MaxStream 9 XCite- PKG- R XC09-009PKC-R Series Manual
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MaxStream 9 XCite- PKG- R XC09-009PKC-R Series Manual

Rs-232/485 rf modem
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Chipsmall Limited consists of a professional team with an average of over 10 year of expertise in the distribution
of electronic components. Based in Hongkong, we have already established firm and mutual-benefit business
relationships with customers from,Europe,America and south Asia,supplying obsolete and hard-to-find components
to meet their specific needs.
With the principle of "Quality Parts,Customers Priority,Honest Operation,and Considerate Service",our business
mainly focus on the distribution of electronic components. Line cards we deal with include
Microchip,ALPS,ROHM,Xilinx,Pulse,ON,Everlight and Freescale. Main products comprise
IC,Modules,Potentiometer,IC Socket,Relay,Connector.Our parts cover such applications as commercial,industrial,
and automotives areas.
We are looking forward to setting up business relationship with you and hope to provide you with the best service
and solution. Let us make a better world for our industry!
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Tel: +86-755-8981 8866 Fax: +86-755-8427 6832
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Summary of Contents for MaxStream 9 XCite- PKG- R XC09-009PKC-R Series

  • Page 1 Chipsmall Limited consists of a professional team with an average of over 10 year of expertise in the distribution of electronic components. Based in Hongkong, we have already established firm and mutual-benefit business relationships with customers from,Europe,America and south Asia,supplying obsolete and hard-to-find components to meet their specific needs.
  • Page 2 XC09- 038PKC- R… Low Pow e r , Low Cost Box e d RF M ode m s by M a x St r e a m , I n c. MaxStream 355 Sout h 520 West , Suit e 180...

  • Page 3: Adva N Ce D N E T W Or K In

    9XCite‐PKG‐R™ RS‐232/485 RF Modem ‐ Product Manual v2.1 [2007.01.04] © 2 0 0 7 M a x St r e a m , I n c. All r igh t s r e se r ve d No part of the contents of this manual may be transmitted or reproduced in any  form or by any means without the written permission of MaxStream, Inc. XCite™ and XCite‐PKG‐R™ are trademarks of MaxStream, Inc. Technical Support:  Phone: (801) 765‐9885 Live Chat: www.maxstream.net E‐mail: rf‐xperts@maxstream.net      ii © 2007 MaxStream, Inc.

  • Page 4: Table Of Contents

    4 .4 . Au t om a t ic D I P Sw it ch Con figu r a t ion s 2 2 4 .5 . Com m a n d D e scr ipt ion s 2 3      iii © 2007 MaxStream, Inc.

  • Page 5: Cit E Rs- 2 3 2 / 4 8 5 Rf M Ode M

    I SM ( I n du st r ia l, Scie n t ific & M e dica l) license- free 902- 928 MHz frequency band Manufact ured under I SO 9 0 0 1 :2 0 0 0 r e gist e r e d st a n da r ds © 2007 MaxStream, Inc.

  • Page 6: Spe Cifica T Ion S

    Serial Connector DB-9 Operating Temperature 0 to 70º C (commercial) Antenna Connector RPSMA (Reverse-polarity SMA) Type Half-wave dipole whip, 6.75” (17.15cm), 2.1 dBi gain Impedance 50 ohms unbalanced Certifications (partial list) FCC Part 15.247 OUR-9XCITE Industry Canada (IC) 4214A-9XCITE © 2007 MaxStream, Inc.

  • Page 7: Ex T E R N A L I N T E R Fa Ce

    This port is a 50 Ohm RF signal connect or for connect ing t o an RPSMA ( Reverse Polarit y SMA) t ype ant enna. The RPSMA has t hreads on t he out side of a barrel and a m ale cent er conduct or. Figure 1‐03. DIP Switch Settings © 2007 MaxStream, Inc.

  • Page 8: Interfacing Protocol

    Request-to-Send / Provides RTS flow control or enables Command Mode Command Mode Clear-to-Send Provides CTS flow control Optional power input that is connected internally to the Ring Indicator positive lead of the front power connector * The ‘Pin Reference Name’ provides an associative tag that references commands used to define pin behaviors.  GPI stands for ʺGeneral Purpose Inputʺ and GPO stands for ʺGeneral Purpose Outputʺ. As an example, the CD  command is used to define the behavior of GPO2 (DB‐9 pin number 1). The ‘Pin Reference Name’ is the name  used when referring to XCite commands and parameters.      7 © 2007 MaxStream, Inc.

  • Page 9: Wiring Diagram S

    2 .1 .2 . W ir in g D ia gr a m s Figure 2‐03. RS‐232 DTE Device (male DB‐9 connector) wired to a DCE RF modem (female DB‐9)   Figure 2‐04. DCE RF modem (female DB‐9 connector) wired to an RS‐232 DCE Device (male DB‐9)   Sa m ple W ir e le ss Con n e ct ion : D TE < - - > D CE D CE < - - > D CE Figure 2‐05. Typical wireless link between DTE and DCE devices      8 © 2007 MaxStream, Inc.

  • Page 10: Rs- 4 8 5 ( 2 - W Ir E ) Ope R A T Ion

    Transmit serial data to and from the RF modem Optional power input that is connected internally Power to the front power connector 1, 3, 4, 6, 7 not used 2 .2 .2 . W ir in g D ia gr a m Figure 2‐09. XCite RF Modem in an RS‐485 (2‐wire) half‐duplex environment      9 © 2007 MaxStream, Inc.

  • Page 11: Rs- 4 8 5 ( 4 - W Ir E ) & Rs- 4 2 2 Ope R A T Ion 1

    Serial data sent from the RF modem Data Line Optional power input that is connected internally Power to the front power connector 1, 4, 6 not used 2 .3 .2 . W ir in g D ia gr a m s Figure 2‐13. XCite RF Modem in an RS‐485 (4‐wire) environment      10 © 2007 MaxStream, Inc.
  • Page 12 When using phone cabling ( RJ- 11) - Pin2 in t he cable m aps t o Pin3 on opposit e end of cable and Pin1 m aps t o Pin4 respect ively. Figure 2‐15. Male DB‐9 to RJ‐45 Adapter (yellow) Figure 2‐16. Female DB‐9 to RJ‐45 Adapter (green) An XCite RS-232/485 RF Modem ‘Accessories Kit’ is available that includes connectors that facilitate RS-485/422 and other serial communications.      11 © 2007 MaxStream, Inc.

  • Page 13: Rf Modem Operation

    ( Num ber of Bit s) Param et er] . St art and st op bit s of t he UART signal are not t ransm it t ed over- t he- air, but are regenerat ed by t he receiving m odem      12 © 2007 MaxStream, Inc.

  • Page 14: M Ode S Of Ope R A T Ion 1

    ) and is t ransm it t ed. The m odem cont inues t o t ransm it dat a packet s unt il t he DI buffer is em pt y. Once t ransm ission is finished, t he m odem ret urns t o I dle Mode. This progression is shown below: Figure 3‐04. Transmission of data      13 © 2007 MaxStream, Inc.

  • Page 15: Receive Mode

    I f serial dat a- t o- t ransm it is st ored in t he DI buffer while t he m odem is giving precedence t o Receive Mode, t he dat a will be t ransm it t ed aft er t he m odem finishes receiving dat a and ret urns t o I dle Mode.      14 © 2007 MaxStream, Inc.

  • Page 16: Sleep Modes

    DI Pin is t ransm it t ed. The PWR pin is also de- assert ed ( low) when t he m odem is in Cyclic Sleep Mode. These pins are assert ed each t im e t he m odem cycles      15 © 2007 MaxStream, Inc.
  • Page 17 The cyclic interval time defined by the SM (Sleep Mode) command must be shorter than the interval time defined by LH (Wake-up Initializer Timer) command. Figure 3‐06. Correct Configuration (LH > SM):  The length of the wake‐up initializer exceeds the time interval of Cyclic Sleep. The receiver is  guaranteed to detect the wake‐up initializer and receive the accompanying payload data.      16 © 2007 MaxStream, Inc.

  • Page 18: Com M And Mode

    [ OR] Send ATCN ( Exit Com m and Mode) Com m and. For an example of programming the RF modem using AT Commands and descriptions of each config- urable parameter, refer to the "RF Modem Configuration" chapter.      17 © 2007 MaxStream, Inc.

  • Page 19: Rf Modem Configuration

    These param et ers enable feat ures t hat need t o be set before t he m odule is used in t he field. Non-AT Set t able Param et ers can only be m odified using t he following m eans: • X- CTU Soft ware " Modem Configurat ion" t ab      18 © 2007 MaxStream, Inc.

  • Page 20: Con Figur A T Ion Soft W A R

    " 0x1F" . To save t he new value t o t he m odem ’s non- volat ile m em ory, issue WR ( Writ e) com m and aft er m odifying param et ers.      19 © 2007 MaxStream, Inc.

  • Page 21: Com M A N D Re Fe R E N Ce Ta Ble

    [Read-only] Firmware Version. Read firmware version currently loaded on 0 – 0xFFFF Diagnostic radio modem. [Read-only] Write. Write parameters to radio modem’s non-volatile memory in order for changes to persist through next power-up (Special) or reset.      20 © 2007 MaxStream, Inc.
  • Page 22 Time before Sleep. Set time period of inactivity (no serial or RF data is sent or received) before activating Sleep Mode. 0x10 – 0xFFFF Sleep 0x64 Use with Cyclic Sleep and Serial Port Sleep [refer to SM [x 100 ms] (Low Power) (100d) Command]      21 © 2007 MaxStream, Inc.

  • Page 23: Au T Om A T Ic D I P Sw It Ch Con Figu R A T Ion

    ATCD 2 (DO3 - RX LED = low) AT Commands sent: ATCS 3 (RS-485 or RS-422 Operation) If SW1 is OFF (down) ATCD 2 (DO3 - RX LED = low) Exit AT Command Mode Always AT Commands sent: ATCN (Exit AT Command Mode)      22 © 2007 MaxStream, Inc.
  • Page 24 Set t ing 7 bit s and Mark or Space parit y ( NB Param et er) will result in a set t ing of 7 bit s and no 8 bits parit y. Default Parameter Value: 1 Number of bytes returned: 1      23 © 2007 MaxStream, Inc.
  • Page 25 < AT Com m and: AT Com m and Mode Opt ions> CN Com m and allows users t o explicit ly exit AT Com - m and Mode and ret urn t he radio m odem int o I dle Mode. AT Com m a n d: CN      24 © 2007 MaxStream, Inc.
  • Page 26 D e fa u lt Pa r a m e t e r Va lu e : 0 Re la t e d Com m a n ds: I D ( Modem I D) , HP ( Channel) , MK ( Address Mask)      25 © 2007 MaxStream, Inc.

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