Performance - 1.0 English - PG205

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Maximum Frequencies

In 12G-SDI mode, the maximum frequency of the RX and TX clocks is 297 MHz. In 6G-SDI, 3G-SDI, and SD-SDI modes, the maximum frequency of the RX and TX clocks is 148.5 MHz. In HD-SDI mode, the maximum frequency of the RX and TX clocks is 74.25 MHz.

Latency

The SMPTE UHD-SDI TX latency is measured from the native SDI stream(s) input to tx_txdata output. The SMPTE UHD-SDI RX latency is measured from the rx_data_in input to Native SDI data stream(s) output. Both TX latency and RX latency clock cycles are taken into account only when the respective SDI mode clock enable is asserted.

Table 1 provides the latency numbers for various core configurations.