GS2970A Datasheet, PDF (20/150 Pages) Gennum Corporation – Integrated audio clock generator

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:
AUDIO_EN = 1,
SMPTE mode,
IOPROC_EN = 1
Device Latency:
AUDIO_EN = 0,
SMPTE mode,
IOPROC_EN = 1
Device Latency:
AUDIO_EN = 0,
SMPTE mode,
IOPROC_EN = 0
Device Latency:
AUDIO_EN = 0,
SMPTE bypass,
IOPROC_EN = 0
Device Latency:
DVB-ASI
Reset Pulse Width
Parallel Output
Parallel Clock Frequency
Parallel Clock Duty Cycle
–
–
–
–
–
t_reset
f_PCLK
DC_PCLK
3G (Level A)
3G (Level B)
HD
SD
3G (Level A)
3G (Level B)
HD
SD
3G (Level A)
HD
SD
3G (Level A)
HD
SD
SD
–
–
–
80
–
83
PCLK
–
143
–
151
PCLK
–
80
–
83
PCLK
–
50
–
55
PCLK
–
44
–
48
PCLK
–
108
–
116
PCLK
–
44
–
48
PCLK
–
44
–
48
PCLK
–
33
–
36
PCLK
–
33
–
36
PCLK
–
32
–
35
PCLK
–
6
–
9
PCLK
–
6
–
9
PCLK
–
5
–
9
PCLK
–
12
–
16
PCLK
–
1
–
–
ms
–
13.5
–
148.5
MHz
–
40
–
60
%
–
GS2970A 3Gb/s, HD, SD SDI Receiver
Data Sheet
54244 - 2
September 2012
20 of 150