DataSheet8.cn


PDF ( 数据手册 , 数据表 ) CDP-TX-02NP

零件编号 CDP-TX-02NP
描述 UHF Narrow band radio data module
制造商 CIRCUIT DESIGN
LOGO CIRCUIT DESIGN LOGO 


1 Page

No Preview Available !

CDP-TX-02NP 数据手册, 描述, 功能
OPERATION GUIDE
UHF Narrow band radio data module
CDP-TX/RX-02N 434 MHz/458MHz
Operation Guide
Version 1.6 (September 2003)
OG_CDP-02N_v16e
CIRCUIT DESIGN, INC.
7557-1 Hotaka, Hotaka-machi,
Minamiazumi, Nagano 399-8303 JAPAN
Tel: + +81-(0)263-82-1024
Fax: + +81-(0)263-82-1016
http://www.circuitdesign.jp







CDP-TX-02NP pdf, 数据表
OPERATION GUIDE
Outputs
At the receiver side 3 output signals are available.
AF is the direct analog output of the FM receiver.
This signal can be used for checking the receiver and in cases where signals with additional
analog modulation are to be received. For example, it can be connected to an MSK decoder.
The DATA output is a digital open collector output. An internal 10 KOhm pull-up resistor is
applied to enable direct connection to CMOS compatible circuits. For other applications an
additional external pull-up resistor should be used.
To avoid delays and achieve maximum sensitivity, the receiver has no internal mute circuit.
The AF and DATA output will show noise in the output when no signal is received.
The third output is called RSSI. It is an indicator of the received signal strength. It can be
used to drive an external mute circuit.
Test Set ECB-03 and DCB-03
The Test Set ECB-03 and DCB-03 were developed to demonstrate and test the CDP
modules. In combination with the transmitter and receiver modules, it is a full four command
radio remote control that can be used for various practical applications.
The Test Set will save time and effort in planning new developments that incorporate the
CDP-TX/RX-02(A)N radio modules as the radio link.
*This test set cannot be used with CDP-TX/RX-02(A)NP.
Antennas
Most important for safe data transmission is a good antenna, and RF grounding, both for the
transmitter and the receiver. Without an antenna it is impossible to transmit data over a long
distance.
The standard antenna is a Lambda/4 wire protected by a plastic cover.
The receiver has a simple antenna input pin. Any suitable UHF antenna can be connected to
it.
The easiest way to connect an antenna to the CDP-RX-02N is to solder a 17 cm wire directly
to the antenna input. A 50 Ohm coaxial cable can be used to extend the distance between
the antenna and the receiver. The shielding of the antenna wire should be soldered to the
case near the antenna input of the CDP-RX-02N.
It is possible, but not recommended to connect the receiver module and the antenna by a
connection on a PCB. This will decrease the receiver performance in most cases.
To find the best method of installation for the transmitter and receiver, many things should be
considered and tested. It is recommended that the user read specialized literature on
antennas and radiation characteristics to gain a better understanding of these fields. A
detailed explanation cannot be given here.
Notice: For CDP-TX-02(A)N and CDP-TX-02(A)NP, use the antenna provided. Using other antennas may
invalidate compliance with the regulatory standards. Refer to the REGULATORY COMPLIANCE
INFORMATION in this document.
OG_CDP-02N_v16e
8 Circuit Design, Inc.







CDP-TX-02NP equivalent, schematic
BLOCK DIAGRAM
CDP-TX-02N
ANT-CN
POWAMP
(2SC4926)
BUFFER
(2SC4226)
VCO/
PLL
(TB31213)
OPERATION GUIDE
MODAMP
(TC75W51)
REG
(TK11220)
TX-DATA
VCC
TXREG
(TK11220)
ANNETWCDP-TCXDPB-LROXC-0K2NDIAGRAM
CPU
(TMP47C201M)
RESET
(S-80720)
CHSEL-A (CH-A/CH-B)
CHSEL-01
CHSEL-02
CHSEL-03
CHSEL-04
Title
NEWCDP-TX-BLOCK
YOKOYAMA Co.,Ltd.
5162-3 Shimauchi.
Mt t
BPFIL
RFAMP
(2SC4226)
BPFIL
(NSVS615)
MIX
(2SC4226)
IFFIL
(MCF21.4MHz)
IFAMP
(2SC4182)
IF/DET
(TA31136)
RSSI
BUFFER
(2SC4226)
AFAMP
(NJM2902)
AFOUT
VCO/
PLL
(TB31213)
VCC
A-D
(NJM2902)
REG
(TK11230)
D-OUT
VDD
CHSEL-A(CH-A/CH-B)
CHSEL-01
CHSEL-02
CHSEL-03
CHSEL-04
CPU
(TMP47C201M)
NEWCDP-RX BLOCK DIAGRAM
RESET
(S-80723)
Title
NEWCDP-RX-BLOCK
YOKOYAMA Co.,Ltd.
5162-3 Shimauchi.
Mt t
OG_CDP-02N_v16e
16 Circuit Design, Inc.










页数 23 页
下载[ CDP-TX-02NP.PDF 数据手册 ]


分享链接

Link :

推荐数据表

零件编号描述制造商
CDP-TX-02NUHF Narrow Band Multi Channel Transmitter/ReceiverETC
ETC
CDP-TX-02NUHF Narrow band radio data moduleCIRCUIT DESIGN
CIRCUIT DESIGN
CDP-TX-02NPUHF Narrow band radio data moduleCIRCUIT DESIGN
CIRCUIT DESIGN

零件编号描述制造商
STK15C88256-Kbit (32 K x 8) PowerStore nvSRAMCypress Semiconductor
Cypress Semiconductor
NJM4556DUAL HIGH CURRENT OPERATIONAL AMPLIFIERNew Japan Radio
New Japan Radio
EL1118-G5 PIN LONG CREEPAGE SOP PHOTOTRANSISTOR PHOTOCOUPLEREverlight
Everlight


DataSheet8.cn    |   2020   |  联系我们   |   搜索  |  Simemap