MAX41460
300MHz–960MHz ASK and (G)FSK Transmitter with SPI Interface
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High Output Power for Long Range, with Low Current Consumption - Fully Programmable at a Low Implementation Cost
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Features
- Low Implementation Cost
- Bits-to-RF Single-Wire Operation
- Low Bill-of-Materials (BoM)
- Uses Single, Low-Cost, 16MHz Crystal
- Small 3mm x 3mm µMAX-10 Package
- Increased Range, Data Rates, and Security
- Up to +16dBm PA Output Power
- Fast Frequency Switching for FHSS/DSSS
- Fast-On Oscillator: < 250μs Startup Time
- Up to 200kbps NRZ Data Rate
- Extend Battery Life with Low Supply Current
- < 8mA ASK Manchester Coded
- < 12mA (G)FSK or 2GFSK at 315MHz
- Selectable Standby and Shutdown Modes
- Auto Shutdown at < 20nA (typ) Current
- Ease-of-Use
- +1.8V to +3.6V Single-Supply Operation
- Fully Programmable with SPI Interface
- 400kHz/1MHz I2C Versions Also Available
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The MAX41460 is a UHF sub-GHz ISM/SRD transmitter is designed to transmit On-Off Keying (OOK), Amplitude-Shift Keying (ASK), Frequency-Shift Keying (FSK), and Gaussian (G)FSK (or 2GFSK) data in the 286MHz to 960MHz frequency range. It integrates a fractional phase-locked-loop (PLL) so that a single, low-cost crystal can be used to generate commonly used world-wide sub-GHz frequencies. The fast response time of the PLL allows for frequency-hopping, spread spectrum protocols for increased range and security. The only frequency-dependent components required are for the external antenna-matching network.
The crystal-based architecture of the MAX41460 provides greater modulation depth, faster frequency settling, higher tolerance of the transmit frequency, and reduced temperature dependence.
The MAX41460 provides output power up to +13dBm into a 50Ω load while only drawing < 8mA for ASK (Manchester coded) and < 12mA for (G)FSK transmission at 315MHz. The output load can be adjusted to increase power up to +16dBm, and a PA boost mode can be enabled at frequencies above 850MHz to compensate for losses. The PA output power can also be controlled using programmable register settings.
The MAX41460 features single-supply operation from +1.8V to +3.6V. The device has an auto-shutdown feature to extend battery life and a fast oscillator wake-up on data activity detection. A serial programmable interface make the MAX41460 compatible with almost any microcontroller or code-hopping generator.
The MAX41460 is available in a 10-pin µMAX package and is specified over the -40°C to +105°C extended temperature range. The MAX41460 has an ESD rating of 2.5kV HBM.
Design Solution: How to Maximize the Wireless Power Range of Your UHF Sub-GHz Short-Range Device ›
Applications
- Automatic Meter Reading (AMR)
- Building Automation and Security
- Garage Door Openers (GDO)
- Internet of Things (IoT) Sensor Networks
- Radio Control Toys
- Remote Keyless Entry (RKE)
- Tire Pressure Monitoring Systems (TPMS)
Ask a Question
Submit your question below and we will return the best answer from ADI’s knowledge database:
Search
Other places you can find help
Support
Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.
Visit the ADI Support Page
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MAX41460
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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
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Software & Part Ecosystem
Evaluation Kits 4
MAX41462_EVKIT-434
Evaluation Kit for the MAX41460, MAX41461, MAX41462, MAX41463, MAX41464
Features and Benefits
- Evaluates the MAX4146x Family of Sub-1GHz ISM Transmitters
- Single Input Voltage Supply from 1.8V to 3.6V
- Direct Interface with a MAX32630FTHR ARM Microcontroller (MCU) Board
- Available Pmod Hardware Interface
- Windows 7/10-compatible Software
- On-Board SPI Interface Control for the MAX41460 and optional I2C Control for the MAX41461–MAX41464
- GUI Controls for MAX32630FTHR Board PMIC Operation from 1.8V to 3.3V
- Proven 2-Layer PCB Design
- Fully Assembled and Tested
Product Detail
The MAX4146x evaluation kit (EV kit) contains a single MAX4146x high output power VHF/UHF sub-GHz ISM/SRD transmitter, designed to transmit Frequency-Shift Keying (FSK), Gaussian GFSK or Amplitude-Shift Keying (ASK) data in the 286MHz to 960MHz frequency range.
The MAX41460 and the MAX41461–MAX41464 evaluation kits operate in conjunction with an external microcontroller (MCU) and Graphical User Interface (GUI) software running on a computer. The MAX41460 uses an SPI interface for internal register configurations while the MAX41461–MAX41464 can use the preset modes or an I2C interface for register programming and control.
The MAX41461, MAX41462, MAX41463, and MAX41464 evaluation kits are also designed to operate with a simple, one-pin data interface, alleviating the need to program the part for nominal operation, or other high-level system (PC with GUI software) having to configure the transmitter for operation. These parts allow the user to preset the operating frequencies by part selection and pin configurations. On the evaluation kit, selecting the frequency of operation is as simple as setting two jumpers.
The EV kit includes Windows® 7/10-compatible software that provides a simple graphical user interface (GUI) for configuration of all the MAX4146x registers through the SPI or I2C ports. The GUI also controls the onboard PMIC and can act as a data generator, when the MAX32630FTHR Applications Platform is used.
These evaluation kits have not been FCC or ETSI certified and are not intended for radiated testing.
Applications
- Automatic Meter Reading (AMR)
- Building Automation and Security
- Garage Door Openers (GDO)
- Internet of Things (IoT) Sensor Networks
- Radio Control Toys
- Remote Keyless Entry (RKE)
- Tire Pressure Monitoring Systems (TPMS)
MAX41460EVKIT
Evaluation Kit for the MAX41460, MAX41461, MAX41462, MAX41463, MAX41464
Features and Benefits
- Evaluates the MAX4146x Family of Sub-1GHz ISM Transmitters
- Single Input Voltage Supply from 1.8V to 3.6V
- Direct Interface with a MAX32630FTHR ARM Microcontroller (MCU) Board
- Available Pmod Hardware Interface
- Windows 7/10-compatible Software
- On-Board SPI Interface Control for the MAX41460 and optional I2C Control for the MAX41461–MAX41464
- GUI Controls for MAX32630FTHR Board PMIC Operation from 1.8V to 3.3V
- Proven 2-Layer PCB Design
- Fully Assembled and Tested
Product Detail
The MAX4146x evaluation kit (EV kit) contains a single MAX4146x high output power VHF/UHF sub-GHz ISM/SRD transmitter, designed to transmit Frequency-Shift Keying (FSK), Gaussian GFSK or Amplitude-Shift Keying (ASK) data in the 286MHz to 960MHz frequency range.
The MAX41460 and the MAX41461–MAX41464 evaluation kits operate in conjunction with an external microcontroller (MCU) and Graphical User Interface (GUI) software running on a computer. The MAX41460 uses an SPI interface for internal register configurations while the MAX41461–MAX41464 can use the preset modes or an I2C interface for register programming and control.
The MAX41461, MAX41462, MAX41463, and MAX41464 evaluation kits are also designed to operate with a simple, one-pin data interface, alleviating the need to program the part for nominal operation, or other high-level system (PC with GUI software) having to configure the transmitter for operation. These parts allow the user to preset the operating frequencies by part selection and pin configurations. On the evaluation kit, selecting the frequency of operation is as simple as setting two jumpers.
The EV kit includes Windows® 7/10-compatible software that provides a simple graphical user interface (GUI) for configuration of all the MAX4146x registers through the SPI or I2C ports. The GUI also controls the onboard PMIC and can act as a data generator, when the MAX32630FTHR Applications Platform is used.
These evaluation kits have not been FCC or ETSI certified and are not intended for radiated testing.
Applications
- Automatic Meter Reading (AMR)
- Building Automation and Security
- Garage Door Openers (GDO)
- Internet of Things (IoT) Sensor Networks
- Radio Control Toys
- Remote Keyless Entry (RKE)
- Tire Pressure Monitoring Systems (TPMS)
Resources
MAX41461EVKIT-315
Evaluation Kit for the MAX41460, MAX41461, MAX41462, MAX41463, MAX41464
Features and Benefits
- Evaluates the MAX4146x Family of Sub-1GHz ISM Transmitters
- Single Input Voltage Supply from 1.8V to 3.6V
- Direct Interface with a MAX32630FTHR ARM Microcontroller (MCU) Board
- Available Pmod Hardware Interface
- Windows 7/10-compatible Software
- On-Board SPI Interface Control for the MAX41460 and optional I2C Control for the MAX41461–MAX41464
- GUI Controls for MAX32630FTHR Board PMIC Operation from 1.8V to 3.3V
- Proven 2-Layer PCB Design
- Fully Assembled and Tested
Product Detail
The MAX4146x evaluation kit (EV kit) contains a single MAX4146x high output power VHF/UHF sub-GHz ISM/SRD transmitter, designed to transmit Frequency-Shift Keying (FSK), Gaussian GFSK or Amplitude-Shift Keying (ASK) data in the 286MHz to 960MHz frequency range.
The MAX41460 and the MAX41461–MAX41464 evaluation kits operate in conjunction with an external microcontroller (MCU) and Graphical User Interface (GUI) software running on a computer. The MAX41460 uses an SPI interface for internal register configurations while the MAX41461–MAX41464 can use the preset modes or an I2C interface for register programming and control.
The MAX41461, MAX41462, MAX41463, and MAX41464 evaluation kits are also designed to operate with a simple, one-pin data interface, alleviating the need to program the part for nominal operation, or other high-level system (PC with GUI software) having to configure the transmitter for operation. These parts allow the user to preset the operating frequencies by part selection and pin configurations. On the evaluation kit, selecting the frequency of operation is as simple as setting two jumpers.
The EV kit includes Windows® 7/10-compatible software that provides a simple graphical user interface (GUI) for configuration of all the MAX4146x registers through the SPI or I2C ports. The GUI also controls the onboard PMIC and can act as a data generator, when the MAX32630FTHR Applications Platform is used.
These evaluation kits have not been FCC or ETSI certified and are not intended for radiated testing.
Applications
- Automatic Meter Reading (AMR)
- Building Automation and Security
- Garage Door Openers (GDO)
- Internet of Things (IoT) Sensor Networks
- Radio Control Toys
- Remote Keyless Entry (RKE)
- Tire Pressure Monitoring Systems (TPMS)
MAX41463EVKIT-915
Evaluation Kit for the MAX41460, MAX41461, MAX41462, MAX41463, MAX41464
Features and Benefits
- Evaluates the MAX4146x Family of Sub-1GHz ISM Transmitters
- Single Input Voltage Supply from 1.8V to 3.6V
- Direct Interface with a MAX32630FTHR ARM Microcontroller (MCU) Board
- Available Pmod Hardware Interface
- Windows 7/10-compatible Software
- On-Board SPI Interface Control for the MAX41460 and optional I2C Control for the MAX41461–MAX41464
- GUI Controls for MAX32630FTHR Board PMIC Operation from 1.8V to 3.3V
- Proven 2-Layer PCB Design
- Fully Assembled and Tested
Product Detail
The MAX4146x evaluation kit (EV kit) contains a single MAX4146x high output power VHF/UHF sub-GHz ISM/SRD transmitter, designed to transmit Frequency-Shift Keying (FSK), Gaussian GFSK or Amplitude-Shift Keying (ASK) data in the 286MHz to 960MHz frequency range.
The MAX41460 and the MAX41461–MAX41464 evaluation kits operate in conjunction with an external microcontroller (MCU) and Graphical User Interface (GUI) software running on a computer. The MAX41460 uses an SPI interface for internal register configurations while the MAX41461–MAX41464 can use the preset modes or an I2C interface for register programming and control.
The MAX41461, MAX41462, MAX41463, and MAX41464 evaluation kits are also designed to operate with a simple, one-pin data interface, alleviating the need to program the part for nominal operation, or other high-level system (PC with GUI software) having to configure the transmitter for operation. These parts allow the user to preset the operating frequencies by part selection and pin configurations. On the evaluation kit, selecting the frequency of operation is as simple as setting two jumpers.
The EV kit includes Windows® 7/10-compatible software that provides a simple graphical user interface (GUI) for configuration of all the MAX4146x registers through the SPI or I2C ports. The GUI also controls the onboard PMIC and can act as a data generator, when the MAX32630FTHR Applications Platform is used.
These evaluation kits have not been FCC or ETSI certified and are not intended for radiated testing.
Applications
- Automatic Meter Reading (AMR)
- Building Automation and Security
- Garage Door Openers (GDO)
- Internet of Things (IoT) Sensor Networks
- Radio Control Toys
- Remote Keyless Entry (RKE)
- Tire Pressure Monitoring Systems (TPMS)
Evaluation Kits4
Tools & Simulations 2
Software Development 3
IBIS Model 1
IBIS Model
