations.
- Supports CAS and CCS signalling standards.
- Supports CRC4 based framing standards.
- User configurable receive and transmit control.
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Programmable OFDM Channel Estimator
- Fully configurable, high throughput
- Programmable pilot patterns
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OFDM synchronization unit
- Programmable cyclic prefix, sub-channelization index.
- Based on a proprietary modification of Schmidl-Cox synchronization algorithm.
