SI5317D-C-GM Silicon Laboratories Inc, SI5317D-C-GM Datasheet - Page 32

• Manufacturer Part Number: SI5317D-C-GM
• Description: IC CLK JITTER CLEANR PROG 36QFN
• Manufacturer: Silicon Laboratories Inc
• Type: Jitter Cleanerr
• Series: Si5317r

Specifications of SI5317D-C-GM

• Package / Case: 36-QFN
• Pll: Yes with Bypass
• Input: Clock, Crystal
• Output: CML, CMOS, LVDS, LVPECL
• Number Of Circuits: 1
• Ratio - Input:output: 1:2
• Differential - Input:output: Yes/Yes
• Frequency - Max: 100MHz
• Divider/multiplier: No/No
• Voltage - Supply: 1.71 V ~ 3.63 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Frequency-max: 100MHz
• Termination Style: SMD/SMT
• Output Format: CML
• Dimensions: 5 mm W x 7 mm L x 1.85 mm H
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Product: XO
• Frequency: 10 MHz to 945 MHz
• Frequency Stability: +/- 20 PPM
• Supply Voltage: 3.3 Volts
• Height: 1.85 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 336-1920

Si5317
5.1.4. Reference Clock Frequency
Based on the application and desired output frequency, care should be exercised in selecting the frequency on the
reference used for XA/XB. When the CKOUT operating frequency is close to having a simple integer relationship,
significant spurs can occur. For example, compare the spurs when the CKOUT operating frequency is 622.08 MHz
with a reference of 114.285 MHz (see Figure 21) versus a reference frequency of 38.88 MHz, which is 16 times the
XA/XB reference (see Figure 18).
Figure 18. Effect of Reference Frequency on Spurs
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Rev. 1.1