MAX3629 데이터 시트보기 (PDF) - Maxim Integrated
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MAX3629 Datasheet PDF : 12 Pages
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+3.3V, Low-Jitter, Precision Clock Generator
with Multiple Outputs
Typical Operating Characteristics (continued)
(Typical values are at VDD = +3.3V, TA = +25°C, crystal frequency = 25MHz.)
DIFFERENTIAL OUTPUT WAVEFORM
AT 125MHz (LVDS OUTPUT)
MAX3629 toc07
DIFFERENTIAL OUTPUT WAVEFORM
AT 156.25MHz (LVDS OUTPUT)
MAX3629 toc08
100mV/div
100mV/div
1ns/div
DIFFERENTIAL OUTPUT WAVEFORM
AT 312.5MHz (LVDS OUTPUT)
MAX3629 toc09
1ns/div
OUTPUT WAVEFORM
AT 125MHz (CMOS OUTPUT)
MAX3629 toc10
100mV/div
15mV/div
500ps/div
MEASURED USING SETUP IN FIGURE 2
1ns/div
SPURS INDUCED BY POWER-SUPPLY NOISE
vs. NOISE FREQUENCY
0
fC = 156.25MHz, OUTPUT = Q0
-10
-20
-30
VNOISE = 200mVP-P
-40
VNOISE = 40mVP-P
-50
-60
-70
VNOISE = 100mVP-P
-80
-90
10
100
1000
NOISE FREQUENCY (kHz)
10,000
SPURS INDUCED BY POWER-SUPPLY NOISE
vs. NOISE FREQUENCY
0
fC = 125MHz, OUTPUT = Q7
-10
-20
VNOISE = 200mVP-P
-30
-40
-50
-60
VNOISE = 100mVP-P
-70
VNOISE = 40mVP-P
-80
-90
10
100
1000
NOISE FREQUENCY (kHz)
10,000
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