Philips Semiconductors

Product specification

PCK2510SL

50–150 MHz 1:10 SDRAM clock driver

2000 Dec 01

8

PARAMETER MEASUREMENT INFORMATION

SW00384

3V

0V

OUTPUT

INPUT

2 V

0.4 V

2 V

0.4 V

FROM OUTPUT

UNDER TEST

30 pF

500

Ω

LOAD CIRCUIT FOR OUTPUTS

VOLTAGE WAVEFORMS & PHASE ERROR TIMES

NOTES:

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

1.2 ns.

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

Figure 6. Load Circuit and Voltage Waveforms

FBIN

CLKIN

FBOUT

ANY Y

ANY Y

ANY Y

SW00385

Figure 7. Phase Error and Skew Calculations