English
Language : 

GS3441 Datasheet, PDF (10/25 Pages) Semtech Corporation – Extended Reach 3G/HD/SD Adaptive Cable Equalizer with Dual Outputs
2.3 AC Electrical Characteristics
Table 2-3: AC Electrical Characteristics
VCC = +3.3V ±5%, TA = -40°C to +85°C, unless otherwise shown
Parameter
Symbol Conditions
Min
Typ
Max
Units
Notes
Serial input data rate
Input Voltage Swing
Output Voltage Swing
Output Jitter of Various
Cable Lengths and Data
Rates
Output Rise/Fall time
Mismatch in rise/fall time
Duty cycle distortion
Overshoot
DRSDO
–
125
Differential,
270Mb/s and 1.485Gb/s
720
ΔVSDI
Differential,
2.97Gb/s
720
100Ω load, differential,
OP_CTL set for high
700
ΔVDDO
swing
100Ω load, differential,
OP_CTL set for low swing
350
–
2.97Gb/s
Belden 1694A: 0-120m
–
–
2.97Gb/s
Belden 1694A: 120-150m
–
–
2.97Gb/s
Belden 1694A: 150-170m
–
–
2.97Gb/s
Belden 1694A: 170-190m
–
–
2.97Gb/s
Belden 1694A: 190-210m
–
–
1.485Gb/s
Belden 1694A: 0-200m
–
–
1.485Gb/s
Belden 1694A: 200-260m
–
–
1.485Gb/s
Belden 1694A: 260-300m
–
–
270Mb/s
Belden 1694A: 0-300m
–
–
270Mb/s
Belden 1694A: 300-500m
–
–
270Mb/s
Belden 1694A: 500-550m
–
–
2.97Gb/s & 1.485Gb/s
20% - 80%
–
–
270Mb/s (see Section 4.8)
20% - 80%
–
–
–
–
–
SD/HD/3G
–
–
–
–
–
2970
Mb/s
1
800
950
mVppd
2
800
880
mVppd
2
850
1000
mVppd
–
425
500
mVppd
–
–
0.25
UI
3, 4, 5
–
0.3
UI
3, 4, 5
–
0.45
UI
3, 4, 5
–
0.55
UI
3, 4, 5
0.55
–
UI
3, 4, 5
–
0.2
UI
3, 4, 5
–
0.3
UI
3, 4, 5
0.3
–
UI
3, 4, 5
0.1
0.15
UI
3, 4, 5
–
0.25
UI
3, 4, 5
0.25
–
UI
3, 4, 5
75
–
ps
–
150
–
ps
–
–
30
ps
–
–
30
ps
–
–
10
%
–
GS3441 Extended Reach 3G/HD/SD Adaptive Cable
Equalizer with Dual Outputs
Final Data Sheet Rev. 1
GENDOC-056647 May 2013
www.semtech.com
10 of 25
Proprietary & Confidential