|
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
â
â
â
â
â
treset
fPCLK
DCPCLK
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
â
â
â
80
â
83
PCLK
â
143
â
151
PCLK
â
80
â
83
PCLK
â
50
â
55
PCLK
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
13.5
â
148.5
MHz
â
40
â
60
%
â
GS2970A 3Gb/s, HD, SD SDI Receiver
Data Sheet
54244 - 2
September 2012
20 of 150
|
▷ |