SHUN HU TECHNOLOGY 89896162JK915S Users manual
User Manual
3.6 V
SCLK
SO
ESET
GPIO
CSN
GND
GND
ANT
GND
!
"
#
$
Model: RF-434LNA-S-915
Product Description
The RF-434LNA-S-915 RF Transceiver Module is a compact surface-mounted module for multi- channel
2GFSK operation in the 900 MHz ISM band. The module is completely shielded and ed for
operation under US radio regulations for license-free use.
Technical data
Theory of Operation/Technical Description
Frequency
Modulation method
Number of channels
Channel bandwidth
RF data rate (programmable)
Output power (programmable)
Supply voltage
Temperature range
Dimensions
FCC ID
Block Diagram
2.0-
902.5~927.5 MHz
2 GFSK
51
500k MHz
76.8 kbit/s
Max 16 dBm
2.0-3.6 Volt
-40°C+85°C
22.6×18.6×7.45 (mm)
RN489896162JK915S
- RF circuit function:
The major part of this IC is a 902.5-927.5 MHz compliant
transceiver.
-RF signal ow:
The Control signal is encoded into a Data Stream to be the
modulation input for the transceiver.
-Description of Antenna system:
The antenna shall be connected to the RF pin. The RF pin is
matched to 50 Ohm.
The antenna(SHUN HU,
,
00K8M0040,0dBi
) was soldered on
main board.
SI
R
RF
Tranceiver
Low Noise
TCXO
40Mhz
Ampli er
Pin Assignment
VCC
SCLK
RESET
GPIO
CSN
GND
SO
SI
GND
ANT
GND
Antenna
Speci cally, if an antenna other than the model
documented in the Filing is used, a Class 2
Permissive Change must be led with the FCC.
Wire Diameter: 0.8mm
!!!
!!!
User Manual
Mechanical Drawing
A
FCC Part 15
* This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may
not cause harmful interference and (2) this device must accept any interference received, including interference that may
causeundesiredoperation
* You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could
void your authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation.
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, maycauseharmfulinterferencetoradiocommunications. However,thereisnoguaranteethatinterferencewill
not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to
operatetheequipment.
IC Statement
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two
conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.
L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2)
l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en
compromettre le fonctionnement.
Loading...