660EVAL RF Solutions, 660EVAL Datasheet
660EVAL
Specifications of 660EVAL
Related parts for 660EVAL
660EVAL Summary of contents
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... Because of their small size and low power requirements, both modules are ideal for use in portable, battery- powered applications such as hand-held terminals. Part Numbering Part Number RF650 RF650-868 RF650-EVAL DS650-6 June ‘06 ©2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 MART ADIO 0 ...
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... DS650-6 June ‘06 ©2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 S R MART ADIO Table Of Contents RANSCEIVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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... CTS Host Data Rate Selection DR2 (pin 13) DR1 (pin12 DS650-6 June ‘06 ©2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 MART ADIO RANSCEIVER Type Positive supply voltage connection. Decouple with 100n ceramic Power capacitor to ground. Power Connect to 0 volts. ...
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... CTS timing With a standard buffer size of 30 bytes, CTS is asserted 41uS after the buffer is full. In cases where less than 20 bytes are sent CTS is asserted after a timeout of 10mS. DS650-6 June ‘06 ©2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 S R ...
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... When configuring the destination or RF650 address an incorrect number of bytes for an address will leave the current address unchanged. An invalid Transmitter Power or Packet Size setting will leave the current setting unchanged. DS650-6 June ‘06 ©2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 S R ...
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... VIII. Click the read config button to read the current configuration of the module IX. Click the write config button to write the configuration of the module Figure 1. Configuration register not read DS650-6 June ‘06 ©2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 MART ...
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... If two such circuits are constructed then it will be possible to interconnect two PC’s and test out the performance of the hybrids. When both circuits are powered up it will be necessary for them to have each others address in the “Destination Address” register. DS650-6 June ‘06 ©2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 S R ...
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... Ohm coaxial cable and the PCB track layout tips given above should be observed. Helical Antenna RF 34mm @ 433MHz 17 turns equally spaced ∅ = 5mm (inside) DS650-6 June ‘06 ©2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 MART ADIO ...
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... Supply voltage should have <10mV ripple. 2. The application operating frequency must be chosen to comply with the Short Range device regulation in the area of operation. 5.1 Mechanical Detail Pin Pitch: 2.54mm Module Pitch: 22.86mm DS650-6 June ‘06 ©2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 MART ADIO RANSCEIVER Min ...
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... The RF Modem interfaces to the host computer via an RS232 connection using a standard DB9 connector as shown in the diagram below. PC Serial Port DTE (DB25 DS650-6 June ‘06 ©2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 MART ADIO RANSCEIVER RF M odem DCE PC Serial Port DTE (DB9F) (DB9) 1 ...
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... OFF OFF ON OFF OFF Tel +44 (0)1273 898 000 Fax +44 (0)1273 480 661 Email sales@rfsolutions.co.uk DS650-6 June ‘06 ©2006 RF Solutions Ltd, www.rfsolutions.co.uk Tel 01273 898000 Fax 01273 480661 MART ADIO Type In OFF : Power Down mode Operating mode. In Host Data Rate selection (see next table). ...