GS1560A/GS1561 Data Sheet
Table 2-2: AC Electrical Characteristics (Continued)
TA = 0°C to 70°C, unless otherwise shown
Parameter
Symbol Conditions
Min
Typ
Max
Units
Test
Notes
Levels
Serial Digital Output (GS1560A only)
Serial Output Data Rate
DRSDO
–
–
1.485,
1.485/1.001,
270
–
Gb/s
Gb/s
1
–
Mb/s
Serial Output Swing
ΔVSDO
RSET = 281Ω
Load = 75Ω
720
–
800
880
260
mVp-p
1
1
–
–
VDD = 1.8V
Serial Output Rise Time
20% ~ 80%
trSDO
ORL compensation
using
recommended
circuit — HD signal
200
550
235
550
ps
ps
ps
ps
ORL compensation
using
recommended
circuit — SD signal
400
–
1500
260
1
1
1
–
–
–
Serial Output Fall Time
20% ~ 80%
tfSDO
ORL compensation
using
recommended
circuit — HD signal
ORL compensation
using
400
1500
recommended
circuit — SD signal
Serial Output Intrinsic Jitter
tIJ
Pseudorandomand
pathological HD
signal
–
–
90
125
350
ps
ps
1
1
3
3
Pseudorandomand
pathological SD
signal
270
Serial Output Duty Cycle
Distortion
DCDSDO
HD (1.485Gb/s)
SD (270Mb/s)
–
–
10
20
–
–
ps
ps
6,7
6,7
4
4
Parallel Output
Parallel Clock Frequency
Parallel Clock Duty Cycle
Output Data Hold Time
fPCLK
DCPCLK
tOH
–
13.5
40
–
148.5
60
MHz
%
1
1
–
–
–
50
20-bit HD
1.0
–
–
–
–
ns
ns
1
1
5
5
10-bit SD, 50%
19.5
PCLK Duty Cycle
Output Data Delay Time
tOD
tr/tf
20-bit HD
–
–
–
–
4.5
ns
ns
1
1
5
5
10-bit SD, 50%
PCLK Duty Cycle
22.8
Output Data Rise/Fall Time
–
–
–
1.5
ns
6,7
5
27360 - 8 September 2005
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GENNUM [ GENNUM CORPORATION ]
