Receiver Module
Product Description
MODEL NO. RX-4304D
1. Sensitivity : -112 dbm
2. Current Consumption : 5.4mA
3. Working Voltage : 5V
4. Modulation : ASK
5. Decoder : Built-in
6. Channel : 2, 4, 6 optional
7. Data Rate : 20K/s
8. Bandwidth : 100K
9. Reference Distance : TBD
10. Size : 60.3 x 23.3 mm
Enlargement
Product Character
RX-4304D is an ASK radio frequency super-heterodyne receiver module which can facilitate the OEM designers to design their applications in remote control in the quickest way. The circuit is designed with SMD components and the module size is small enough to be able to be fitted in many remote control applications. Decoder software, transmitter code learning and nonvolatile memory have all been integrated in.
MECHANICAL DIMENSIONS AND PIN-OUT
RX-4304D2
| PIN 1: GND | PIN 2: Digital Output |
| PIN 3: VCC (5V DC) | PIN 4: No Connection (default) |
| PIN 5: Valid Time | PIN 6: D0 |
| PIN 7: Learning Acknowledge | PIN 8: D1 |
| PIN 12: ANT (Antenna) | PIN 13: GND |
RX-4304D4
| PIN 1: GND | PIN 2: Digital Output |
| PIN 3: VCC (5V DC) | PIN 4: No Connection (default) |
| PIN 5: Valid Time | PIN 6: D0 |
| PIN 7: Learning Acknowledge | PIN 8: D1 |
| PIN 9: VPP, for factory programming only, no connection. | |
| PIN 10: D2 | PIN 11: D3 |
| PIN 12: ANT (Antenna) | PIN 13: GND |
Application
n Automotive remote entry systems
n Automotive alarm systems
n Automotive immobilizer
n Gate and garage door openers
n Electronic door locks
n Identity tokens
n Burglar alarm systems
