Altera JNEye Manuale Utente Scaricare il pdf (Pagina 189)

The following figure shows that the transmitter output jitter, which includes the transmitter output jitter,

is about 0.33 UI at BER 10

–15

Figure 4-11: Transmitter Scope Output Measured with Golden CDR

At the channel output, which is located at the end of the OIF VSR channel with crosstalk, the opening eye

area is reduced because of the channel loss, crosstalk, and input jitter from TX and additional sinusoidal

jitter. The eye diagram opening is about 0.54 UI and 1.29 mV at BER = 10

–15

4-12

Analysis

UG-1146

2015.05.04

Altera Corporation

Tutorial: 28 Gbps OIF VSR Link with Arria 10 GT

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Altera JNEye Manuale Utente Pagina 189