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S i 5 3 1 7 E
VA LU AT IO N
Description
The Si5317-EVB User's Guide provides a complete and
simple evaluation of the functions, features, and
performance of the Si5317.
The Si5317 is a pin-controlled 1:1 jitter-attenuating
clock for high-performance applications.
The Si5317 is based on Skyworks Solutions' 3rd-
generation DSPLL® technology, which provides any-
rate jitter attenuation in a highly integrated PLL solution
that eliminates the need for external VCXO and loop
filter components. The DSPLL loop bandwidth is user
programmable, providing jitter performance optimization
at the application level.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021
B
U
'
OARD
S E R
Features





Si 5 3 1 7 - EVB
G
S
U I D E
No software required. Simple jumpers for device
configuration
Fully powered from either a single USB port or an
external power supply
Selectable external reference clock or on-board
crystal
Status LEDs
Header to connect to external test equipment for
automated testing

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Summary of Contents for Skyworks Si5317-EVB

  • Page 1 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 2: Functional Block Diagram

    1 to 710 MHz. The clock frequency range and loop bandwidth are selectable from a simple look-up table. The Si5317-EVB has a differential clock input that is AC terminated to 50  and then AC-coupled to the Si5317. The two clock outputs are AC-coupled. The XA-XB reference is usually a 114.285 MHz crystal; but there are provisions for an external XA-XB reference (either differential or single-ended).
  • Page 3 XA-XB pins. To that end, the EVB is configured with a 114.285 MHz third overtone crystal connected between pins 6 and 7 of the Si5317. However, the Si5317-EVB is also capable of using an external XA- XB reference oscillator, either differential or single-ended. For details concerning the allowed XA-XB reference frequencies and their RATE settings, see the Si5317 data sheet.
  • Page 4: Pin Configuration

    Connect the Si5317 power supply between J14.2 and J14.3 (labeled GND and DUT). Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 5: Connectors And Leds

    Figure 2. EVB Jumper Locations Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 6 Not used J13.11 J13.13 RST_B Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 7 Si5317-EVB 4. Schematic Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 8 Si5317-EVB Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 9: Bill Of Materials

    BSS138L SOT23 Q4,Q5 T10SCT- Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 10 Jmpr_1pin NOPOP 1pin_p1pitch J23,J25 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 11 Figure 5. Silkscreen Top Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 12 Figure 6. Layer 1 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 13 Figure 7. Layer 2—Ground Plane Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 14 Figure 8. Layer 3 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 15 Figure 9. Layer 4 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 16 Figure 10. Layer 5, FILT_DUT_PWR Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 17 Figure 11. Layer 6, Bottom Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 18 Figure 12. Bottom Silkscreen Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 19: Factory Default Configuration

    RATE[1:0] = 114.285 MHz 3rd overtone crystal  Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021...
  • Page 20 Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer.

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