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Commsonic Limited:Multi-channel ATSC 8-VSB modulator
类型:软IP
简短描述:Multi-channel ATSC 8-VSB Modulator
详细描述:

The Commsonic CMS0038 Multi-channel ATSC 8-VSB Modulator encodes up to four separate transport streams. With an integrated Channel Coder, the CMS0038 core has been designed specifically to implement the 8-VSB requirements of the ATSC Digital Television Standard (A/53). The core provides all the necessary processing steps to modulate the transport streams into complex I/Q signal pairs for further filtering. Each channel is up converted to its own frequency division multiplex (FDM) sub-channel before being combined and input to a pair of DACs, or a DDS up-conversion DAC such as the AD9857(or AD9957). Optionally, the output can be selected as an IF to supply a single DAC.


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sd0038.rar

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