Skyworks Si53208, Руководство пользователя

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Table of Contents
1. Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Power Supply Switch Settings . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 +5 V Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 Voltage Selection for Non-Output Supplies (VDD, VDDA, and VDD_AUX) . . . . . . . . . . 5
2.3 Voltage Selection for Output Supply (VDD_IO) . . . . . . . . . . . . . . . . . . . 5
2.4 Measuring Supply Currents (IDD, IDD
A
, and IDD
IO
) . . . . . . . . . . . . . . . . . 5
3. Control Signal Jumper Settings . . . . . . . . . . . . . . . . . . . . . . . . 6
4. Output Clock Terminations . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.1 Differential Outputs (DIFF_0:7) . . . . . . . . . . . . . . . . . . . . . . . . 7
5. External Input Clock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6. LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
7. Quick Start – Board Configuration Check List . . . . . . . . . . . . . . . . . . 10
8. Board Schematic, BOM, and Layout . . . . . . . . . . . . . . . . . . . . . . .11
9. Appendix: Typical Waveplots . . . . . . . . . . . . . . . . . . . . . . . . 12
9.1 Differential Clock (DIFF_0) Output (Differential Waveform) . . . . . . . . . . . . . . .12
9.2 Differential Clock (DIFF_0) Crossing Voltage (100MHz) (Single-ended waveform) . . . . . . .13
9.3 Differential clock (DIFF_0) Crossing Voltage (200MHz) (Single-ended waveform) . . . . . . .13
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2 Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 26, 2021 2