SCG2560 datasheet(2/12 Pages) CONNOR-WINFIELD

2 / 12 page

Preliminary Data Sheet #: SG072

Page 2 of 12

Rev: P01

Date: 04/14/03

Operating Specifications

Table 2

Parameter

Specifications

Notes

Voltage

3.3V ±5%

1.0

Current

150 mA @ 3.46V

Input Frequency Ref 1 and Ref 2

25 MHz

2.0

Available Oscillator Output Frequencies

125 MHz

Reference Output

25 MHz

3.0

Temperature Range

0° to 70°C

Input Jitter Tolerance

≥ 1us Typical

(Jitter Frequencies > 10 Hz)

Jitter Bandwidth

30 Hz - Minimum, 75 Hz Maximum

Acquisition Time...

...from a 50ppm frequency step or switch.

20ms Max: Frequency lock within 1ppm (2%) of final value.

600ms Max: Frequency lock within 0.1ppm of final value.

1.2sec. Max: Frequency lock within 0.01ppm of final value.

...when switching between phase locked references.

300ms Max: Phase lock, no alarm.

...during start-up or locking from Free Run.

1sec. Max for Alarm off

6sec. Max: Frequency lock.

TBD : Phase lock to within 1ns of final value.

Capture/Pull-In Range

± 32 ppm Minimum

Output Duty Cycle

45/55 % Min/Max @ 50% Level

Output Rise and Fall Time

3 nS @ 20% to 80% output level

Output Load

30 pF

Alarm

LOR A, LOR B, LOL

Free Run Accuracy

±20 ppm

Package

Fr4 SM 0.78” x 0.83” x 0.350” (Maximum)

MTIE @ Synchronization Rearrangement

GR-253-CORE, 2000 R5-135

4.0, 5.0

Dynamic Offset

3 ns

6.0

Absolute Maximum Rating

Table 1

Symbol

Parameter

Minimum

Nominal

Maximum

Units

Notes

Power Supply Voltage

-0.5

+4.0

Volts

Input Voltage

-0.5

+5.5

Volts

Storage Temperature

-65.0

+150.0

°C

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