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DreamLNK/骏晔
DL-TXC2119A
868Mhz
cmt2119
-20~20dBm
1.8~3.6V
600m
15*12.5*2mm
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High-performance FSK Wireless Receiver Module with cmt2119 chip
Module introduction
The DL-TXC2119A/B is a high performance, highly flexible, low-cost, single-chip (G)FSK/OOK transmitter, 868 MHz, which includes a complete line of transmitters, receivers and transceivers. The DL-TXC2119A/B provides the simplest way to control the data transmission. The transmission is started when an effective level turnover is detected on the DATA pin, while the transmission action will stop after the DATA pin holding level low for a defined time window, or after a two-wire interface (TWI) command is issued. The chip features can be configured in two different ways: setting the configuration registers through the TWI, or programming the embedded RFPDK.
The device operates from a supply voltage of 1.8 V to 3.6 V, consumes 27.6 mA (FSK @ 868.35 MHz) when transmitting +10 dBm output power, and only leak 20 nA when it is in sleep state.
DL-TXC2119A/B transmitter together with the DL-RXC2219A/B receiver enables a powerful RF link.
Features
● Embedded EEPROM, FCC/ETSI Compliant, RoHS Compliant
● Very Easy Development with RFPDK. All Features Programmable
● Frequency: 868 MHz FSK, GFSK and OOK Demodulation Symbol Rate:
0.5 to 100 ksps (FSK/GFSK)
to 30 ksps (OOK)
● Deviation: 1.0 to 200 kHz
● Two-wire Interface for Registers Accessing & EEPROM Programming
● Output Power: -10 to +13 dBm
● Supply Voltage: 1.8 to 3.6 V
● Sleep Current: < 20 nA
● Module Size: 12.0*15.0*3.0mm
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 |
| Operation Voltage Supply | 1.8 | 3.6 | V |
| Supply Voltage Slew Rate | 1 | mV/us | |
| Supply Voltage | Vss-0.3 | Vdd+3.6 | V |
| Working temperature | -40 | 85 | ℃ |
Pins Definition
| Pin | Name | Description | I/O |
| 1 | ANT | Transmitter RF Output | I |
| 2 | GND | Ground | I |
| 3 | VDD | Power Supply 1.8V to 3.6V | I |
| 4 | GND | Ground | I |
| 5 | DATA | Data input to be transmitted or Data pin to access the embedded EEPROM | I/O |
| 6 | SCLK | Clock pin to access the embedded EEPROM | I |
| 7 | GND | Ground | I |
| 8 | ANT1 | NC | --- |
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 cmt2119 chip
Module introduction
The DL-TXC2119A/B is a high performance, highly flexible, low-cost, single-chip (G)FSK/OOK transmitter, 868 MHz, which includes a complete line of transmitters, receivers and transceivers. The DL-TXC2119A/B provides the simplest way to control the data transmission. The transmission is started when an effective level turnover is detected on the DATA pin, while the transmission action will stop after the DATA pin holding level low for a defined time window, or after a two-wire interface (TWI) command is issued. The chip features can be configured in two different ways: setting the configuration registers through the TWI, or programming the embedded RFPDK.
The device operates from a supply voltage of 1.8 V to 3.6 V, consumes 27.6 mA (FSK @ 868.35 MHz) when transmitting +10 dBm output power, and only leak 20 nA when it is in sleep state.
DL-TXC2119A/B transmitter together with the DL-RXC2219A/B receiver enables a powerful RF link.
Features
● Embedded EEPROM, FCC/ETSI Compliant, RoHS Compliant
● Very Easy Development with RFPDK. All Features Programmable
● Frequency: 868 MHz FSK, GFSK and OOK Demodulation Symbol Rate:
0.5 to 100 ksps (FSK/GFSK)
to 30 ksps (OOK)
● Deviation: 1.0 to 200 kHz
● Two-wire Interface for Registers Accessing & EEPROM Programming
● Output Power: -10 to +13 dBm
● Supply Voltage: 1.8 to 3.6 V
● Sleep Current: < 20 nA
● Module Size: 12.0*15.0*3.0mm
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 |
| Operation Voltage Supply | 1.8 | 3.6 | V |
| Supply Voltage Slew Rate | 1 | mV/us | |
| Supply Voltage | Vss-0.3 | Vdd+3.6 | V |
| Working temperature | -40 | 85 | ℃ |
Pins Definition
| Pin | Name | Description | I/O |
| 1 | ANT | Transmitter RF Output | I |
| 2 | GND | Ground | I |
| 3 | VDD | Power Supply 1.8V to 3.6V | I |
| 4 | GND | Ground | I |
| 5 | DATA | Data input to be transmitted or Data pin to access the embedded EEPROM | I/O |
| 6 | SCLK | Clock pin to access the embedded EEPROM | I |
| 7 | GND | Ground | I |
| 8 | ANT1 | NC | --- |
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!
