TROMOX MX03KEYCA001S01 Wireless Remote Key Owner’s Manual
- June 13, 2024
- TROMOX
Table of Contents
TROMOX MX03KEYCA001S01 Wireless Remote Key
Product Specification
Product introduction
MX03KEYCA001S01 is a low-power wireless transmission module that supports OOK/(G)FSK two debugging modes and high-performance MCU. It supports 3D low- frequency receiving and wake-up,and is suitable for ISM band 27-960MHz wireless transmission applications. The module has built-in 512bits EEPROM, supports AES-128 acceleration engine, true random number generator, three-way key control and one LED light status display, and supports customization of customer functions.
MX03KEYCA001S01
Product function
Supply voltage input range: 2.4V~3.6V
Operating frequency:
TX : 433.92MHz
RX : 125kHz Default firmware
Application scenario
- Electric motorcycle and car remote control（PKE）
- Remote control entrance control system（PKE）
- Consumer wireless remote control
- Smart home
- Home security
Mechanical information
Table 1.MX03KEYCA001S01 Key function definition
| Key | Operator | Operational description |
|---|---|---|
| K1 | Short press | Open the seat lock |
| Long press | Car finding function | |
| K2 | Short press | starting up |
| K3 | Short press | Shutdown |
| K2+K3 | Key combination, press at the same time | Key pairing |
Electrical specification
Test conditions: 3V power supply, temperature 25℃
Table 2. Electrical parameter list
Parameter| Symb ol| State| Minimum
value
| Typical
value
| Maximu m value| Unit
---|---|---|---|---|---|---
Part number| Fc| MX03KEYCA001S01| | 433.92| | MHz
Modulation mode| MOD| | OOK| G/FSK| |
Receiving
sensitivity
| S| MX03KEYCA001S01| | –| | dBm
Data rate| DR| | 1| 2.4| 40| Kbps
Receiving
bandwidth
| BW| | 50| | 330| KHz
Operating voltage| VDD| | 2.4| 3.0| 3.6| V
Emission working
current
| ITx| +13dBm| 433.92MHz| | 18| 20| ****
mA
Receiving working
current
| IRx| MX03KEYCA001S01| | | | mA
Dormant current| ISleep| With 125KHz low
frequency wake up
| | 5| 7| uA
IRTC| RTC Mode| | 0.8| 1| uA
Ishutdown| Shutdown current| | 0.3| 1| uA
Mirror frequency suppression| IMR| | | 30| | dB
Operating temperature| TOP| | 0| | +45| ℃
Module size| | 38.3757.946.2mm| | | |
Power supply mode| | Support CR2302 button battery power| | | |
Antenna| | Onboard PCB antenna +3D low frequency antenna| | | |
Intraplate function| | supports three-way buttons and an in-board LED light| |
| |
FCC Statements
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 cause undesired operation.
NOTE: The manufacturer is not responsible for any radio or TV
interference caused by unauthorized modifications or changes to this
equipment. Such modifications or changes could void the user’s 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, may cause harmful interference
to radio communications. However, there is no guarantee that interference will
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.
The device has been evaluated to meet general RF exposure requirement, The
device can be used in portable exposure condition without restriction.
FCC ID:2BAAA-MX03KEY
IC Statements
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.
Under Industry Canada regulations, this radio transmitter may only operate
using an antenna of a type and maximum (or lesser) gain approved for the
transmitter by Industry Canada. To reduce potential radio interference to
other users, the antenna type and its gain should be so chosen that the
equivalent isotropically radiated power (e.i.r.p.) is not more than that
necessary for successful communication.
The device has been evaluated to meet general RF exposure requirement, The
device can be used in portable exposure condition without restriction.