XC09-038WNC Digi International/Maxstream, XC09-038WNC Datasheet - Page 8

• Manufacturer Part Number: XC09-038WNC
• Description: MOD RF 900MHZ 38.4K W/WIRE ANT
• Manufacturer: Digi International/Maxstream
• Series: 9XCite™r

Specifications of XC09-038WNC

• Frequency: 900MHz
• Data Rate - Maximum: 38.4kbps
• Modulation Or Protocol: FHSS, FSK
• Power - Output: 6dBm
• Sensitivity: -104dBm
• Voltage - Supply: 2.85 V ~ 5.5 V
• Current - Receiving: 45mA
• Current - Transmitting: 55mA
• Data Interface: PCB, Through Hole
• Antenna Connector: On-Board, Wire Antenna
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Memory Size: -

9XCite™ OEM RF Module – Product Manual v2.1 [2007.01.04]
2. RF Module Operation
2.1. Serial Communications
2.1.1. UART-Interfaced Data Flow
2.1.2. RS-232 and RS-485/422 Data Flow
The XCite OEM RF Module interfaces to a host device through a CMOS-level asynchronous serial
port. Through its serial port, the XCite Module can communicate directly with any UART-interfaced
or RS-232/485/422 device.
Devices that have a UART interface can connect directly through the pins of the XCite OEM RF
Module as is shown in the figure below.
Figure 2‐01. Data Flow in a UART‐interfaced environment
The XCite Module can enable a host device to communicate wirelessly. To transmit, the host device
simply sends serial data to the XCite Module pins. The XCite Module then converts the data into
FCC-approved RF data. Once transmitted, the RF data can be detected by receiving XCite Modules,
checked for integrity and then sent to a receiving device.
Figure 2‐02. Data Flow in RS‐232 and RS‐485/422 environments.
© 2007 MaxStream, Inc.
(Low‐asserted signals distinguished with horizontal line over signal name.)
(Low‐asserted signals distinguished with a horizontal line over signal name.)
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