JAJSI57B September 2016 – February 2024 DS280DF810
PRODUCTION DATA
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Figure 7-6 shows a typical output eye diagram for the DS280DF810 operating at 25.78125Gbps with PRBS9 pattern using FIR main-cursor of +18, pre-cursor of -1 and post-cursor of +2. All other device settings are left at default.
Figure 7-7 shows an example of DS280DF810 FIR transmit equalization while operating at 25.78125Gbps. In this example, the Tx FIR filter main-cursor is set to +15, post-cursor to -3 and pre-cursor to -3. An 8T pattern is used to evaluate the FIR filter, which consists of 0xFF00. All other device settings are left at default.