National Semiconductor DS25CP104, User Manual

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DS25CP104EVK User Manual
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Typical Performance
When evaluating the CP104 EVK, the eye diagram response should be similar to those
below (measured on the Tektronix CSA 8000)
The DS25CP104 3.125 Gbps PRBS-7 output eye
diagram with no STRIPLINE connected and with
PE/EQ = Off The DS25CP104 3.125 Gbps PRBS-7 output eye
diagram after the STRIPLINE 1 (15” FR4) and with
EQ = Low. See Figure 6 for the Setup used.
The DS25CP104 3.125 Gbps PRBS-7 output eye
diagram before the STRIPLINE2 (30” FR4) and
with PE/EQ = Off The DS25CP104 3.125 Gbps PRBS-7 output eye
diagram before the STRIPLINE 2 (30” FR4) and
with PE = Med. See Figure 5 for the Setup used.
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