Transcript
868-870MHz Band
CDP-03S
SYNTHESIZED FIXED CHANNEL UHF FM NARROW BAND RADIO DATA MODULE CIRCUIT DESIGN, INC. introduces 868MHz radio data module CDP-03 developed for the coming European harmonized band. It is designed to cover band plan of ERC Draft Recommendation on Short Range Device ( SRD ) in the range of 868-870MHz. The small size and low power consumption of the CDP-03S are suitable for various application field, such as wireless data communication, remote control, telemetry or wireless security system.
Preliminary band plan of SRD and CDP-03 coverage f / MHz
868
Application Band width RF Power Duty cycle*
868.6 868.7 1 2 NoneAlarms specific* 600k 100k 25mW 10mW <1% <0.1%
869.2 3 Nonespecific* 500k 25mW <0.1%
869.25 4 Social alarms 50k 10mW <0.1%
869.3 869.4 869.65 5 6 7 Alarms None- specific*
869.7 8 Alarms
50k 10mW <0.1%
50k 25mW <10%
100k t.b.d t.b.d
250k 500mW <10%
870 9 Nonespecific* 300k 5mW Up to 100% 25kHz or 50Hhz Yes
Channel 25kHz 25kHz 25kHz 25kHz 25kHz 25kHz 25kHz 25kHz spacing Wideband Yes Yes Yes data* CDP-03S CDP-03S may cover any one channel at 25Khz step in the band on request. covers: None-Specific: None-Specific Short Range Devices cover primarily Telemetry, Telecommand, Alarms, Data in general and other similar applications. Duty cycle: Transmitting time /Full cycle Wideband data: It is specified that "The frequency band may also be used for wideband data"
FEATURES • Comply with new European harmonized frequency band 868-870MHz • Light weight, ultra compact integrated devices • Low current consumption, ideal for battery operated applications Rev. October, 1998 International Business Division
SPECIFICATIONS CDP-03S COMMON : COMMUNICATION FORM
One Way
FREQUENCIES
Fixed channel in 868 MHz to 870 MHz
FREQUENCY STABILITY
+/- 3KHz
BAUD RATE
300 to 4800 bps FSK
( -10 to +55 C )
TRANSMITTER : CDP-TX-03S TRANSMITTER TYPE
FSK Modulation, PLL Controlled Fixed Channel.
RF OUTPUT POWER
10mW + 0, -3dB at 50 Ohm
SPURIOUS EMISSION
< -56dBm (Fx < 1GHz), <-30dBm (Fx > 1GHz)
MODULATION
FM narrow
DEVIATION
4 KHz
INPUT FREQUENCY
150Hz to 2.4KHz
DATA INPUT LEVEL
3 - 5Vp-p (CMOS or TTL level)
SUPPLY VOLTAGE
5 t0 14 V DC
SUPPLY CURRENT
30 mA
ANTENNA
L/4 whip antenna or 50Ohm cable.
I/O TERMINALS
Vcc, Data In, Gnd, Power Control
SIZE & WEIGHT
36 x 26 x 8 mm (7.5cc),
(Typ.)
11g
RECEIVER: CDP-RX-03S RECEIVER TYPE
Double Superheat, Crystal Controlled Fixed channel
SENSITIVITY
-116 dBm
SELECTIVITY
+-7.5 KHz at -3 dB point
DEMODULATION
FM narrow
DISTORTION
<5% at 1 KHz (AF output)
S/N RATIO
50 dB overall ( AF output )
DATA OUTPUT
Digital output,
OTHER OUTPUT
RSSI, AF (-23 dBm typ.)
SUPPLY VOLTAGE
3.5 to 14V DC
SUPPLY CURRENT
15 mA ( Typ. )
I/O TERMINALS
Ant, Gnd, Vcc, Data out, AF out, RSSI out, Power Control
SIZE & WEIGHT
40 x 30 x 7.5 mm(9cc),
(12dB/SINAD, CCITT filter )
pulled up to Vcc (100 Kohm)
12g
Note: Above specification is tentative, specification may be changed without notice
Rev. October, 1998 International Business Division
Rev. October, 1998 International Business Division
CIRCUIT DESIGN, INC., International Business Division 7557-1 Hotaka, Hotaka-machi, Minamiazumi, Nagano 399-8303, Japan Tel: +81-263-82-1010 e-mail:
[email protected]
Fax: +81-263-82-1016 web: http://www.circuitdesign.co.jp
DISTRIBUTORS : UK: Low Power Radio Solutions Ltd.
Tel:01993-709418
Fax:01993-708575
GERMANY: Ginsbury Electronic GmbH
Tel:089-451-70-0
Fax:089-451-70-100
SWITZERLAND: Telemeter Electronic AG
Tel:071-699-20-20
Fax:071-699-20-24
SWEDEN: ACAL Auriema AB
Tel:08-764-54-00
Fax:08-764-64-40
NORWAY: ACAL Technitron
Tel:032-15-80-90
Fax:032-15-80-91
DENMARK: Ginsbury Electronics A/S
Tel: 04444-66-66
Fax:04444-66-69
FRANCE: Ginsbury Electronique S.A.
Tel:01-49-10-99-33
Fax:01-49-10-95-78
ISRAEL: Nemonix Ltd.
Tel:04-988-6668
Fax:04-988-2232
Rev. October, 1998 International Business Division