adclk948 Analog Devices, Inc., adclk948 Datasheet - Page 7

• Manufacturer Part Number: adclk948
• Description: Two Selectable Inputs, 8 Lvpecl Outputs, Sige Clock Fanout Buffer
• Manufacturer: Analog Devices, Inc.

TYPICAL PERFORMANCE CHARACTERISTICS
V
CC
= 3.3 V, V
Figure 4. Differential Output Voltage vs. Frequency, V
C3
225
220
215
210
205
200
195
190
185
180
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
Figure 5. Propagation Delay vs. Differential Input Voltage
0
0
C3
C4
Figure 3. LVPECL Output Waveform @ 200 MHz
0.2
100mV/DIV
EE
= 0 V,
DIFFERENTIAL INPUT VOLTAGE SWING (V)
1000
0.4
V
ICM
0.6
FREQUENCY (MHz)
2000
= V
0.8
REF
x
, T
1.0
3000
A
= 25°C, clock outputs terminated at 50 Ω to V
1.2
500ps/DIV
4000
1.4
ID
> 1.1 V p-p
1.6
5000
1.8
Rev. 0 | Page 7 of 12
Figure 8. Propagation Delay vs. DC Common-Mode Voltage vs. Temperature,
C4
230
220
210
200
190
214
213
212
211
210
209
208
207
Figure 7. Propagation Delay vs. Temperature, V
0.9
–40
C4
C3
CC
Figure 6. LVPECL Output Waveform @ 1000 MHz
1.1
− 2 V, unless otherwise noted.
100mV/DIV
–20
1.3
DC COMMON-MODE VOLTAGE (V)
1.5
Input Slew Rate > 25 V/ns
0
1.7
TEMPERATURE (°C)
+85°C
+25°C
–40°C
1.9
20
2.1
40
2.3
100ps/DIV
2.5
60
ID
2.7
ADCLK948
= 1.6 V p-p
2.9
80
3.1