4

SY89322V

Micrel

V

Symbol

Parameter

Condition

Min

Typ

Max

Units

f

MAX

Maximum Toggle Frequency

800

MHz

Propagation Delay

IN-to-Q

100

600

ps

t

SKEW

Within-Device Skew

Note 4

100

ps

Part-to-Part Jitter

Note 4

500

ps

t

Jitter

Cycle-to-Cycle Jitter

Note 5

2

ps(rms)

Total Jitter

Note 6

25

ps(pk-pk)

t

Output Rise/Fall Time (20% to 80%)

200

500

ps

Note 4.

Same transition at common V

Note 5.

Cycle-to-cycle jitter definition: The variation of periods between adjacent cycles, T

output signal.

Note 6.

Total jitter definition: with an ideal clock input of frequency

≤ f

the specified peak-to-peak jitter value.

AC ELECTRICAL CHARACTERISTICS

LVPECL OUTPUT INTERFACE APPLICATIONS

R2

R1

R1

R2

R3

R4

Figure 1c. Terminating Unused I/O

R2

R2

R1

R1

Figure 1a. Parallel Thevenin-

Equivalent Termination

50

Ω

50

Ω

C (Optional)

0.01

µF

Figure 1b. Three Resistor

“Y Termination”