BM2302-6x-1
Low-IF OOK Receiver Module
Features
• Operating voltage: 3.0V~5.5V
• Operating current
♦
0.5μA (Typ.) @5V, Deep Sleep Mode
♦
General Description
The BM2302-6x-1 is an ultra-low power consumption,
high-performance and low-cost Sub-1GHz Low-IF
OOK receiving module whose design is based on the
BC2302A/BC2302B devices. The module supports
wireless applications in the 315, 433, 868 and 915MHz
frequency bands and can be easily accessed using 2-wire
I
2
C interface. The symbol rate is in a range of 1Kbps to
20Ksps. The receiving sensitivity can be up to -112dBm.
3.2mA(Typ.) @5V, RX Mode, 433.92MHz
•
RX sensitivity: @5V, 25°C (433.92MHz)
♦
10Ksps: -112dBm(Typ.)
•
Maximum operating input power: 10dBm@RF-in,
BER=0.1%
•
Modulation: OOK
•
Symbol rate: 1Ksps~20Ksps
•
Interface: 5-pin, Span=2.54mm straight hole
•
Size: 16.0mm(L)×15.0mm(W)×2.6mm(H)
•
Operating temperature: -40°C~85°C
Selection Table
Part Number
BM2302-63-1
BM2302-64-1
BM2302-68-1
BM2302-69-1
Frequency Band
315MHz
433MHz
868MHz
915MHz
Pin Definition
Pin No.
1
2
3
4
5
Pin Name
ANT
GND
VDD
SD/SCL
DO/SDA
Type
AI
P
P
DI
DI/DO
RF LNA input
Ground
Digital and analog power
SD: RX mode Shut-down control, should be pulled low in RX Mode
SCL: I
2
C clock input line in Configuration Mode
DO: Demodulated data output in RX Mode
SDA: I
2
C data line in Configuration Mode
Function Description
Legend: DI/DO=Digital input/output; AI=Analog input; P=Power.
Module Dimension Drawing
Top View
Rev. 1.00
1
November 11, 2019
BM2302-6x-1
Copyright
©
2019 by HOLTEK SEMICONDUCTOR INC.
The information appearing in this Data Sheet is believed to be accurate at the time
of publication. However, Holtek assumes no responsibility arising from the use of
the specifications described. The applications mentioned herein are used solely
for the purpose of illustration and Holtek makes no warranty or representation that
such applications will be suitable without further modification, nor recommends
the use of its products for application that may present a risk to human life due to
malfunction or otherwise. Holtek's products are not authorized for use as critical
components in life support devices or systems. Holtek reserves the right to alter
its products without prior notification. For the most up-to-date information, please
visit our web site at http://www.holtek.com.
Rev. 1.00
3
November 11, 2019
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