GS2970 Datasheet, PDF (22/145 Pages) Semtech Corporation – 3Gb/s, HD, SD SDI Receiver Complete with SMPTE Audio and Video Processing

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)
t_r/t_f
3G 10-bit
STAT
–
–
0.4
ns
1
6pF Cload
DBUS
–
–
0.3
ns
1
AUDIO
–
–
0.6
ns
1
All other
STAT
–
–
0.4
ns
1
modes
6pF Cload
DBUS
–
–
0.4
ns
1
AUDIO
–
–
0.6
ns
1
3G 10-bit
STAT
–
–
1.5
ns
3
15pF Cload
DBUS
–
–
1.1
ns
3
AUDIO
–
–
2.3
ns
3
All other
STAT
–
–
1.5
ns
3
modes
15pF Cload
DBUS
–
–
1.4
ns
3
AUDIO
–
–
2.3
ns
3
Output Data Rise/Fall Time (3.3V)
t_r/t_f
3G 10-bit
STAT
–
–
0.5
ns
2
6pF Cload
DBUS
–
–
0.4
ns
2
AUDIO
–
–
0.6
ns
2
All other
STAT
–
–
0.5
ns
2
modes
6pF Cload
DBUS
–
–
0.4
ns
2
AUDIO
–
–
0.6
ns
2
Output Data Rise/Fall Time (3.3V)
t_r/t_f
3G 10-bit
STAT
–
–
1.6
ns
4
15pF Cload
DBUS
–
–
1.5
ns
4
AUDIO
–
–
2.2
ns
4
All other
STAT
–
–
1.6
ns
4
modes
15pF Cload
DBUS
–
–
1.4
ns
4
AUDIO
–
–
2.2
ns
4
Serial Digital Input
Serial Input Data Rate
Serial Input Swing
Serial Input Jitter Tolerance
DR_SDI
–
0.27
–
2.97
Gb/s
–
ΔV_SDI
Differential
with 100Ω
load
500
800
1100 mVp-p
–
Nominal
Square
IJT
loop
wave
0.7
0.8
−
UI
–
bandwidth mod.
Serial Digital Output
Serial Output Data Rate
DR_SDO
−
0.27
–
2.97
Gb/s
−
GS2970 3Gb/s, HD, SD SDI Receiver Complete with
SMPTE Audio and Video Processing
Data Sheet
47478 - 4
September 2012
22 of 145