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PI6C2516A

Phase-Locked Loop Clock Driver with 16 Clock Outputs

Pericom Semiconductor Corporation 

PI6C2516

Phase-Locked Loop Clock Driver

with 16 Clock Outputs 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122

Parameter Measurement Information

From Output

Under Test

22pF

500Ω

Input

50% VCC

3V

50% VCC

0V

tpd

Output

80%

20%

50% VCC

80%

VOH

20%

VOL

Load Circuit

Notes:

1. CL includes probe and jig capacitance.

2. All input pulses are supplied by generators having the following characteristics:

CLKIN ≤ 100MHz, ZO = 50 ohms, tr ≤ 1.2ns, tf ≤ 1.2ns.

3. The outputs are measured one at a time with one transition per measurement.

tr

tf

Voltage Waveforms

Propagation Delay times

CLKIN

FBIN

FBOUT

tphase error

Any Y

tsk(O)

Any Y

Any Y

tsk(O)

Phase Error and Skew Calculations

6

PS8440C 07/24/01

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