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DreamLNK/骏晔
DL-RXC2219A
868MHz
cmt2219
-20~20dBm
1.8~3.6V
-109dBm
600m
15*12.5*2mm
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High-performance FSK Wireless Receiver Module with cmt2219 chip
Module introduction
The DL-RXC2219A/B is an ultra-low power, high performance, OOK and (G)FSK receiver 868 MHz wireless applications. includes a complete line of transmitters, receivers and transceivers. All features can be configured either by off-line EEPROM programming or on-line registers writing. The configuration file to be written, into the registers is generated by the smart RF PDK.
The DL-RXC2219A/B operates from a supply voltage of 1.8 V to 3.6V, when it is always on, it consumes only 5.7 mA current while achieving -109 dBm receiving sensitivity (FSK, 9.6 ksps symbol rate, 868.35 MHz), and only 60 nA sleep current for superior battery life. The device supports packet handling, 32-byte FIFO, Manchester decoding and data de-whitening for the received data processing. Besides the demodulated data and the sync clock, the device can also send out the power-on reset, the system clock, as well as 2 configurable interrupts for the external device. DL-RXC2219A/B receiver together with the DL-TXC2119A/B transmitter enables a powerful RF link.
Features
● Embedded EEPROM, RoHS Compliant
● Very Easy Development with RFPDK. All Features Programmable
● Frequency: 868 MHz FSK, GFSK and OOK Demodulation Symbol Rate: 0.1 to 100 ksps
● Sensitivity: -109 dBm @ 9.6 ksps, FSK, 868M Hz
● 4-wire SPI Interface
● Direct, Buffer and Packet Mode Supported
● Configurable Data Handler and 32-Byte FIFO
● Manchester Decoding and Data De-Whitening
● Supply Voltage: 1.8 to 3.6 V
● Low Power Consumption: 5.7 mA Low Sleep Current
● 60 nA when Sleep Timer Off
● 440 nA when Sleep Timer on
● Module Size:15*12.5*1.8mm
Applications
● Low-Cost Consumer Electronics Applications
● Home and Building Automation
● Infrared Receiver Replacements
● Industrial Monitoring and Controls
● Remote Automated Meter Reading
● Remote Lighting Control System
● Wireless Alarm and Security Systems
● Remote Keyless Entry (RKE)
Download Center
Technical Parameter
DC characteristics
| Description | Min. | Max. | Unit |
| Supply voltage | 1.8 | 3.6 | V |
| Working current | RX ＜14mA | TX=75mA@20dbm | mA |
| Supply Voltage Slew Rate | 1 | mV/us | |
| IO port voltage | Vss-0.3 | Vdd+0.3 | V |
| Working temperature | -40 | 85 | ℃ |
Pins Definition
| Pin | Name | Description | I/O |
| 1 | ANT | RF signal input to the LNA | I |
| 2 | GND | Ground | I |
| 3 | VDD | Power supply input | I |
| 4 | CSB | 3-wire SPI chip select input for EEPROM programming | I |
| 5 | SDA | 3-wire SPI data input and output for EEPROM programming | I/O |
| 6 | SCL | 3-wire SPI clock input for EEPROM programming | I |
| 7 | FCSB | I | |
| 8 | GPIO4(DATA) | Received data output | O |
| 9 | GPIO3 | data output | I/O |
| 10,11,12,13,14 | GND | Ground | I |
Size
Dreamlnk is a high-tech enterprise specializing in ISM band micropower wireless communication technology, providing different kinds of wireless modules and one-stop IoT solutions, including 433/868/915MHz wireless modules, 2.4G RF Modules, FSK Transceiver Modules, Antennas, Remote Controls, and customized wireless RF solutions. Welcome to inquire!
High-performance FSK Wireless Receiver Module with cmt2219 chip
Module introduction
The DL-RXC2219A/B is an ultra-low power, high performance, OOK and (G)FSK receiver 868 MHz wireless applications. includes a complete line of transmitters, receivers and transceivers. All features can be configured either by off-line EEPROM programming or on-line registers writing. The configuration file to be written, into the registers is generated by the smart RF PDK.
The DL-RXC2219A/B operates from a supply voltage of 1.8 V to 3.6V, when it is always on, it consumes only 5.7 mA current while achieving -109 dBm receiving sensitivity (FSK, 9.6 ksps symbol rate, 868.35 MHz), and only 60 nA sleep current for superior battery life. The device supports packet handling, 32-byte FIFO, Manchester decoding and data de-whitening for the received data processing. Besides the demodulated data and the sync clock, the device can also send out the power-on reset, the system clock, as well as 2 configurable interrupts for the external device. DL-RXC2219A/B receiver together with the DL-TXC2119A/B transmitter enables a powerful RF link.
Features
● Embedded EEPROM, RoHS Compliant
● Very Easy Development with RFPDK. All Features Programmable
● Frequency: 868 MHz FSK, GFSK and OOK Demodulation Symbol Rate: 0.1 to 100 ksps
● Sensitivity: -109 dBm @ 9.6 ksps, FSK, 868M Hz
● 4-wire SPI Interface
● Direct, Buffer and Packet Mode Supported
● Configurable Data Handler and 32-Byte FIFO
● Manchester Decoding and Data De-Whitening
● Supply Voltage: 1.8 to 3.6 V
● Low Power Consumption: 5.7 mA Low Sleep Current
● 60 nA when Sleep Timer Off
● 440 nA when Sleep Timer on
● Module Size:15*12.5*1.8mm
Applications
● Low-Cost Consumer Electronics Applications
● Home and Building Automation
● Infrared Receiver Replacements
● Industrial Monitoring and Controls
● Remote Automated Meter Reading
● Remote Lighting Control System
● Wireless Alarm and Security Systems
● Remote Keyless Entry (RKE)
Download Center
Technical Parameter
DC characteristics
| Description | Min. | Max. | Unit |
| Supply voltage | 1.8 | 3.6 | V |
| Working current | RX ＜14mA | TX=75mA@20dbm | mA |
| Supply Voltage Slew Rate | 1 | mV/us | |
| IO port voltage | Vss-0.3 | Vdd+0.3 | V |
| Working temperature | -40 | 85 | ℃ |
Pins Definition
| Pin | Name | Description | I/O |
| 1 | ANT | RF signal input to the LNA | I |
| 2 | GND | Ground | I |
| 3 | VDD | Power supply input | I |
| 4 | CSB | 3-wire SPI chip select input for EEPROM programming | I |
| 5 | SDA | 3-wire SPI data input and output for EEPROM programming | I/O |
| 6 | SCL | 3-wire SPI clock input for EEPROM programming | I |
| 7 | FCSB | I | |
| 8 | GPIO4(DATA) | Received data output | O |
| 9 | GPIO3 | data output | I/O |
| 10,11,12,13,14 | GND | Ground | I |
Size
Dreamlnk is a high-tech enterprise specializing in ISM band micropower wireless communication technology, providing different kinds of wireless modules and one-stop IoT solutions, including 433/868/915MHz wireless modules, 2.4G RF Modules, FSK Transceiver Modules, Antennas, Remote Controls, and customized wireless RF solutions. Welcome to inquire!
