![](http://datasheet.mmic.net.cn/280000/GS1560A-_datasheet_16060583/GS1560A-_18.png)
GENNUM CORPORATION
27360 - 2
18 of 55
G
Serial Output Fall Time
20% ~ 80%
tf
SDO
ORL compensation
using recommended
circuit — HD signal
-
235
260
ps
1
-
ORL compensation
using recommended
circuit — SD signal
400
550
1500
ps
Serial Output Intrinsic Jitter
t
IJ
Pseudorandom and
pathological HD
signal
-
90
125
ps
1
3
Pseudorandom and
pathological SD signal
-
270
350
ps
Serial Output Duty Cycle
Distortion
DCD
SDO
HD (1.485Gb/s)
-
10
-
ps
1
4
SD (270Mb/s)
-
20
-
ps
PARALLEL OUTPUT
Parallel Clock Frequency
f
PCLK
13.5
-
148.5
MHz
1
Parallel Clock Duty Cycle
DC
PCLK
40
50
60
%
1
Output Data Hold Time
t
OH
20-bit HD
1.0
-
-
ns
1
5
10-bit SD
19.5
-
-
ns
Output Data Delay Time
t
OD
20-bit HD
-
-
4.5
ns
1
5
10-bit SD
-
-
22.8
ns
Output Data Rise/Fall Time
tr/tf
-
-
1.5
ns
3
5
GSPI
GSPI Input Clock Frequency
f
SCLK
-
-
6.6
MHz
1
-
GSPI Input Clock Duty
Cycle
DC
SCLK
40
50
60
%
3
-
GSPI Input Data Setup Time
0
-
-
ns
3
-
GSPI Input Data Hold Time
-
-
1.43
ns
3
-
GSPI Output Data Hold
Time
2.10
-
-
ns
3
-
GSPI Output Data Delay
Time
-
-
7.27
ns
3
-
TEST LEVELS
1. Production test at room temperature and nominal supply voltage
with guardbands for supply and temperature ranges.
2. Production test at room temperature and nominal supply voltage
with guardbands for supply and temperature ranges using
correlated test.
3. Production test at room temperature and nominal supply
voltage.
4. QA sample test.
5. Calculated result based on Level 1, 2, or 3.
6. Not tested. Guaranteed by design simulations.
7. Not tested. Based on characterization of nominal parts.
8. Not tested. Based on existing design/characterization data of
similar product.
9. Indirect test.
NOTES
1. 6MHz sinewave modulation.
2. HD = 1080i, SD = 525i
3. Serial Digital Output Reclocked (
RC_BYP
= HIGH).
4. Serial Duty Cycle Distortion is defined here to be the
difference between the width of a ‘1’ bit, and the width of a ‘0’
bit.
5. With 15pF load.
6. See Section 3.15, Figure 22.
2.3 AC ELECTRICAL CHARACTERISTICS (CONTINUED)
T
A
= 0°C to 70°C, unless otherwise shown
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
TEST
LEVEL
NOTES