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GS2960 Datasheet, PDF (18/97 Pages) Semtech Corporation – 3Gb/s, HD, SD SDI Receiver Complete with SMPTE Video Processing | |||
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2.4 AC Electrical Characteristics
Table 2-4: AC Electrical Characteristics
Guaranteed over recommended operating conditions unless otherwise noted.
Parameter
Symbol
Conditions
Min Typ Max Units Notes
System
Device Latency:
SMPTE mode,
IOPROC_EN = 1
Device Latency:
SMPTE mode,
IOPROC_EN = 0
Device Latency:
SMPTE bypass,
IOPROC_EN = 0
Device Latency:
DVB-ASI
Reset Pulse Width
â
â
â
â
treset
3G (Level A)
3G (Level B)
HD
SD
3G (Level A)
HD
SD
3G (Level A)
HD
SD
SD
â
44
â
48
PCLK
â
108
â
116
PCLK
â
44
â
48
PCLK
â
44
â
48
PCLK
â
33
â
36
PCLK
â
33
â
36
PCLK
â
32
â
35
PCLK
â
6
â
9
PCLK
â
6
â
9
PCLK
â
5
â
9
PCLK
â
12
â
16
PCLK
â
1
â
â
ms
â
Parallel Output
Parallel Clock Frequency
fPCLK
â
13.5
â
148.5
MHz
â
Parallel Clock Duty Cycle
DCPCLK
â
45
â
55
%
â
Output Data Hold Time (1.8V)
toh
3G 10-bit
SPI
1.5
â
â
ns
1
6pF Cload
DBUS
0.4
â
â
ns
1
STAT
0.45
â
â
ns
1
3G 20-bit
DBUS
1.0
â
â
ns
1
6pF Cload
STAT
1.0
â
â
ns
1
HD 10-bit
DBUS
1.0
â
â
ns
1
6pF Cload
STAT
1.0
â
â
ns
1
HD 20-bit
DBUS
1.0
â
â
ns
1
6pF Cload
STAT
1.0
â
â
ns
1
SD 10-bit
DBUS
19.4
â
â
ns
1
6pF Cload
STAT
19.4
â
â
ns
1
SD 20-bit
DBUS
38.0
â
â
ns
1
6pF Cload
STAT
38.0
â
â
ns
1
GS2960 3Gb/s, HD, SD SDI Receiver Complete with
SMPTE Video Processing
Data Sheet
48003 - 6
September 2012
18 of 97
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