Figure 4-19: Magnitude (Db) Vs. Frequency (Hz) Response; For Eight Settings (Out Of 64) Of Rxfer[9:4] - Xilinx RocketIO X User Manual

Receive Equalization
Figure 4-19
Figure 4-19
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As stated before, the frequency steps do not follow LSB to MSB here. The order of the
lowest weight bit to the highest weight bit is RXFER[8], RXFER[9], RXFER[7], and
RXFER[5], RXFER[6], RXFER[4].
RocketIO™ X Transceiver User Guide
UG035 (v1.5) November 22, 2004
shows the results for 8 of the 64 states represented by RXFER[9:4].
shows a plot of the eight states where:
RXFER[9] = RXFER[6]
RXFER[8] = RXFER[5]
RXFER[7] = RXFER[4]
RXFER[3:0] = 1111

Figure 4-19: Magnitude (dB) vs. Frequency (Hz) Response

for Eight Settings (out of 64) of RXFER[9:4]

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111