HRF-ROC09325XM
Advance Information
Web Site:
www.mysoiservices.com
Honeywell
Email:
mysoiservices@honeywell.com
Solid State Electronics Center
Radio Module
902-928 MHz
Frequency Agile
With SPI Bus Interface
Features
Up To +6 dBm Output Power Into 50 Ohms
Hw Configurable Version For External PA & Antenna Switch
20mA Transmit Current At 1mW Output, 33mA Receive Current
Direct Connection To Microprocessor Via SPI Bus
Integrated Ant. Switch, LNA, Xtal Plus All RF Passives
Receiver Has 85 dbm Sensitivity at 19.2 kbps
Digital Encoding, Decoding And Correlator
23mm X 23mm X 4.5mm , Surface Mountable
Prog. Power Levels, Freq. And Tx/Rx/Standby
Operates From Single 2.8-3.3v Power Supply
Drivers Available For Microchip 16F87X Series And Others
Description
The HRF-09325XM is a 23mm x 23mm shielded
radio transceiver module for use in the 902-928 MHz
ISM Band. Virtually no RF knowledge is required to
use this module; only an antenna and a micro
controller need be added to create a frequency agile
wireless product. The module can be surface
mounted/re-flowed or hand soldered as a means of
attachment. Honeywell will provide basic firmware
routines for controlling the module using standard
serial peripheral interface (SPI) bus protocol.
Functional Schematic
Product Photo
Top View
Bottom View
SPI Bus
ROC09325XM
Radio Module
V+
12001 State Highway 55
2003 09325XM
Published February 2003 Page 1
Plymouth, Minnesota 55441-4799
1-800-323-8295
HRF-ROC09325XM
Advance Information
Web Site:
www.mysoiservices.com
Honeywell
Email:
mysoiservices@honeywell.com
Solid State Electronics Center
RF Electrical Specifications @ + 25
o
C
Parameter
Test Condition
Frequency
Typical
Units
Rx Sensitivity
902 928 MHz
-85
dBm
Tx Output Power
Vdd = 3V
902 928 MHz
+6
dBm
Data Rate, Tx / Rx
Continuous Data
19.2
Kbps
Channel Rejection
Adjacent Channels
Fc +/- 300KHz
60
dB
Dynamic Range
60
dB
Baseband Filter Fc
100
KHz
DC Electrical Specifications @ + 25
o
C
Parameter
Minimum
Typical
Maximum
Units
V
DD
Power Supply Voltage
2.8
3.0
3.3
V
Power Supply Current During Tx, Output Power
Dependant (915 MHz, 3dBm/ 50 ohm load)
20
mA
Power Supply Current (I
DD
) During Rx (915MHz)
33
mA
Standby Power Consumption
<5
uA
CMOS Logic Level (0)
0
0.7
V
CMOS Logic Level (1)
1.7
V
DD
V
Absolute Maximum Ratings
1
Parameter
Absolute Maximum
Units
Maximum Input Power
V
DD
Operating Temperature
Storage Temperature
-
+ 3.6
- 40 to + 85
- 40 to + 150
-
V
Degrees C
Degrees C
(Note 1) Operation Of The HRF-ROC09325XM Beyond Any Of These Parameters May Cause Permanent Damage.
ESD Protection: Precautions Should Be Taken During Handling / Assembly Until Protected By External Circuitry or Housings
12001 State Highway 55
2003 09325XM
Published February 2003 Page 2
Plymouth, Minnesota 55441-4799
1-800-323-8295
HRF-ROC09325XM
Advance Information
Pin Configuration
Pin
Name
Pin
Name
1
RX Enable Out
15
Ground
2
No Connection
16
VDD
3
RF I/O to Antenna
17
Crystal/2
4
Not Used
18
Tx Data V
5
No Connection
19
SPI Data Out
6
VDD
20
SPI SSN
7
Ground
21
SPI Data In
8
No Connection
22
Reset
9
No Connection
23
VDD
10
Ground
24
Ground
11
VDD
25
SPI Clock
12
No Connection
26
SPI Interrupt
13
VCO Control Voltage
27
Tx Enable
14
No Connection
28
RSSI Out
1
2
3
4
5
6
7
21
20
19
18
17
16
15
8
9 10 11 12 13 14
28 27 26 25 24 23 22
1
2
3
4
5
6
7
21
20
19
18
17
16
15
8
9 10 11 12 13 14
28 27 26 25 24 23 22
Top View
Package Outline Bottom View
Web Site:
www.mysoiservices.com
Honeywell
Email:
mysoiservices@honeywell.com
Solid State Electronics Center
12001 State Highway 55
2003 09325XM
Published February 2003 Page 3
Plymouth, Minnesota 55441-4799
1-800-323-8295
HRF-ROC09325XM
Advance Information
Web Site:
www.mysoiservices.com
Honeywell
Email:
mysoiservices@honeywell.com
Solid State Electronics Center
Typical Application
VDD
VSS
Sensors
u Controller
SPI BUS
HRF-09325XM
Customer Demonstration Board
If more information is needed to learn about the operation of the ROC09325 radio, there is an evaluation kit that
includes the same radio as the module but it is in a different form factor. One evaluation board includes the
ROC09325 radios and a PIC microcontroller with RS-232. The kit includes two boards, antennas, cables,
documentation and software. The evaluation kit allows the user to work with two communicating boards.
Radio packaged in convenient module
12001 State Highway 55
2003 09325XM
Published February 2003 Page 4
Plymouth, Minnesota 55441-4799
1-800-323-8295
HRF-ROC09325XM
Advance Information
Web Site:
www.mysoiservices.com
Honeywell
Email:
mysoiservices@honeywell.com
Solid State Electronics Center
Ordering Information
Ordering Number
Product
HRF-ROC09325XMP
HRF-ROC09325 - K
Delivered In Waffle Packs
Evaluation Kit
Honeywell reserves the right to make changes to improve reliability, function or design. Honeywell does not assume
any liability arising out of the application or use of any product or circuit described herein; neither does it convey any
license under its patent rights nor the rights of others.
12001 State Highway 55
2003 09325XM
Published February 2003 Page 5
Plymouth, Minnesota 55441-4799
1-800-323-8295
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