MAX14950 Datasheet, PDF (6/17 Pages) Maxim Integrated Products – Quad PCI Express Equalizer/Redriver

MAX14950
Quad PCI Express Equalizer/Redriver
VLOW_P-P VHIGH_P-P
Figure 1. Illustration of Output Deemphasis
DE(dB) = 20 log ^{VHIGH_P- P}
VLOW_P-P
(TA = +25°C, unless otherwise noted.)
INEQ0 = INEQ1 = 0, VIN = 200mVP-P,
0EQ2 = 0, OEQ1 = 0, OEQ0 = 0,
DATA RATE = 5GT/s
MAX14950 toc01
600
400
200
0
-200
-400
-600
-200 -150 -100 -50 0 50 100 150
(ps)
INEQ0 = INEQ1 = 0, VIN = 200mVP-P,
0EQ2 = 0, OEQ1 = 1, OEQ0 = 1,
DATA RATE = 5GT/s
MAX14950 toc04
600
400
200
0
-200
-400
-600
-200 -150 -100 -50 0 50 100 150
(ps)
Typical Operating Characteristics
INEQ0 = INEQ1 = 0, VIN = 200mVP-P,
0EQ2 = 0, OEQ1 = 0, OEQ0 = 1,
DATA RATE = 5GT/s
600
MAX14950 toc02
400
200
0
-200
-400
-600
-200 -150 -100 -50 0 50 100 150
(ps)
INEQ0 = INEQ1 = 0, VIN = 200mVP-P,
0EQ2 = 1, OEQ1 = 0, OEQ0 = 0,
DATA RATE = 5GT/s
600
MAX14950 toc05
400
200
0
-200
-400
-200 -150 -100 -50 0 50 100 150
(ps)
INEQ0 = INEQ1 = 0, VIN = 200mVP-P,
0EQ2 = 0, OEQ1 = 1, OEQ0 = 0,
DATA RATE = 5GT/s
600
MAX14950 toc03
400
200
0
-200
-400
-600
-200 -150 -100 -50 0 50 100 150
(ps)
INEQ0 = INEQ1 = 0, VIN = 200mVP-P,
0EQ2 = 1, OEQ1 = 0, OEQ0 = 1,
DATA RATE = 5GT/s
MAX14950 toc06
600
400
200
0
-200
-400
-600
-200 -150 -100 -50 0 50 100 150
(ps)
6  
Maxim Integrated