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915MHz FSK Receiver Module BM2502-69-1

US$1.20 (Excl. Tax)
In stock
Quantity
85 pieces
Product ID
BM2502-69-1

The BM2502-69-1 is a RF receiver module with 915MHz frequency. It has a built-in IC, the BC2502 A/B, and support I2C communication interface. The module has passed the FCC and ETSI pre-test.

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DESCRIPTION

You can use the RF development board, BCE-GENTrx8-A01, with the module.

STEP 1. Connect the module to the BCE-GENTrx8-A01.
STEP 2. Modify the frequency in the NPH_RX_MCU .inc file from 43392 to the frequency band you are using.
STEP 3. Program the module’s example program to the BCE-GENTrx8-A01 via e-Link.
STEP 4. Power up the BCE-GENTrx8-A01.

Required Materials

  1. Module: BM2502-69-1
  2. Development board: BCE-GENTrx8-A01
  3. Programming tool: e-Link
  4. Programming software: HOPE3000 for e-Link
PRODUCT FEATURES
  1. Operating voltage: 2.4V~5.5V
  2. Data rate: Data rate: 1Ksps~50Ksps
  3. Receiver sensitivity: -104dBm @10ksps (sensitivity changes with the data transmission rate)
  4. Interface: I2C (address: 0x25)
  5. Modulation: FSK
  6. Deep sleep current: 0.5μA (Typ.) @5V
  7. Dimension: 16 x 15 x 2.5 mm
  8. Net weight: 1g
PIN DESCRIPTION
Pin Name Function
1 ANT Antenna interface
2 GND Ground
3 VDD Power supply: 2.4V~5.5V
4 DO
SDA		 Output data in RX mode
I2C: data line
5 SD
SCL		 Shut down RX mode (RX mode: output low)
I2C: clock line
RESOURCES
  1. IC: BC2502A/BC2502B, Sub-1GHz Low-IF FSK RF Receiver, including datasheet, package information, etc.
File Icon Datasheet V1.00 (808.79 kB)
File Icon Schematic (128.26 kB)
File Icon Example program (with BCE-GENTrx8-001) (493.76 kB)
File Icon Example program (with BCE-GENTrx8-A01) (161.63 kB)
File Icon FCC Pre-test Report (3.76 MB)
More Information
HS Code (reference) 8517.79.00.00-6
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