m21353 Mindspeed Technologies, m21353 Datasheet - Page 8

• Manufacturer Part Number: m21353
• Description: 4.25 Gbps Twelve-channel Backplane Equalizer And Driver With 12x12 Crosspoint Switch
• Manufacturer: Mindspeed Technologies

Figure 2-9.
Figure 2-10. Bathtub Curve
Figure 2-12. Input Equalization Test Setup Test Backplane
21353-DSH-001-B
180
160
140
120
100
80
60
40
20
0
300
Generator
Data Out N
Data Out P
Pattern
500
Deterministic Jitter vs. Launch
Amplitude as a Function of Data Rate
(Input EQ Optimized for 30" FR-4
trace)
DJ @ 1.5 Gbps
700
La unch Am plitude (m V ppd)
Evaluation
900
M21353
Module
DJ @ 3 Gbps
1100
Mindspeed Technologies
DJ @ 4.25 Gbps
1300
Test Backplane with SMA-
1500
Hm-Zd adapter cards
17
Figure 2-11. Typical LOS Assert/De-Assert
De-asserted
Asserted
®
Typical Performance Characteristics
Evaluation
Behavior
M21353
Module
50
100
Input voltage swing (mVppd)
LOS Hysteresis -
asserted or de -
LOS can be
asserted
150
Communications
Error Detector/
Analyzer
Digital
200
250
8