XBP09-DPUIT-156 Digi International, XBP09-DPUIT-156 Datasheet - Page 45

• Manufacturer Part Number: XBP09-DPUIT-156
• Description: MODULE XBEE PRO W/U.FL
• Manufacturer: Digi International
• Series: XBEE-PRO™r

Specifications of XBP09-DPUIT-156

• Frequency: 902MHz ~ 928MHz
• Data Rate - Maximum: 156kbps
• Modulation Or Protocol: FHSS
• Applications: ISM
• Power - Output: 17dBm (50mW)
• Sensitivity: -100dBm
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Receiving: 80mA
• Current - Transmitting: 210mA
• Data Interface: PCB, Through Hole
• Antenna Connector: U.FL
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 602-1168

XBee‐PRO® 900 RF Modules
Start Delimiter
(Byte 1)
Length
Frame Data
0x7E
Data bytes that need to be escaped:
Note: In the above example, the length of the raw data (excluding the checksum) is 0x0002 and
the checksum of the non-escaped data (excluding frame delimiter and length) is calculated as:
0xFF - (0x23 + 0x11) = (0xFF - 0x34) = 0xCB.
The length field has two-byte value that specifies the number of bytes that will be contained in the
frame data field. It does not include the checksum field.
Frame data of the UART data frame forms an API-specific structure as follows:
Figure 8‐03. UART Data Frame & API‐specific Structure:
The cmdID frame (API-identifier) indicates which API messages will be contained in the cmdData
frame (Identifier-specific data). Note that multi-byte values are sent big endian.The XBee
modules support the following API frames:
© 2009 Digi International, Inc.
• 0x7E – Frame Delimiter
• 0x7D – Escape
• 0x11 – XON
• 0x13 – XOFF
Example - Raw UART Data Frame (before escaping interfering bytes):
0x11 needs to be escaped which results in the following frame:
0x7E 0x00 0x02 0x23 0x7D 0x31 0xCB
0x7E 0x00 0x02 0x23 0x11 0xCB
API Frame Names and Values
MSB
API Frame Names
(Bytes 2-3)
AT Command - Queue Parameter Value
Length
Explicit Addressing Command Frame
Node Identification Indicator (AO=0)
Remote Command Response
LSB
Remote Command Request
Explicit Rx Indicator (AO=1)
AT Command Response
Receive Packet (AO=0)
API Identifier
cmdID
Transmit Request
Transmit Status
Modem Status
AT Command
API-specific Structure
Frame Data
(Bytes 4-n)
Identifier-specific Data
cmdData
API ID
(Byte n + 1)
Checksum
1 Byte
0x8A
0x8B
0x08
0x09
0x10
0x11
0x17
0x88
0x90
0x91
0x95
0x97
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