Cirrus-logic CDB8130 Instrukcja Użytkownika Pobierz pdf

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CDB8130

Evaluation Board for CS8130

Features

z Designed to conform to IrDA Physical Layer

Specification

z Interfaces to PC Serial Port

z Operates from +2.7 V to 5.5 V Power Supply

z Includes Evaluation Software

Description

The CDB8130 evaluation board allows fast and easy

evaluation of the CS8130 infrared transceiver. The

board contains an RS-232 level shifter and DB-9 serial

connector to allow easy interfacing to a standard PC se-

rial (COM) port.

Additionally, the board is shipped with a complete set of

diagnostic and test software, as well as the Infrared Data

Association Link Access Protocol (IrLAP) reference

code.

ORDERING INFORMATION

CDB8130

LEDs

and

Diode

CS8130

RESET

Circuit

RS-232

Level

Translator

9-Pin

Serial

Connector

VA+

AGND DGND

VD+

MAR ‘06

DS170DB5

1 2 3 4 5 6 7 8 9 10

Podsumowanie treści

Strona 1 - Evaluation Board for CS8130

Strona 2 - LIST OF FIGURES

CDB813010 DS170DB52 REVISION HISTORY Figure 8. Solder-side Trace Layer (Not to Scale)Revision Date ChangesDB4 APR 2002 Initial public releaseDB5 MAR

Strona 3 - 1.3 Optical Interface

CDB81302 DS170DB5TABLE OF CONTENTS1 CS8130 INFRARED TRANSCEIVER ...

Strona 4 - 4 DS170DB5

CDB8130DS170DB5 31 CS8130 INFRARED TRANSCEIVERThe CDB8130 provides an example application ofthe CS8130 infrared transceiver. This applicationis simil

Strona 5 - 1.5 Header Interface

CDB81304 DS170DB5Figure 1. CS8130 and RS-232 Level Translator

Strona 6 - 1.9 Software

CDB8130DS170DB5 5allows systems using only one LED to operate witha much higher drive current than can be sourced byusing a single driver. To connect

Strona 7 - DS170DB5 7

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,

Strona 8 - 8 DS170DB5

CDB8130DS170DB5 7Figure 5. Unused Gates and ResistorsFigure 4. Power Supply Circuitry

Strona 9 - DS170DB5 9

CDB81308 DS170DB5Figure 6. Component-side Silkscreen (Not to Scale)

Strona 10 - 2 REVISION HISTORY

CDB8130DS170DB5 9Figure 7. Component-side Trace Layer (Not to Scale)

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Cirrus-logic CDB8130 Instrukcja Użytkownika

Przeglądaj online lub pobierz Instrukcja Użytkownika dla Sprzęt komputerowy Cirrus-logic CDB8130. Cirrus Logic CDB8130 User Manual Instrukcja obsługi

Podsumowanie treści

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