2.3 AC Electrical Characteristics
Table 2-3: AC Electrical Characteristics
V
= 3.3V 5%, T = 0°C to 70°C unless otherwise shown.
A
DD
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Video Clock Frequency
–
–
–
74.25
80
–
MHz
Video Clock Pulse Width Low
t
t
t
t
t
t
5.0
5.0
3.5
1.0
–
–
–
–
–
–
–
ns
ns
ns
ns
ns
ns
VPWL
VPWH
VS
Video Clock Pulse Width High
Video Input Data Setup Time
Video Input Data Hold Time
Video Output Data Delay Time
Video Output Data Hold Time
–
–
–
–
–
–
VH
With 10pF loading
With 10pF loading
8.5
–
VOD
VOH
1.0
Audio Clock Frequency
–
–
–
6.144
–
–
–
MHz
ns
Audio Clock Pulse Width Low
t
t
t
t
t
t
t
60
APWL
APWH
AS
Audio Clock Pulse Width High
Audio Input Data Setup Time
Audio Input Data Hold Time
Audio Output Data Delay Time
Audio Output Data Hold Time
Reset Pulse Width
–
60
10.5
1.0
–
–
–
–
–
–
–
–
–
ns
ns
–
–
–
ns
AH
With 10pF loading
With 10pF loading
–
20.0
–
ns
AOD
AOH
RESET
1.0
1
ns
–
ms
PCLKs
Device Latency
–
Multiplexer Mode
53
53
53
53
53
53
Demultiplexer Mode
t
t
VH
VS
VCLK
Data*
* VIN[19:0],
EXTF, EXTH, PKTEN, PKT[7:0]
Figure 2-1: Video Data Input Setup & Hold Time
GS1503B HD Embedded Audio CODEC
Data Sheet
11 of 90
37953 - 1
December 2009
GENNUM [ GENNUM CORPORATION ]
