AD9510
CLOCK OUTPUTS
Table 3.
Parameter
LVPECL CLOCK OUTPUTS
OUT0, OUT1, OUT2, OUT3; Differential
Output Frequency
Output High Voltage (VOH)
Output Low Voltage (VOL)
Output Differential Voltage (VOD)
LVDS CLOCK OUTPUTS
OUT4, OUT5, OUT6, OUT7; Differential
Output Frequency
Differential Output Voltage (VOD)
Delta VOD
Output Offset Voltage (VOS)
Delta VOS
Short-Circuit Current (ISA, ISB)
CMOS CLOCK OUTPUTS
OUT4, OUT5, OUT6, OUT7
Output Frequency
Output Voltage High (VOH)
Output Voltage Low (VOL)
Min
Typ
Max
Unit Test Conditions/Comments
Termination = 50 Ω to VS − 2 V
Output level 3Ch (3Dh) (3Eh) (3Fh)<3:2> = 10b
1200 MHz See Figure 21
VS − 1.22 VS − 0.98 VS − 0.93 V
VS − 2.10 VS − 1.80 VS − 1.67 V
660
810
965 mV
Termination = 100 Ω differential; default
Output level 40h (41h) (42h) (43h)<2:1> = 01b
3.5 mA termination current
800 MHz See Figure 22
250
360
450 mV
25
mV
1.125
1.23
1.375 V
25
mV
14
24
mA Output shorted to GND
VS − 0.1
Single-ended measurements;
B outputs: inverted, termination open
250 MHz With 5 pF load each output; see Figure 23
V
@ 1 mA load
0.1
V
@ 1 mA load
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