MAX3984 データシートの表示（PDF） - Maxim Integrated
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MAX3984 Datasheet PDF : 18 Pages
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1Gbps to 10Gbps Preemphasis Driver with
Receive Equalizer
A
SIGNAL
SOURCE
RECEIVE TEST SETUP
PCB (FR-4)
D
6 MILS
MAX3984
IN
OUT
6 MILS
SMA CONNECTORS
L = 2in
L = 10in
FR-4
4.0 ≤ εR ≤ 4.4
tanδ = 0.022
OSCILLOSCOPE OR
ERROR DETECTOR
SMA CONNECTORS
Figure 3. Receive-Side Test Setup (The points labeled A and D are referenced for AC parameter tests.)
Typical Operating Characteristics
(VCC = +3.3V, TA = +25°C, PRBS7 + 100 CID pattern is PRBS 27, 100 zeros, 1010, PRBS 27, 100 ones, 0101, OUT_LEV = high, 10in
of FR-4 at the input, IN_LEV = high, 360mVP-P at input of FR-4, unless otherwise noted.)
DETERMINISTIC JITTER
vs. CABLE LENGTH (10.3Gbps)
1.0
0.9
0.8
PE[1,0] = 00
0.7
PE[1,0] = 01
0.6
PE[1,0] = 10
0.5
0.4
0.3
0.2
0.1
0
0
PE[1,0] = 11
2 4 6 8 10 12
CABLE LENGTH (m)
DETERMINISTIC JITTER
vs. CABLE LENGTH (8.5Gbps)
1.0
0.9
PE[1,0] = 01
0.8
0.7
PE[1,0] = 00
0.6
0.5
PE[1,0] = 10
0.4
PE[1,0] = 11
0.3
0.2
0.1
0
0 2 4 6 8 10 12
CABLE LENGTH (m)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
DETERMINISTIC JITTER
vs. CABLE LENGTH (5Gbps)
PE[1,0] = 00
PE[1,0] = 01
PE[1,0] = 10
PE[1,0] = 11
2 4 6 8 10 12
CABLE LENGTH (m)
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