Maker : Xecom
Part No. : XE900SL10

  Datasheet PDF : XE900SL10.pdf
  Cross Reference : XE900SL10 Cross Reference
  Buy Component : XE900SL10 Find Stock and Price

Shortcut : XE900SL10 

Product Information

www.DataSheet4U.com XE900SL10 June 2005 XE900SL10 Miniature Spread Spectrum Transceiver Description The XE900SL10 breaks new ground in Smart Transceiver Technology. It is a 900 MHz, Spread Spectrum Transceiver with integral micro-controller, just 1 inch square. This miniature size combined with low power consumption make the XE900SL10 perfect for mobile and battery powered applications. Xecom did not drop features to reduce size. The XE900SL10 still supports Xecom’s Count-Off™ feature enabling a scan of up to 125 remote nodes in under 10 seconds. SensorOnAir™ allows sensors and control lines to utilize the embedded communications controller in place of a host micro-controller . Xecom also offers a high power spread spectrum model, the XE900S-500, for applications that require greater range. The XE900S-500 has an obstructed range of up to 1000 feet in a larger but still small package. The XE900SL10 transmits at up to 10 milliwatts with a receive sensitivity of -100 dBm to provide an obstructed range of 300 feet. All from a 1 inch square transceiver consuming less than .2W of power. Features * Small Size: 1.0” by 1.0” by 0.26” * Serial Control and Configuration of the Wireless Link. * Supports a 254 node point-to-multipoint network * Output Power Programmable from 0 to 10 mW; * Maximum Receiver Sensitivity -100 dBm * Obstructed signal range to 300 feet; * Wireless Data Rate 76.8K bps, half-duplex; * Power Consumption: 55 mA @ 3.3 Volts when transmitting at 10 mW less than 1 mA in Sleep Mode or Power-Down modes * SensorOnAir™ allows direct connection of sensors to the Smart Transceiver * Count-Off™ allows the master node to download the status of all nodes in under 10 seconds. * Operating Temperature Range of -40 to +85 C * FCC Part 15 Registered XE900SL10 Block Diagram Antenna ROM COMMUNICATIONS CONTROLLER SAW FILTER MUX UHF TRANSCEIVER Serial I/F Analog Inputs Digital I/O XECOM (1) XE900SL10 XE900SL10 MECHANICAL SPECIFICATIONS Top View G H E F J A K B C D Dimension A B C D E F G H J K Description Module Width Max. Module Thickness Row to Row Minimum Lead Length Module Length Pin 10 to Pin 14 Pin 14 to Edge Pin 1 to Pin 9 Pin to Pin Spacing Pin 1, 9, or 10 to Edge Inches 1.00 0.30 1.00 0.125 1.00 0.40 0.50 0.80 0.10 0.10 MM 25.40 7.62 25.40 3.18 25.40 10.16 12.70 20.32 2.54 2.54 XECOM (2) XE900SL10 Layout PCB for Both XE900S-500 and XE900SL10 Despite the fact that the XE900S-500 is substantially larger module than the XE900SL10, a common PCB layout can be used to support both products. This makes it easy to accommodate applications which include nodes with both long range and short range requirements. The XE900S-500 and XE900SL10 can share board layout because of common pin assignments. Pins 1 through 8 of the XE900SL10 are equivalent to Pins 3 through 10 on the XE900S-500; they have the same functions and are placed in the same sequence. Pin 9 on the XE900SL10 is an unused pin and therefore does not conflict with the ADC1 signal assigned to Pin 11 of the XE900S-500. The XE900SL10 requires a separate pin row for Pins 10 through 14. These pins will be hidden under the XE900S500 module when the larger module is installed. The XE900SL10 also includes one unique signal, Reset. Reset is an active high signal that can be left unconnected if no external reset is desired. The figure below shows the overlapping layout that supports both modules. The XE900S-500 outline and pins are shown in green. XE900SL10 pins and outline are shown in red. XE900S-500/XE900SL10 Overlay Gnd Vcc /TXD /RXD /CTS /RTS DIO3 DIO2 DIO1 DIO0 ADC1/NC ADC0 1 2 3/1 4/2 5/3 6/4 7/5 8/6 9/7 10/8 11/9 12 XE900S-500 XE900SL10 14 13 12 11 10 Reset ADC0 ADC1 Vcc Gnd XECOM (3) XE900SL10 Using the XE900SL10 Power Saving Modes The XE900SL10 includes three low power operating modes (RF Monitor, Sleep and Power-Down Modes) to allow the host application to make maximum use of the available power. The #P command determines h...

Link URL