Low-Jitter, Precision Clock Generator
with Four Outputs
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3.0V to +3.6V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = +3.3V, TA = +25°C unless other-
wise noted.) (Notes 1, 2, and 3)
Note 5: Measured with crystal or AC-coupled, 50% duty-cycle signal on REF_IN.
Note 6: Measured using setup shown in Figure 1 with VCC = 3.3V ±5%.
Note 7: Measured with crystal source.
Note 8: Measured with 40mVP-P, 100kHz sinusoidal signal on the supply.
Note 9: Measured at 156.25MHz output.
Note 10: Measured using setup shown in Figure 2.
Note 11: Calculated based on measured spurs induced by power-supply noise (refer to Application Note 4461: HFAN-04.5.5:
Characterizing Power-Supply Noise Rejection in PLL Clock Synthesizers).
Note 12: Measured with 25MHz crystal or 25MHz reference clock at LVCMOS input with a slew rate of 0.5V/ns or greater.
MAX3624A
36Ω
QA_C
499Ω 0.1μF
4.7pF
Z0 = 50Ω
OSCILLOSCOPE
50Ω
Figure 1. LVCMOS Output Measurement Setup
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