User guide

MAX9486
8kHz Reference Clock Synthesizer
with Multiple Outputs at 35.328MHz
4 _______________________________________________________________________________________
Typical Operating Characteristics
(V
DD
= V
DDP
= +3.3V, T
A
= +25°C, unless otherwise noted.)
OUTPUT WAVEFORM
MAX9486 toc01
10ns/div
OUTPUT CLOCK JITTER (
P-P
)
vs. TEMPERATURE
MAX9486 toc02
TEMPERATURE (
°
C)
OUTPUT CLOCK JITTER (ps)
603510-15
80
90
100
110
120
130
140
-40 85
OUTPUT CLOCK JITTER (
P-P
)
vs. SUPPLY VOLTAGE
MAX9486 toc03
SUPPLY VOLTAGE (V)
OUTPUT CLOCK JITTER (ps)
3.53.43.33.23.1
100
105
110
115
120
125
130
135
140
3.0 3.6
OUTPUT FREQUENCY VARIATION
vs. INPUT REFERENCE FREQUENCY
MAX9486 toc04
INPUT REFERENCE FREQUENCY (kHz)
OUTPUT FREQUENCY VARIATION (ppm)
8.0028.0018.0007.9997.998
0
50
-50
100
-100
150
-150
200
-200
250
-250
CENTERED AT
35.328MHz
SUPPLY CURRENT (I
DD
+ I
DDP
)
vs. SUPPLY VOLTAGE
MAX9486 toc05
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
3.53.43.33.23.1
10
12
14
16
8
3.0 3.6
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX9486 toc06
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (µA)
3.53.43.33.23.1
8
9
10
11
12
7
6
3.0 3.6
T
A
= +85
°
C
T
A
= -40
°
C
T
A
= +25
°
C