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GS2971 Datasheet, PDF (23/148 Pages) Semtech Corporation – 3Gb/s, HD, SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Audio and Video Processing | |||
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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
AUDIO
â
â
0.6
ns
1
All other
STAT
â
â
0.4
ns
1
modes
6pF Cload
DBUS
â
â
0.4
ns
1
AUDIO
â
â
0.6
ns
1
3G 10-bit
STAT
â
â
1.5
ns
3
15pF Cload
DBUS
â
â
1.1
ns
3
AUDIO
â
â
2.3
ns
3
All other
STAT
â
â
1.5
ns
3
modes
15pF Cload
DBUS
â
â
1.4
ns
3
AUDIO
â
â
2.3
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
AUDIO
â
â
0.6
ns
2
All other
STAT
â
â
0.5
ns
2
modes
6pF Cload
DBUS
â
â
0.4
ns
2
AUDIO
â
â
0.6
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
AUDIO
â
â
2.2
ns
4
All other
STAT
â
â
1.6
ns
4
modes
15pF Cload
DBUS
â
â
1.4
ns
4
AUDIO
â
â
2.2
ns
4
Serial Digital Input
Serial Input Data Rate
Serial Input Voltage Swing
Achievable Cable Length
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
460
â
m
â
GS2971 3Gb/s, HD, SD SDI Receiver
Data Sheet
45898 - 2
September 2012
23 of 148
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