MAX3784 データシートの表示（PDF） - Maxim Integrated
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MAX3784 Datasheet PDF : 7 Pages
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5Gbps PCB Equalizer
Typical Operating Characteristics
(VCC = +3.3V, measurements done at 5Gbps, 800mVP-P board input with 100-bit pattern from Note 2 of the EC Table, TA = +25°C,
unless otherwise noted.)
EQUALIZER INPUT EYE DIAGRAM
BEFORE EQUALIZATION AT 5Gbps
(40in, FR-4, 6-mil STRIPLINE)
EQUALIZER OUTPUT EYE DIAGRAM
AFTER EQUALIZATION AT 5Gbps
(40in, FR-4, 6-mil STRIPLINE, MAX3784)
EQUALIZER OUTPUT EYE DIAGRAM
AFTER EQUALIZATION AT 5Gbps
(40in, FR-4, 6-mil STRIPLINE, MAX3784A)
55mV/
div
80mV/
div
80mV/
div
32ps/div
DIFFERENTIAL RETURN LOSS
30
25
20
15
10
5
0
0
1
2
3
4
5
FREQUENCY (GHz)
DETERMINISTIC JITTER vs. AMPLITUDE
(40in FR-4 STRIPLINE)
100
90
80
70
60
2.5GHz
50
1.25GHz
40
30
5GHz
20
10
0
200 400 600 800 1000 1200
INPUT AMPLITUDE (mVP-P)
(FIGURE 1, POINT A)
100
90
80
70
60
50
40
30
20
10
0
0
500
35ps/div
DETERMINISTIC JITTER
vs. LINE LENGTH
1.25GHz
2.5GHz
5GHz
10 20 30 40 50 60
LINE LENGTH (in)
(FR-4 6-mil STRIPLINE)
LATENCY vs. TEMPERATURE
400
300
200
100
0
0
25
50
75
100
TEMPERATURE (°C)
35ps/div
DETERMINISTIC JITTER vs. AMPLITUDE
(20in FR-4 STRIPLINE)
100
90
80
70
60
50
40
2.5GHz
30
20
1.25GHz
5GHz
10
0
200 400 600 800 1000 1200
INPUT AMPLITUDE (mVP-P)
(FIGURE 1, POINT A)
SUPPLY CURRENT vs. TEMPERATURE
80
70
60
ICC MAX3784A
50
ICC MAX3784
40
30
20
10
ISHUTDOWN
0
0
25
50
75
TEMPERATURE (°C)
4 _______________________________________________________________________________________
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