AC4490LR-200M Laird Technologies, AC4490LR-200M Datasheet - Page 46

• 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

4 0
E E P R O M P A R A M E T E R S
Parity
Destination ID
System ID
Long Range Mode
RS-485 DE
MAC ID
Original Max Power
RS485 Modem Mode
Product ID
Protocol Status /
Receive ACK
Receive API
Parameter
0x6F
0x70
0x76
0x7D
0x7F
0x80
0x8E
0x8F
0x90
0xC0
0xC1
EEPROM
Address
1
6
1
1
1
6
1
1
15
1
1
(Bytes)
Length
T a b l e 1 6 : E E P R O M P a r a m e t e r s
0xE3,
0xFF
0x00 -
0xFF
0x00 -
0xFF
0xE3,
0xFF
0xE3,
0xFF
0x00 -
0xFF
0xE3,
0xFF
0xE3,
oxFF
0xE3,
0xFF
Range
0xFF
0xFF
0x01
0xE3
0xFF
Set in Pro-
duction and
can vary
0xFF
oxFF
0xFF
Default
Description
0xE3 = Enable Parity
0xFF = Disable Parity
Note: Enabling parity cuts throughput and the interface buffer
size in half.
Specifies destination for RF packets
Similar to network password. Radios must have the same
system ID to communicate with each other.
Used to enable/disable Long Range mode.
0xE3 = Enable Long Range Mode
0xFF = Disable Long Range Mode
Note: Only valid on AC4490LR-200 and AC4490LR-1000.
0xE3 = GO0 is active Low DE for control of external RS-485
hardware
0xFF = Disable RS-485 DE
Factory programmed unique IEEE MAC address.
Copy of original max power EEPROM setting. This address
may be referenced but should not be modified.
oxE3 = Enable RS485 Modem Mode
0xFF = Disable RS485 Modem Mode
0x90 - 0x93: Product ID
0x94 - 0x95: Prefix (CL, CN, or AC)
0x96 - 0x99: Power (200M, 200A, 1000, 1x1)
Note: There will be a period in front of the 1x1 to keep the
field at four bytes
0x9A - 0x9C: Interface (232, 485, TTL)
0x9D - 0x9E: Setup script (01 is stock)
0x9F: Reserved for future use; always 0xFF
oxE3 = GO0 outputs the Protocol Status and GO1 outputs
the Received Acknowledgement signal
0xFF = Disable Protocol Status / Receive ACK
0xE3 = Enabled
0xFF = Disabled