GS4915 ClockCleaner™

Data Sheet

39145 - 5

June 2009

10 of 27

2.3 AC Electrical Characteristics

Clock Output Drive Current

–

1.8V operation

–

10

–

mA

2,3,4

3.3V operation

–

8

–

mA

2,3,4

Differential Input Common Mode

Voltage

–

1.12

1.25

1.38

V

–

Differential Input Swing

–

240

350

460

mV

–

Differential Clock Output

Common Mode Voltage

100

Ω termination

between CLKOUT and

CLKOUT

–1.45–

V

–

Differential Clock Output Swing

100

Ω termination

between CLKOUT and

CLKOUT

250

350

460

mV

6

NOTES:

1. For all LVCMOS compatible inputs.

2. For LVCMOS compatible output SE_CLK.

3. For LVCMOS compatible output LOCK.

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:

Table 2-1: DC Electrical Characteristics (Continued)

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Notes

0V

CLKOUT

CLKOUT

CLKOUT - CLKOUT

Table 2-2: AC Electrical Characteristics

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Notes

Input Jitter Tolerance

IJT

< 0.5Hz

-10

–

10

UI

1

0.5Hz to 1Hz

-5

–

5

UI

1

1Hz to 100Hz

-1

–

1

UI

1

> 100Hz

-0.1

–

0.1

UI

1