AC4490LR-200M Laird Technologies, AC4490LR-200M Datasheet - Page 61

• Manufacturer Part Number: AC4490LR-200M
• Description: TXRX 900MHZ 3.3-5.5V TTL 200MW
• Manufacturer: Laird Technologies
• Series: AeroCommr

Specifications of AC4490LR-200M

• Frequency: 902MHz ~ 928MHz
• Data Rate - Maximum: 115.2kbps
• Modulation Or Protocol: FHSS, FSK
• Applications: AMR, Fire & Security Alarms, Telemetry
• Power - Output: 5mW ~ 200mW
• Sensitivity: -110dBm
• Voltage - Supply: 3.3V, 5V
• Current - Transmitting: 68mA
• Data Interface: Connector, 2 x 10 Header
• Antenna Connector: MMCX
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Output Power: 200 mW
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Memory Size: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

AC4490 User’s Manual
A d d r e s s e d T r a n s m i t A P I
B r o a d c a s t T r a n s m i t A P I
To send out a universal poll request or data packet, the OEM may wish to utilize the broadcast portion of the Transmit
API command. The Broadcast command is similar to the addressed command; only with the Destination MAC
Address set to all 0xFF.
1
2
3
4
To poll radio 1, the SAP transmits the packet using the following format:
To poll radio 2, the SAP transmits the packet using the following format:
To poll radio 2, the SAP transmits the packet using the following format:
This continues until all radios have successfully been polled by the SAP.
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A P P E N D I X I I I - A P I
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