XC09-038PKC-RA Digi International/Maxstream, XC09-038PKC-RA Datasheet - Page 34
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XC09-038PKC-RA
Manufacturer Part Number
XC09-038PKC-RA
Description
MODEM RF 900MHZ RS232/485 W/ACC
Manufacturer
Digi International/Maxstream
Series
9XCite™r
Datasheet
1.XC09-038PKC-RA.pdf
(39 pages)
Specifications of XC09-038PKC-RA
Frequency
900MHz
Data Rate - Maximum
38.4kbps
Modulation Or Protocol
FHSS, FSK
Power - Output
6dBm
Sensitivity
-104dBm
Voltage - Supply
2.85 V ~ 5.5 V
Current - Receiving
45mA
Current - Transmitting
55mA
Data Interface
Connector, Female DB-9
Antenna Connector
RP-SMA
Operating Temperature
0°C ~ 70°C
Package / Case
Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Applications
-
Memory Size
-
9XCite‐PKG‐R™ RS‐232/485 RF Modem – Product Manual v2.1 [2007.01.04]
Table 5‐01. Bit‐wise AND Truth
For example:Hexadecimal: 0x03 & 0x09 = 0x01
The Address Mask can be used as an additional method of facilitating communications between
modems. The Address Mask can be set to one of 65535 possible values using MK (Address Mask)
Command. The default value of the MK Parameter is 0xFFFF.
All transmitted data packets contain the Destination Address of the transmitting modem. When a
transmitted packet is received by a modem, the Destination Address of the transmitter (contained
in the packet) is logically "ANDed" (bitwise) with the Address Mask of the Receiver. If the resulting
value matches the Destination Address of the Receiver, or if it matches the Receiver Address Mask,
the packet is accepted. Otherwise, the packet is discarded.
Note:When performing this comparison, any "0" values in the Receiver Address Mask are treated as
irrelevant and are ignored.
© 2007 MaxStream, Inc.
Operand 1
0
0
1
1
Bit-wise AND Operation ("&")
& Operand 2
0
1
0
1
= Result
0
0
0
1
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