CIRCUIT DESIGN STD-302 Manuel d'utilisateur

OG_STD-302S-429M_v11eOPERATION GUIDEUHF Narrow band radio transceiverSTD-302S 429 MHzOperation GuideVersion 1.1 (Apr. 2015) This product requires ele

OPERATION GUIDE.OG_STD-302S-429M_v11e Circuit Design, Inc.10DIMENSIONS

.OG_STD-302S-429M_v11e 11 Circuit Design, Inc.OPERATION GUIDEPLL IC CONTROL PLL IC controlOSCinOSCoutVpVCCDoGNDXf inFinRPSTD-302Control pin nameZCPSL

.OG_STD-302S-429M_v11e 12 Circuit Design, Inc.OPERATION GUIDE How to calculate the setting values for the PLL registerThe PLL IC manual shows that th

.OG_STD-302S-429M_v11e 13 Circuit Design, Inc.OPERATION GUIDE Method of serial data input to the PLLAfter the RF channel table plan is decided, the d

.OG_STD-302S-429M_v11e 14 Circuit Design, Inc.OPERATION GUIDETIMING CHARTControl timing in a typical application is shown in Figure 3.Initial setting

.OG_STD-302S-429M_v11e Circuit Design, Inc.15OPERATION GUIDEReceiv e modeRXSELSTD-302Pow er onTXSELCPU control,CH change&Data rec.TimingData trans

OG_STD-302S-429M_v11e Circuit Design, Inc.16OPERATION GUIDEPLL FREQUENCY SETTING DATA REFERENCE429 MHz ISM band (429.1750 – 429.7375 MHz)No.ChannelFre

OG_STD-302S-429M_v11e Circuit Design, Inc.17OPERATION GUIDE34 429.5875 407.8875 407.8875 32631 509 5535 429.6000 407.9000 407.9000 32632 509 5636 429.

OG_STD-302S-429M_v11e Circuit Design, Inc.18OPERATION GUIDEMeasurement is done with the PLL setting control boardprepared by Circuit Design.TEST DATAR

OG_STD-302S-429M_v11e Circuit Design, Inc.19OPERATION GUIDEImportant notice Customers are advised to consult with Circuit Design sales representative

OG_STD-302S-429M_v11e Circuit Design, Inc.2OPERATION GUIDECONTENTSGENERAL DESCRIPTION & FEATURES ...3SPECIFICATIONS STD-30

OG_STD-302S-429M_v11e Circuit Design, Inc.20OPERATION GUIDEREVISION HISTORYVersion Date Description Remark1.0 Jan. 20151.1 Apr. 2015 RSSI graph was re

OG_STD-302S-429M_v11e Circuit Design, Inc.3OPERATION GUIDEGENERAL DESCRIPTION & FEATURESGeneral DescriptionThe UHF FM narrow band semi-duplex radi

OG_STD-302S-429M_v11e Circuit Design, Inc.4OPERATION GUIDESPECIFICATIONSSTD-302S 434 MHz All ratings at 25 +/-10 °C unless otherwise notedGeneral char

OG_STD-302S-429M_v11e Circuit Design, Inc.5OPERATION GUIDEReceiver partItem MIN TYP MAX RemarksReceiver type Double superheterodyne1st IF frequency MH

OG_STD-302S-429M_v11e Circuit Design, Inc.6OPERATION GUIDEPIN DESCRIPTIONPin name I/O Description Equivalent circuitRF I/ORF input terminalAntenna imp

OG_STD-302S-429M_v11e Circuit Design, Inc.7OPERATION GUIDELE ILoad enable signal input terminal forPLL data setting inputInterface voltage H = 2.8 V,

OG_STD-302S-429M_v11e Circuit Design, Inc.8OPERATION GUIDEFREQUENCY TABLE (STD-T67)Channel number Operating frequency (MHz) Transmission time restrict

OPERATION GUIDE.OG_STD-302S-429M_v11e Circuit Design, Inc.9BLOCK DIAGRAM <STD-302S 429MHz>