AC4490LR-200M Laird Technologies, AC4490LR-200M Datasheet - Page 35

• 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
AT Enter
CommandMode
Exit AT Command-
Mode
Status Request
Change Channel
Change Server/Client
Change Sync
Channel
Sleep Walk Power
Down
Sleep Walk Wake Up
Broadcast
Packets
Write Destination
Address
Read Destination
Address
Forced Calibration
Auto Destination
Read Digital Inputs
Read ADC
Report Last Valid RSSI
Write Digital
Outputs
Write DAC
Command Name
0x41
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
T a b l e 1 4 : C o m m a n d Q u i c k R e f e r e n c e
0x54
0x41
0x00
0x02
0x03
0x05
0x06
0x07
0x08
0x10
0x11
0x12
0x15
0x20
0x21
0x22
0x23
0x24
Command (All Bytes in Hex)
0x2B
0x54
0x00
New Channel
0x00: Server
0x03: Client
New Sync
Channel
-
-
0x00: Addressed
0x01: Broadcast
Byte 4 of
Dest. MAC
-
0x00
bit-0: Auto Destination
bit-1: Auto Channel
bit-4: Enable Auto Destination
bit-5: Enable Auto Channel
-
0x01: AD In
0x02: Temp
0x03: RSSI
-
bit-0: GO0
bit-1: GO1
Update
Period
www.aerocomm.com
0x2B
0x4F
-
-
-
-
0x00
-
-
Duty
Cycle
0x2B
0x0D
-
-
-
-
-
-
Byte 5
-
-
-
-
-
-
-
0x0D
-
-
-
-
-
-
-
-
Byte
6
-
-
-
-
-
-
-
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0xCC
0x43
0x44
Firmware
Version
New Channel
Firmware
Version
New Sync
Channel
Channel
Channel
0x00 or 0x01
Byte 4 of Dest.
MAC
Byte 4 of Dest.
MAC
Firmware
Version
bit-0: Auto Destination
bit1: Auto Channel
bits-2-7: 0
bit-0: GI0
bit-1: GI1
MSB of 10 bit
ADC
RSSI
bit-0: GO0
bit-1: GO1
Update Period
Return (All Bytes in Hex)
C O N F I G U R I N G T H E A C 4 4 9 0
0x4F
0x41
0x00: Server
0x01: Client in range
0x03: Client out of range
0x00: Server
0x03: Client
-
-
-
-
Byte 5
Byte 5
0x00: Server in Normal
Operation
0x01: Client in Normal
Operation
0x02: Server in Acquisition
Sync
0x03: Client in Acquisition
Sync
-
LSB of 10 bit ADC
-
-
Duty
Cycle
0x4D
0x54
-
-
-
-
Byte 6
Byte 6
-
-
-
-
2 9