X7000 RFSOLUTIONS [rfsolutions.ltd], X7000 Datasheet

X7000

Manufacturer Part Number

X7000

Description

458MHZ RF SYNTHESISED TRANSCEIVER

Manufacturer

RFSOLUTIONS [rfsolutions.ltd]

Datasheet

1.X7000.pdf (9 pages)

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DS007_2

FEATURES

The R.F. Solutions 458MHz FM Transceiver Module is a compact frequency synthesised module capable of

transmitting data up to 20 kilometres in direct line of sight, up to 1-3km within buildings. The units are

suitable for general purpose telemetry applications where small size and high data rates are needed. The

module can transmit digital or analogue (GMSK, or FSK) data at up to 9600baud rate.

Supplied as a completed module, no modification or pre tuning is necessary. Connections to the module are

via a 26 way connector on the module base. The transmitter has three data inputs, Digital, Analogue, and

direct modulation. Two data outputs are provided one digital and one analogue. The transmitter and receiver

sections may be switched independently via external signal lines.

The transmitter section has three data inputs: one for Analogue Data (AIN), one for Digital Data (DIN) and one

for Direct Modulation (MIN). Two data outputs are provided from the. receiver section, these are: Digital Data

Out (DOUT) and Analogue Data Out (AOUT).

The transmitter and receiver can be switched independently by signals (TXON) and (RXON). Additional

signals are provided such as relative signal strength indication (RSSI), RF Carrier Direct (CD), Synthesiser

Locked (RDY) and Out of Lock (OOL).

The RF frequency can be set in three ways. The 6 DIL switches located at the front of the module set the

default RF frequency. This can be incremented or decremented by pulsing the input (FINC) in conjunction

with the clock input (FCLK). In addition a Serial Data Stream can be used to set the RF frequency directly

and interrogate the status of the radio. Other output signals provided are Relative Signal strength, Carrier

Detect, Synthesiser Locked, Out of Lock. The RF output power can be set between 5mW and 500mW by the

(RFADJ) signal.

This transceiver requires no licence to operate and is type approved to MPT1329 and ETSI300-220.

DESCRIPTION

The output power and frequency channel is user selectable, to ensure that an open channel may be

employed.

TYPICAL OPERATION

MINIATURE SYNTEHSISED MODULE

DATA RATE UP TO 9600bps

NO OPERATING LICENCE REQUIRED

5 - 500mW OUTPUT POWER

10 - 20km RANGE (Direct Line of Sight)

1-3km RANGE (Within Buildings)

32 RF CHANNELS SET BY 6 DIL SWITCHES OR

SERIAL PORT OR BY INCREMENTAL LPULSE

WIDE Tx VOLTAGE RANGE 8.5 - 14V DC

TYPE APPROVED TO MPT1329 & ETSI300-220

FREQUENCY RANGE 458.525 - 458.925MHz

SIZE 93 X 60 X 17mm

ANTENNA CONNECTION: MCX

Host Data

Source

458MH

X7000

RF S

2000 REG No 277 4001, ENGLAND.

YNTHESISED

RANSCEIVER

X7000

Host Data

Source

Page 1

X7000

Related parts for X7000

X7000 Summary of contents

Page 1

... Detect, Synthesiser Locked, Out of Lock. The RF output power can be set between 5mW and 500mW by the (RFADJ) signal. This transceiver requires no licence to operate and is type approved to MPT1329 and ETSI300-220. TYPICAL OPERATION Host Data X7000 Source DS007_2 YNTHESISED RANSCEIVER 2000 REG No 277 4001, ENGLAND. X7000 X7000 Host Data Source Page 1 ...

Page 2

... OFF ON ON OFF ON ON OFF ON ON OFF OFF ON OFF OFF ON OFF OFF ON OFF OFF OFF ON ON OFF ON ON 2000 REG No 277 4001, ENGLAND. X7000 SW2 SW1 ON OFF OFF ON OFF OFF OFF OFF ON OFF OFF OFF OFF ON OFF OFF ON ON ...

Page 3

... Not Used digital form. Sets the output Power. TXON RXON FUNCTION Low Low Transmit Low High Transmit High Low Receive High High Power Down MUX1 Mux2 INPUT High High DIN Low High AIN High Low MIN input impedance 0 Volts X7000 Page 3 ...

Page 4

... STX/SRX The STX output and the SRX input can be used to interrogate the X7000 Radio Module via a serial port and set the following parameters. The SRX port receives serial data from en external source and the STX transmits serial data from the X7000 radio module Both operate at half duplex, TTL levels, 9600 baud 8 data bits ...

Page 5

... Module powered down 02H Receive mode 04H Transmit mode 22H Receiver synthesiser not locked 32H Transmitter synthesiser not locked 0. signal strength 0. signal. strength 1. signal strength 2.4V = 100 V RF signal strength 2.7V = 1mV RF signal strength 2000 REG No 277 4001, ENGLAND. X7000 Page 5 ...

Page 6

... DIN High AIN Low MIN Transmit Mode 350mA (inrush Current = 700mA for 20msec.) Receive Mode 70mA Standby Mode 2mA V but this can be adjusted to be more or less sensitive by a resistors. They should not be connected 2000 REG No 277 4001, ENGLAND. T RANSCEIVER Page 6 X7000 ...

Page 7

... BASIC TRANSCEIVER SERIAL CONTROL DS007_2 YNTHESISED RANSCEIVER SWITCH CONTROL 2000 REG No 277 4001, ENGLAND. X7000 Page 7 ...

Page 8

... Must be regulated and ripple free not advisable to use a switched mode power supply, either to drive the X7000 Modem or within close proximity to it. Switched mode power supplies can produce high energy radio frequencies over a broad spectrum potentially causing interference with the operation of the Modem. ...

Page 9

... YNTHESISED Synthesised Transceiver 458MHz R. F. Solutions Ltd., Unit 21, Cliffe Industrial Estate, South Street, Lewes, E Sussex, BN8 6JL. England. Tel +44 (0)1273 898 000. Fax +44 (0)1273 480 661. http://www.rfsolutions.co.uk 2000 REG No 277 4001, ENGLAND. T RANSCEIVER DESCRIPTION Page 9 X7000 ...

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