HRF-ROC09325
Web Site:
www.mysoiservices.com
Honeywell
Email:
mysoiservices@honeywell.com
Solid State Electronics Center
Features
High Integration Minimizes System Cost
Data Rates To 28.8 Kbits/Sec
FSK Operation Capable Of Frequency Hopping
Programmable Power, Frequency And Tx/Rx/Standby
Operates From Single 2.8V To 3.3V Power Supply
High Performance On-chip Baseband Filtering
Digital Encoding, Decoding, And Correlator
Surface Mount Leadless Plastic Packaging
Direct Down Conversion (Zero IF) Receiver
Radio On A Chip
300 928 MHz
FSK Transceiver
Frequency Agile
With SPI Bus Interface
Description
The Honeywell HRF-ROC09325 is a programmable transceiver for
use in digital data applications. Direct microprocessor connections
for control and data transfer simplify product development. The
HRF-ROC09325 is ideally suited for use in battery powered
wireless applications in conjunction with microprocessors for data
communication.
Functional Schematic
PLL
Demod
XTAL
Poly
Phase
PA
LNA
Digital
(SPI Interface, Encoder/Decoder, FIFO, Correlator)
CP
Low Pass Filter
Limiter/
RSSI
Product Photo
RF Electrical Specifications @ + 25
o
C
Parameter
Test Condition
Frequency
Minimum Typical
Maximum
Units
Rx Sensitivity
300 928 MHz
-73
dBm
P1dB
Vdd = 3V
300 928 MHz
-10
-20
dBm
Tx Output Power
Vdd = 3V
300 928 MHz
+8
+11
dBm
Data Rate, Tx / Rx
Continuous Data
19.2
28.8
Kbps
Channel Rejection
Adjacent Channels
Fc +/- 200 KHz
25
dB
Fc +/- 300 KHz
60
dB
Fc +/- 1 MHz
75
dB
Detection Bandwidth
Iq Baseband FilterPassband
100
KHz
Control/Data I/O
Serial Peripheral Interface (SPI). Direct
Connection To Microcontroller/Microprocessor
10
MHz
12001 State Highway 55
2003 09325
Published June 2003 Page 1
Plymouth, Minnesota 55441-4799
1-800-323-8295
HRF-ROC09325
Web Site:
www.mysoiservices.com
Honeywell
Email:
mysoiservices@honeywell.com
Solid State Electronics Center
DC Electrical Specifications @ + 25
o
C
Parameter
Minimum
Typical
Maximum
Units
V
DD
Power Supply Voltage
2.8
3.0
3.3
V
16
Tx=-10 dBm
mA
21
Tx=-1 dBm
mA
Power Supply Current During Tx, Output Power
Dependant (915 MHz)
29
Tx=+8 dBm
mA
Power Supply Current (I
DD
) During Rx (915MHz)
29
mA
CMOS Logic Level (0)
0
0.7
V
CMOS Logic Level (1)
1.7
V
DD
V
Input Leakage Current (Standby Mode)
0.7*
mA
* Can be reduced to < 2uA with off-chip switch
.
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-ROC09325 Beyond Any Of These Parameters May Cause Permanent Damage.
ESD Protection: Although the HRF-ROC090325 Contains ESD protection circuitry, conventional precautions should be taken to
ensure that voltage levels do no exceed 300 V.
Typical Application
VDD
Digital Power
Analog Power
Tx Output
SPI Interface
Rx Input
HRF ROC09325
12001 State Highway 55
2003 09325
Published June 2003 Page 2
Plymouth, Minnesota 55441-4799
1-800-323-8295
HRF-ROC09325
Web Site:
www.mysoiservices.com
Honeywell
Email:
mysoiservices@honeywell.com
Solid State Electronics Center
Package Outline
Bottom View, 40 pin, 7.0 x 7.0 x 1.0mm
LPPCTM Package
Backside ground pad is required as the low inductance ground return for both RF and digital signals. Additionally, this
provides a direct connection to the die for enhanced thermal dissipation.
Pin Configuration
HRF-ROC09325 40 Pin LPCC
TM
(7 mm X 7 mm) Package Pin List
Name
LPCC Pin
Name
LPCC Pin
LNA_RF_IN
1
DIG_DATA_IN
21
GROUND*
2
SPI_DATA_ IN
22
VCO_TANK_P
3
RESET
23
VCO_TANK_M
4
SPI_CLK
24
VMOD3
5
SPI_INT_OUT
25
VMOD1
6
REXT_BE
26
VDD_VCO
7
RSSI_Q
27
TX_DATA_I
8
RSSI_I
28
PD_OUT
9
TX_ENABLE_OUT
29
GROUND*
10
RX_ENABLE_OUT
30
CLK1
11
GROUND*
31
CLK2
12
NO CONNECTION
32
GROUND*
13
VDD_BaseBand
33
VDD_PLLDIG
14
NO CONNECTION
34
XTALDIV2_OUT
15
VDD Mixer
35
RX_OUT
16
NO CONNECTION
36
TX_DATA
17
REXT_Frontend
37
REXT_PLL
18
PA_RF_OUT
38
SPI_DATA_OUT
19
VDD_PA
39
SPI_SSN
20
GROUND*
40
* Ground pins are added to aid in signal isolation. Primary RF/Digital ground is provided through backside slug pad.
12001 State Highway 55
2003 09325
Published June 2003 Page 3
Plymouth, Minnesota 55441-4799
1-800-323-8295
HRF-ROC09325
Web Site:
www.mysoiservices.com
Honeywell
Email:
mysoiservices@honeywell.com
Solid State Electronics Center
12001 State Highway 55
2003 09325
Published June 2003 Page 4
Plymouth, Minnesota 55441-4799
1-800-323-8295
Engineering Evaluation Board
ROC09325
Customer Demonstration Board
The engineering evaluation board provides for a RS232
connection using a PIC microcontroller as the interface
between the HRF-ROC09325 and the RS232 port. Using
the software provided and a PC, control of test data,
operating frequency, power levels and all internal
registers is available for early product
development/prototyping. The board operates from a
single +6 to +9 volt supply and provides separate RF
Rx/Tx ports.
Ordering Information
Ordering Number
Product
HRF-ROC09325-T
HRF-ROC09325-K
Delivered On Tape And Reel
2
Customer Demonstration Kit
Note 2: Contact Honeywell for details
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.
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