GS4915 Datasheet, PDF (10/27 Pages) Gennum Corporation – ClockCleaner™

Table 2-1: DC Electrical Characteristics (Continued)
V_DD = 1.8V ±5%, 3.3V ±5%; T_A = -20ºC to 85ºC, unless otherwise shown
Parameter
Symbol Conditions
Min
Typ
Max Units Notes
Clock Output Drive Current
–
1.8V operation
–
10
–
mA
2,3,4
3.3V operation
–
8
–
mA
2,3,4
Differential Input Common Mode V_ICM
–
Voltage
1.12
1.25
1.38
V
–
Differential Input Swing
V_IDIFF
–
240
350
460
mV
–
Differential Clock Output
Common Mode Voltage
V_OCM
100Ω termination
–
1.45
–
V
–
between CLKOUT and
CLKOUT
Differential Clock Output Swing
V_ODIFF
100Ω termination
250
350
460
mV
6
between CLKOUT and
CLKOUT
NOTES:
1. For all LVCMOS compatible inputs.
2. For LVCMOS compatible output SE_CLK.
3. For LVCMOS compatible output LOCK.
4. While still satisfying V_OL max and V_OH min.
5. IO_VDD refers to the power supply that supplies the particular pin in question. D_VDD supplies pins 10-21. IN_VDD supplies CLKIN_SE.
SE_VDD supplies CLKOUT_SE.
6. Differential swing as defined here:
CLKOUT
CLKOUT
CLKOUT - CLKOUT
VOCM
+VODIFF
0V
-VODIFF
VODIFF
2.3 AC Electrical Characteristics
Table 2-2: AC Electrical Characteristics
V_DD = 1.8V ±5%, T_A = 0ºC to 70ºC, unless otherwise shown
Parameter
Symbol Conditions
Input Jitter Tolerance
IJT
< 0.5Hz
0.5Hz to 1Hz
1Hz to 100Hz
> 100Hz
Min
Typ
Max Units Notes
-10
–
10
UI
1
-5
–
5
UI
1
-1
–
1
UI
1
-0.1
–
0.1
UI
1
GS4915 ClockCleaner™
Data Sheet
39145 - 5
June 2009
10 of 27