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GS1522 Datasheet, PDF (3/20 Pages) Gennum Corporation – HDTV Serial Digital Serializer
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AC ELECTRICAL CHARACTERISTICS - PARALLEL TO SERIAL STAGE
VDD = 5V, TA = 0°C to 70°C unless otherwise specified.
PARAMETER
CONDITIONS
SYMBOL MIN
TYP
Input Voltage Levels
VIL
-
-
VIH
2.0
-
Input Capacitance
Output Voltage Levels
CIN
-
1
VOL
-
-
VOH
2.4
-
Parallel Input Clock
Frequency
Input Clock Pulse Width
Low
Input Clock Pulse Width
High
Input Clock Rise/Fall time
Input Clock Rise/Fall time
Matching
Input Setup Time
Input Hold Time
PCLK_IN
-
74.25
tPWL
5
-
tPWH
5
-
tr, tf
-
500
trfm
-
200
tSU
1.0
-
tIH
0
-
MAX UNITS
NOTES
0.8
V For compatibility with TTL
voltage levels
-
V For compatibility with TTL
voltage levels
2
pF
0.4
V For compatibility with TTL
voltage levels
-
V For compatibility with TTL
voltage levels
-
MHz 74.25/1.001MHz also
-
ns
-
ns
1000
-
ps 20% to 80%
ps
-
ns
-
ns
DC ELECTRICAL CHARACTERISTICS
VCC = 5V, VEE = 0V, TA = 0°C to 70°C unless otherwise specified.
PARAMETER
CONDITIONS
SYMBOL
Positive Supply Voltage
Operating Range
VCC
Power (system power)
VCC = 5.00V, T=25°C
PD
VCC = 5.00V, T=25°C
PD
Supply Current
VCC = 5.25V, T=70°C
VCC = 5.00V, T=25°C
SDO1 disabled
VCC = 5.25V, 70°C
SDO1 disabled
VCC = 5.0V, 25°C
MIN
4.75
-
-
-
-
-
-
TYP
5.00
950
1170
-
234
-
MAX UNITS NOTES
5.25
V
-
mW (Driving two 75Ω outputs)
-
mW (Driving four 75Ω outputs)
300
mA (Driving four 75Ω outputs)
-
mA (Driving four 75Ω outputs)
240
mA (Driving two 75Ω outputs)
190
-
mA (Driving two 75Ω outputs)
3
GENNUM CORPORATION
522 - 26 - 00
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