ADCLK948SLASHPCBZ datasheet(7/12 Pages) AD

7 / 12 page

ADCLK948

Rev. 0 | Page 7 of

TYPICAL PERFORMANCE CHARACTERISTICS

VCC = 3.3 V, VEE = 0 V, VICM = VREFx, TA = 25°C, clock outputs terminated at 50 Ω to VCC − 2 V, unless otherwise noted.

100mV/DIV

500ps/DIV

1.8

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1000

2000

3000

4000

5000

FREQUENCY (MHz)

100mV/DIV

100ps/DIV

Figure 3. LVPECL Output Waveform @ 200 MHz

180

01.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

DIFFERENTIAL INPUT VOLTAGE SWING (V)

214

213

212

211

210

209

208

207

–40

–20

TEMPERATURE (°C)

Figure 4. Differential Output Voltage vs. Frequency, VID > 1.1 V p-p

225

185

190

195

200

205

210

215

220

Figure 5. Propagation Delay vs. Differential Input Voltage

Figure 6. LVPECL Output Waveform @ 1000 MHz

230

190

200

210

220

0.9

3.1

2.9

2.7

2.5

2.3

2.1

1.9

1.7

1.5

1.3

1.1

Figure 7. Propagation Delay vs. Temperature, VID = 1.6 V p-p

+85°C

+25°C

DC COMMON-MODE VOLTAGE (V)

–40°C

Figure 8. Propagation Delay vs. DC Common-Mode Voltage vs. Temperature,

Input Slew Rate > 25 V/ns

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