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Silicon Laboratories Si886 Series User Manual
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Silicon Laboratories Si886 Series User Manual

Silicon Laboratories Si886 Series User Manual

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S i 8 8 6
X X
Description
This
document
Si886xxISO-EVB.
Kit Contents
The Si886xxISO Evaluation Kit contains the following
items:
Si886xxISO-EVB
Si88621ED-IS installed on the evaluation board.
Rev. 0.1
Arrow.com.
Downloaded from
IS O - E V B U
S E R
describes
the
operation
Copyright © 2015 by Silicon Laboratories
S i 8 8 6 x x IS O -E V B
'
G
S
U I D E
Si886xxISO-EVB Overview
of
the
Si886xxISO-EVB

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Summary of Contents for Silicon Laboratories Si886 Series

  • Page 1 U I D E Description Si886xxISO-EVB Overview This document describes operation Si886xxISO-EVB. Kit Contents The Si886xxISO Evaluation Kit contains the following items: Si886xxISO-EVB  Si88621ED-IS installed on the evaluation board.  Rev. 0.1 Copyright © 2015 by Silicon Laboratories Si886xxISO-EVB Arrow.com. Downloaded from...

  • Page 2: Hardware Overview And Setup

    Si 8 8 6 x x ISO - E V B 1. Hardware Overview and Setup The default configuration of the Si886xxISO-EVB demonstrates the digital isolation capabilities of the installed Si88621ED-IS as well as its dc-dc converter performance. In this configuration, the dc-dc converter is enabled, the primary side digital supply is sourced by an external regulator circuit, and the secondary side digital supply is sourced by the output of the converter.

  • Page 3: Alternative Configurations

    Si8 86 x xISO- E V B 2. Alternative Configurations 2.1. Disabling the DC-DC Converter The SH_FC input (U1 pin 7) disables the dc-dc converter. JP9 controls the SH_FC input, enabling the converter when pulled low, ON, and disabling the converter when pulled high, OFF. To disable the dc-dc converter, place the jumper in the OFF position on JP9.

  • Page 4: Quick Reference Tables

    Si 8 8 6 x x ISO - E V B 3. Quick Reference Tables Table 1. Test Point Descriptions Test Point Description Referenced to GNDA/GNDP GNDA/GNDP VOUT GNDB GNDB SHDN GNDA/GNDP TP19 COMP GNDB TP20 RSNS GNDA/GNDP TP33 GNDP Table 2.
  • Page 5 Si8 86 x xISO- E V B 4. Si886xxISO-EVB Schematics Rev. 0.1 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from...
  • Page 6 Si 8 8 6 x x ISO - E V B Rev. 0.1 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from...
  • Page 7 Si8 86 x xISO- E V B 5. Si886xxISO-EVB Layout Bottom Figure 3. Si886xxISO-EVB Layout Rev. 0.1 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from...

  • Page 8: Bill Of Materials

    Si 8 8 6 x x ISO - E V B 6. Bill of Materials Table 3. Si886xxISO-EVB Bill of Materials Part Reference Description Manufacturer Manufacturer Part Number CAP, 10 μF, 50 V, ±20%, X7R, 1210 Venkel C1210X7R500-106M CAP, 10 μF, 10 V, ±20%, X7R, 1206 Venkel C1206X7R100-106M C5 C9 C12 C14...
  • Page 9 Si8 86 x xISO- E V B Table 3. Si886xxISO-EVB Bill of Materials Part Reference Description Manufacturer Manufacturer Part Number RES, 10K, 1/10W, ±1%, ThickFilm, 0805 Venkel CR0805-10W-1002F RES, 82.0 , 1/10W, ±1%, ThickFilm, 0603 Venkel CR0603-10W-82R0F RES, 69.8K, 1/16W, ±1%, ThickFilm, 0603 Venkel CR0603-16W-6982F RES, 10K, 1/10W, ±5%, ThickFilm, 0603...
  • Page 10 Si 8 8 6 x x ISO - E V B 7. Si886xxISO-EVB Ordering Guide Table 4. Si886xxISO-EVB Ordering Guide Ordering Part Number (OPN) Description Si886xxISO-KIT Si886xx dc-dc digital isolator evaluation board kit Rev. 0.1 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 11 Trademark Information Silicon Laboratories Inc.® , Silicon Laboratories®, Silicon Labs®, SiLabs® and the Silicon Labs logo®, Bluegiga®, Bluegiga Logo®, Clockbuilder®, CMEMS®, DSPLL®, EFM®, EFM32®, EFR, Ember®, Energy Micro, Energy Micro logo and combinations thereof, "the world’s most energy friendly microcontrollers", Ember®, EZLink®, EZRadio®, EZRadioPRO®, Gecko®, ISOmodem®, Precision32®, ProSLIC®, Simplicity Studio®, SiPHY®, Telegesis, the Telegesis Logo®, USBXpress®...