AD9522-4 Analog Devices, Inc., AD9522-4 Datasheet - Page 7
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AD9522-4
Manufacturer Part Number
AD9522-4
Description
12 Lvds/24 Cmos Output Clock Generator With Integrated 1.6 Ghz Vco
Manufacturer
Analog Devices, Inc.
Datasheet
1.AD9522-4.pdf
(84 pages)
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CLOCK INPUTS
Table 3.
Parameter
CLOCK INPUTS (CLK, CLK)
1
CLOCK OUTPUTS
Table 4.
Parameter
LVDS CLOCK OUTPUTS
CMOS CLOCK OUTPUTS
Below about 1 MHz, the input should be dc-coupled. Care should be taken to match V
OUT0, OUT1, OUT2, OUT3, OUT4, OUT5,
Input Frequency
Input Sensitivity, Differential
Input Level, Differential
Input Common-Mode Voltage, V
Input Common-Mode Range, V
Input Sensitivity, Single-Ended
Input Resistance
Input Capacitance
OUT0A, OUT0B, OUT1A, OUT1B, OUT2A,
OUT6, OUT7, OUT8, OUT9, OUT10, OUT11
Output Frequency, Maximum
Output Differential Voltage, V
Delta V
Output Offset Voltage, V
Delta V
Short-Circuit Current, I
OUT2B, OUT3A, OUT3B, OUT4A, OUT4B,
OUT5A, OUT5B, OUT6A, OUT6B, OUT7A,
OUT7B, OUT8A, OUT8B, OUT9A, OUT9B,
OUT10A, OUT10B, OUT11A, OUT11B
Output Frequency
Output Voltage High, V
Output Voltage Low, V
Output Voltage High, V
Output Voltage Low, V
OD
OS
OL
OL
SA
OH
OH
OS
, I
SB
CMR
OD
CM
Min
0
0
1.3
1.3
3.9
1
1
Typ
150
1.57
150
4.7
2
Min
800
247
1.125
VS − 0.1
2.7
Max
2.4
2
1.8
1.8
5.7
1.6
Rev. 0 | Page 7 of 84
Typ
360
1.25
14
Unit
GHz
GHz
mV p-p
V p-p
V
V
kΩ
pF
mV p-p
Max
454
25
1.375
25
24
250
0.1
0.5
CM
.
Test Conditions/Comments
Differential input
High frequency distribution (VCO divider)
Distribution only (VCO divider bypassed); this is the
frequency range supported by the channel divider
Measured at 2.4 GHz; jitter performance is improved with
slew rates > 1 V/ns
Larger voltage swings can turn on the protection diodes
and can degrade jitter performance
Self-biased; enables ac coupling
With 200 mV p-p signal applied; dc-coupled
CLK ac-coupled; CLK ac-bypassed to RF ground
Self-biased
Unit
mV
mV
V
mV
mA
MHz
V
V
V
V
MHz
Test Conditions/Comments
Termination = 100 Ω across differential pair
Differential (OUT, OUT)
The AD9522 outputs toggle at higher frequencies,
but the output amplitude may not meet the V
specification
See Figure 21
Output shorted to GND
Single-ended; termination = 10 pF
See Figure 22
@ 1 mA load
@ 1 mA load
@ 10 mA load
@ 10 mA load
AD9522-4
OD