Datasheet

MAX3984
Figure 1. TX Preemphasis in dB
Figure 2. Transmit Test Setup (The points labeled A, B, and D are referenced for AC parameter test conditions. Deterministic jitter
and eye diagrams measured at point D.)
1Gbps to 10Gbps Preemphasis Driver with
Receive Equalizer
6 _______________________________________________________________________________________
V
LOW_PP
V
HIGH_PP
PE(dB) = 20 log
V
HIGH_PP
V
LOW_PP
⎛
⎝
⎜
⎡
⎣
⎢
⎢
⎛
⎝
⎜
⎡
⎣
⎢
⎢
MAX3984
SIGNAL
SOURCE
PCB (FR-4)
A
B
D
OSCILLOSCOPE OR
ERROR DETECTOR
SMA CONNECTORS
SMA CONNECTORS
24 AWG 100Ω TWIN-AX
6 MILS
6 MILS
6 MILSIN OUT
TRANSMIT TEST SETUP
FR-4
4.0 ≤
ε
R
≤ 4.4
tanδ = 0.022
1in ≤ L ≤ 10in L = 2in
L ≤ 1in