GS2961 Datasheet, PDF (18/104 Pages) Gennum Corporation – 3Gb/s, HD, SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Video Processing

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
Reset Pulse Width
–
t_reset
3G
HD
SD
DVB-ASI
–
–
47
–
47
–
46
–
14
1
–
–
PCLK
–
–
PCLK
–
–
PCLK
–
–
PCLK
–
–
ms
–
Parallel Output
Parallel Clock Frequency
f_PCLK
–
13.5
–
148.5
MHz
–
Parallel Clock Duty Cycle
DC_PCLK
–
40
–
60
%
–
Output Data Hold Time (1.8V)
t_oh
3G 10-bit
SPI
1.5
–
6pF Cload
DBUS
0.4
–
–
ns
1
–
ns
1
STAT
0.45
–
–
ns
1
3G 20-bit
DBUS
1.0
–
6pF Cload
STAT
1.0
–
–
ns
1
–
ns
1
HD 10-bit
DBUS
1.0
–
6pF Cload
STAT
1.0
–
–
ns
1
–
ns
1
HD 20-bit
DBUS
1.0
–
6pF Cload
STAT
1.0
–
–
ns
1
–
ns
1
SD 10-bit
DBUS
19.4
–
6pF Cload
STAT
19.4
–
–
ns
1
–
ns
1
SD 20-bit
DBUS
38.0
–
6pF Cload
STAT
38.0
–
–
ns
1
–
ns
1
GS2961 3Gb/s, HD, SD SDI Receiver, with Integrated
Adaptive Cable Equalizer
Data Sheet
48004 - 2
November 2009
18 of 104