Copyright © Cirrus Logic, Inc. 2006(All Rights Reserved)http://www.cirrus.comCDB8130Evaluation Board for CS8130Featuresz Designed to conform to IrDA P
CDB813010 DS170DB52 REVISION HISTORY Figure 8. Solder-side Trace Layer (Not to Scale)Revision Date ChangesDB4 APR 2002 Initial public releaseDB5 MAR
CDB81302 DS170DB5TABLE OF CONTENTS1 CS8130 INFRARED TRANSCEIVER ...
CDB8130DS170DB5 31 CS8130 INFRARED TRANSCEIVERThe CDB8130 provides an example application ofthe CS8130 infrared transceiver. This applicationis simil
CDB81304 DS170DB5Figure 1. CS8130 and RS-232 Level Translator
CDB8130DS170DB5 5allows systems using only one LED to operate witha much higher drive current than can be sourced byusing a single driver. To connect
CDB81306 DS170DB5Removing J35 will disconnect power from the lev-el translator.All the digital signals on the CS8130, FORM/BSY,D/C, TXD, RXD, EXTCLK,
CDB8130DS170DB5 7Figure 5. Unused Gates and ResistorsFigure 4. Power Supply Circuitry
CDB81308 DS170DB5Figure 6. Component-side Silkscreen (Not to Scale)
CDB8130DS170DB5 9Figure 7. Component-side Trace Layer (Not to Scale)
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