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GS2961A Datasheet, PDF (20/104 Pages) Gennum Corporation – Ancillary data extraction | |||
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Table 2-4: AC Electrical Characteristics (Continued)
Guaranteed over recommended operating conditions unless otherwise noted.
Parameter
Symbol
Conditions
Min Typ Max Units Notes
Output Data Rise/Fall Time (1.8V)
tr/tf
3G 10-bit
STAT
â
â
0.4
ns
1
6pF Cload
DBUS
â
â
0.3
ns
1
All other
STAT
â
â
0.4
ns
1
modes
6pF Cload
DBUS
â
â
0.4
ns
1
3G 10-bit
STAT
â
â
1.5
ns
3
15pF Cload
DBUS
â
â
1.1
ns
3
All other
STAT
â
â
1.5
ns
3
modes
15pF Cload
DBUS
â
â
1.4
ns
3
Output Data Rise/Fall Time (3.3V)
tr/tf
3G 10-bit
STAT
â
â
0.5
ns
2
6pF Cload
DBUS
â
â
0.4
ns
2
All other
STAT
â
â
0.5
ns
2
modes
6pF Cload
DBUS
â
â
0.4
ns
2
Output Data Rise/Fall Time (3.3V)
tr/tf
3G 10-bit
STAT
â
â
1.6
ns
4
15pF Cload
DBUS
â
â
1.5
ns
4
All other
STAT
â
â
1.6
ns
4
modes
15pF Cload
DBUS
â
â
1.4
ns
4
Serial Digital Input
Serial Input Data Rate
Serial Input Voltage Swing
Achievable Cable Length
Input Return Loss
Input Resistance
Input Capacitance
DRSDI
â
0.27
â
2.97
Gb/s
â
ÎVSDI
TA =25°C, differential,
720
800
950
mVp-p
6
270Mb/s & 1.485Gb/s
TA =25°C, differential,
720
800
880
mVp-p
6
2.97Gb/s
â
Belden 1694A cable, 3G
â
150
â
m
â
Belden 1694A cable, HD
â
230
â
m
â
Belden 1694A cable, SD
â
440
â
m
â
â
Single-ended
15
21
â
dB
7
â
Single-ended
â
1.52
â
kΩ
â
â
Single-ended
â
1
â
pF
â
Serial Digital Output
Serial Output Data Rate
Serial Output Swing
Serial Output Rise Time
20% ~ 80%
DRSDO
â
0.27
â
2.97
Gb/s
â
ÎVSDO
Differential with 100Ω
load
320
â
600
mVp-p
â
trSDO
â
â
â
180
ps
â
GS2961A 3Gb/s, HD, SD SDI Integrated Receiver
Data Sheet
54385 - 2
September 2012
20 of 104
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