XTH9-MI-128 Digi International/Maxstream, XTH9-MI-128 Datasheet - Page 61

• Manufacturer Part Number: XTH9-MI-128
• Description: MODULE RF 900MHZ 1W 115K W/MMCX
• Manufacturer: Digi International/Maxstream

Specifications of XTH9-MI-128

• Frequency: 900MHz
• Data Rate - Maximum: 230kbps
• Modulation Or Protocol: FHSS, FSK
• Power - Output: 30dBm
• Sensitivity: -110dBm
• Voltage - Supply: 3.3V, 5V
• Current - Receiving: 80mA
• Current - Transmitting: 260mA
• Data Interface: Connector, 2 x 10 Header
• Antenna Connector: MMCX
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Memory Size: -

XTend™ RF Module ‐ Product Manual v2.x6x
RF Module Status
TX (Transmit) Request: 64-bit address
TX (Transmit) Status
API Identifier: 0x8A
RF module status messages are sent from the module in response to specific conditions.
Figure 5‐04. RF Module Status Frames
API Identifier Value: 0x00
A TX Request message will cause the module to send RF Data as an RF Packet
Figure 5‐05. TX Packet (64‐bit address) Frames
API Identifier Value: 0x89
When a TX Request is completed, the module sends a TX Status message. This message will indi-
cate if the packet was transmitted successfully or if there was a failure.
Figure 5‐06. TX Status Frames
NOTE: "STATUS = 1" occurs when all retries are expired and no ACK is received.
© 2010 Digi Internatonal, Inc.
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