Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tray |
| Part Status | Active |
| Frequency | 1575.42MHz |
| Applications | GPS |
| Current - Receiving | 18mA |
| Data Interface | PCB, Surface Mount |
| Antenna Connector | PCB, Surface Mount |
| Voltage - Supply | 2.7V ~ 3.3V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Tổng quan
Description
The MAX2769ETI+ is a highly integrated, single-chip Global Navigation Satellite System (GNSS) receiver designed by Maxim Integrated. It supports multiple GNSS systems, including GPS, Galileo, GLONASS, and BeiDou, making it versatile for various global positioning applications. The chip features a low IF receiver architecture, which enhances performance and reduces power consumption, making it ideal for battery-powered devices.
Key components of the MAX2769ETI+ include a low-noise amplifier, mixer, oscillator, and a multi-bit analog-to-digital converter (ADC). It also offers programmable gain control and a flexible data interface, which allows seamless integration with digital processors or microcontrollers. The chip is designed to operate with minimal external components, reducing overall system cost and complexity.
Additionally, the MAX2769ETI+ comes in a compact 5mm x 5mm 28-pin TQFN package, making it suitable for space-constrained applications. Its advanced features, combined with high sensitivity and low power consumption, make it an excellent choice for portable navigation devices, smartphones, and other GNSS-enabled products.
Key components of the MAX2769ETI+ include a low-noise amplifier, mixer, oscillator, and a multi-bit analog-to-digital converter (ADC). It also offers programmable gain control and a flexible data interface, which allows seamless integration with digital processors or microcontrollers. The chip is designed to operate with minimal external components, reducing overall system cost and complexity.
Additionally, the MAX2769ETI+ comes in a compact 5mm x 5mm 28-pin TQFN package, making it suitable for space-constrained applications. Its advanced features, combined with high sensitivity and low power consumption, make it an excellent choice for portable navigation devices, smartphones, and other GNSS-enabled products.
Equivalent
The MAX2769ETI+ is a GPS/GNSS receiver chip. Equivalent products include:
1. u-blox UBX-M8030: High performance GNSS chip for various applications.
2. Skyworks SE8688-A: Multi-constellation GNSS module.
3. Quectel L76-L: Compact GNSS module with low power consumption.
4. Broadcom BCM47755: Dual-frequency GNSS receiver.
5. Sony CXD5605GF: GNSS receiver for IoT and wearable devices.
These alternatives offer similar functionalities such as multi-constellation support and low power consumption.
1. u-blox UBX-M8030: High performance GNSS chip for various applications.
2. Skyworks SE8688-A: Multi-constellation GNSS module.
3. Quectel L76-L: Compact GNSS module with low power consumption.
4. Broadcom BCM47755: Dual-frequency GNSS receiver.
5. Sony CXD5605GF: GNSS receiver for IoT and wearable devices.
These alternatives offer similar functionalities such as multi-constellation support and low power consumption.
Features
The MAX2769ETI+ is a versatile global navigation satellite system (GNSS) receiver designed for GPS, Galileo, GLONASS, and BeiDou systems. Key features include:
1. Multi-Mode Functionality: Supports multiple GNSS systems, allowing for enhanced positioning accuracy and reliability.
2. Low Power Consumption: Designed with power efficiency in mind, making it suitable for battery-powered applications.
3. High Sensitivity: Offers high sensitivity to improve performance in challenging signal environments.
4. Integrated LNA and Mixer: Includes a low-noise amplifier (LNA) and mixer, reducing the need for external components.
5. Configurable IF Bandwidth: Allows for flexible design configurations to accommodate various application needs.
6. Single-Ended and Differential Inputs: Provides flexibility in antenna interface designs.
7. Adjustable Gain: Features adjustable gain settings to optimize performance across different conditions.
8. Compact TQFN Package: Comes in a compact 5mm x 5mm TQFN package, facilitating integration into space-constrained designs.
These features make it suitable for a broad range of GNSS applications, including automotive, industrial, and consumer electronics.
1. Multi-Mode Functionality: Supports multiple GNSS systems, allowing for enhanced positioning accuracy and reliability.
2. Low Power Consumption: Designed with power efficiency in mind, making it suitable for battery-powered applications.
3. High Sensitivity: Offers high sensitivity to improve performance in challenging signal environments.
4. Integrated LNA and Mixer: Includes a low-noise amplifier (LNA) and mixer, reducing the need for external components.
5. Configurable IF Bandwidth: Allows for flexible design configurations to accommodate various application needs.
6. Single-Ended and Differential Inputs: Provides flexibility in antenna interface designs.
7. Adjustable Gain: Features adjustable gain settings to optimize performance across different conditions.
8. Compact TQFN Package: Comes in a compact 5mm x 5mm TQFN package, facilitating integration into space-constrained designs.
These features make it suitable for a broad range of GNSS applications, including automotive, industrial, and consumer electronics.
Pinout
The MAX2769ETI+ is a Global Navigation Satellite System (GNSS) receiver IC designed for GPS, GLONASS, Galileo, and QZSS applications. It is typically housed in a 28-pin thin QFN (TQFN) package. The MAX2769ETI+ integrates a complete receiver chain, including a low-noise amplifier, mixer, filter, programmable-gain amplifier, and a multi-bit ADC. It also supports both single-ended and differential input configurations. The pin functions include power supply pins, ground pins, input/output pins for RF signal, and pins for control interfaces such as SPI for programming and configuration. Additionally, there are pins for clock input/output and various control and status signals. This integrated circuit is designed to simplify the development of GNSS receiver solutions by providing a highly integrated solution with flexibility for use in various applications.
Manufacturer
The MAX2769ETI+ is manufactured by Analog Devices, Inc. This company specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. It serves various industries, including communications, automotive, industrial, and consumer electronics. Analog Devices is well-known for developing products that involve data conversion and signal processing technologies, providing solutions that improve the efficiency and performance of electronic systems.
Application
The MAX2769ETI+ is a versatile GNSS receiver that supports multiple navigation systems, including GPS, GLONASS, Galileo, and BeiDou. It is commonly used in applications such as automotive navigation systems, portable navigation devices, and smartphones due to its high sensitivity and low power consumption. Other areas include tracking systems, precision agriculture, drones, and wearable technology. Its ability to process signals from multiple satellite systems enhances accuracy and reliability, making it suitable for any application requiring precise positioning and timing information.
Package
The MAX2769ETI+ is a GPS receiver IC from Maxim Integrated. It is typically available in a 28-pin TQFN (Thin Quad Flat No-leads) package, which is compact and suitable for high-density circuit designs.
