AC4486-5A-485 Laird Technologies, AC4486-5A-485 Datasheet - Page 36

• Manufacturer Part Number: AC4486-5A-485
• Description: TXRX 868MHZ 3V TTL 5MW RS485
• Manufacturer: Laird Technologies
• Series: AeroCommr

Specifications of AC4486-5A-485

• Frequency: 868MHz
• Data Rate - Maximum: 115.2kbps
• Modulation Or Protocol: FSK
• Applications: AMR, Gaming Devices, Inventory Tracking
• Power - Output: 5mW
• Sensitivity: -100dBm
• Voltage - Supply: 3.3V
• Current - Receiving: 30mA
• Current - Transmitting: 40mA
• Data Interface: Connector, 2 x 10 Header
• Antenna Connector: On-Board, Chip
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Board Size: 49 mm x 42 mm x 5 mm
• Output Power: 5 mW
• Antenna: External MMCX Connector
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

AC4486 Specifications
4.6.24 Deep Sleep Mode
The Host issues this command to put the transceiver into Deep Sleep mode. Once in Deep Sleep, the
transceiver disables all RF communications and will not respond to any further commands until being
reset or power cycled. This command is valid for both Servers and Clients.
Host Command:
Transceiver Response:
4.6.25 Read Temperature
The Host issues this command to read the onboard temperature sensor. The transceiver reports the
temperature in °C where 0 – 80h corresponds to 0 – 80°C and where D8 – 0h corresponds to -40 – 0°C.
Host Command:
Transceiver Response:
4.6.26 EEPROM Byte Read
Upon receiving this command, a transceiver will respond with the desired data from the address
requested by the Host.
Host Command:
Transceiver Response:
01/21/05
Byte 1 = CCh
Byte 2 = 86h
Byte 1 = CCh
Byte 2 = RF Channel Number
Byte 1 = CCh
Byte 2 = A4h
Byte 1 = CCh
Byte 2 = Data1
Where:
Data1 = D8 – 80h
Byte 1 = CCh
Byte 2 = C0h
Byte 3 = Address
Byte 4 = Length (01…FFh = 1…255 bytes; 00h = 256 bytes)
Byte 1 = CCh
Byte 2 = Address
Byte 3 = Length
Byte 4…n = Data at requested address(s)
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