CIRCUIT DESIGN CDP-RX-07M Скачать руководство пользователя страница 2

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OPERATION GUIDE

OG_CDP-RX-07M_v20e Circuit Design, Inc.

CONTENTS

GENERAL DESCRIPTION & FEATURES ................................................................................ 3

SPECIFICATIONS .................................................................................................................... 4

PIN DESCRIPTION .................................................................................................................. 5

OPERATING INSTRUCTIONS ................................................................................................. 7

BLOCK DIAGRAM .................................................................................................................... 8

DIMENSIONS ........................................................................................................................... 9

TEST DATA ............................................................................................................................ 11

Содержание CDP-RX-07M

Страница 1: ...rrow band radio data module CDP RX 07M 434MHz CDP RX 07MP 434MHz Operation Guide Version 2 0 Mar 2020 CIRCUIT DESIGN INC 7557 1 Hotaka Azumino Nagano 399 8303 JAPAN Tel 81 0 263 82 1024 Fax 81 0 263 8...

Страница 2: ...OPERATION GUIDE OG_CDP RX 07M_v20e Circuit Design Inc 2 CONTENTS GENERAL DESCRIPTION FEATURES 3 SPECIFICATIONS 4 PIN DESCRIPTION 5 OPERATING INSTRUCTIONS 7 BLOCK DIAGRAM 8 DIMENSIONS 9 TEST DATA 11...

Страница 3: ...through the connector pins Furthermore with the CDP RX 07MP the user can reprogram each channel with a frequency selected from 67 frequencies in the 434MHz band using a dedicated setting program For d...

Страница 4: ...to 65 C Demodulation FM Narrow Sensitivity 12dB SINAD at CCITT filter 120 dBm Sensitivity BER 0 1 115 dBm Selectivity 5 kHz at 6 dB point Adjacent CH selectivity 45 dB Spurious radiations 60 dBm Dist...

Страница 5: ...terminal Low active A voltage of VCC 1 8 V or lower voltage makes the circuit active and VCC 0 6 V or higher disables the circuit Please control this terminal with an open collector or open drain out...

Страница 6: ...pply a voltage exceeding the internal voltage 2 7V 0 3V Also do not apply a voltage when the circuit power is off Via S1 and S2 the user can reprogram the 4 frequency channels to preset by using a ded...

Страница 7: ...ut terminals AF DATA and RSSI and one input terminal CTRL The AF output is the analog output from the FM detector circuit The DATA output is a digital output This is the signal after AF signals pass t...

Страница 8: ...er 21 25MHz 2 4KHz Buffer 1st Local Ceramic Filter F0 21 7MHz 450KHz Buffer VCO 3 14V In Out Filter LC In Out Loop Filter Lo active LC 21 25MHz Internal J1 J2 TCXO Jumper Ch select S1 S2 MODE CDP RX 0...

Страница 9: ...OPERATION GUIDE OG_CDP RX 07M_v20e Circuit Design Inc 9 DIMENSIONS CDP RX 07M...

Страница 10: ...OPERATION GUIDE OG_CDP RX 07M_v20e Circuit Design Inc 10 CDP RX 07MP...

Страница 11: ...OPERATION GUIDE OG_CDP RX 07M_v20e Circuit Design Inc 11 TEST DATA RSSI rising S N ratio...

Страница 12: ...DP RX 07MP To fulfill the requirements of EMC and safety requirements the CDP RX 07M and CDP RX 07MP should be mounted on the circuit board of the final product and must be enclosed in the case of the...

Страница 13: ...rcuits and reverse connections may result in overheating and damage and must be avoided at all costs Ensure that the power supply has been switched off before attempting any wiring work The case is co...

Страница 14: ...M_v20e Circuit Design Inc 14 REVISION HISTORY Version Date Description Remark 0 9 Apr 2019 1 0 May 2019 Regulatory compliance information added 1 1 Oct 2019 Correction of misdescription 2 0 Mar 2020 0...