MAX3420EETG+T

Product Overview

• Category: Integrated Circuit
• Use: USB Peripheral Controller
• Characteristics: High-Speed USB 2.0, Low Power Consumption
• Package: 24-TQFN (4x4)
• Essence: USB Host/Peripheral Controller
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• USB Compliance: USB 2.0
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Data Transfer Rate: Up to 480 Mbps
• Number of Pins: 24
• RoHS Compliant: Yes

Pin Configuration

The MAX3420EETG+T has a total of 24 pins. The pin configuration is as follows:

1. VBUS
2. D-
3. D+
4. GND
5. INT
6. GPX
7. GPY
8. GPZ
9. SCS
10. SCK
11. MOSI
12. MISO
13. SS
14. RST
15. VCC
16. GND
17. GPW
18. GPV
19. GPB
20. GPA
21. GPD
22. GPE
23. GPF
24. GPG

Functional Features

• USB Host and Peripheral Controller
• Supports Full-Speed and Low-Speed USB Devices
• Built-in USB Transceiver
• Programmable Control Registers
• Integrated 3.3V Regulator
• Supports Bus-Powered or Self-Powered Operation
• Provides 8 General-Purpose I/O Pins

Advantages and Disadvantages

Advantages: - High-Speed USB 2.0 compliance - Low power consumption - Small package size - Integrated USB transceiver

Disadvantages: - Limited number of general-purpose I/O pins - Requires external crystal oscillator for clock generation

Working Principles

The MAX3420EETG+T is a USB peripheral controller that can act as both a USB host and a USB peripheral. It provides the necessary functionality to communicate with USB devices, such as computers, smartphones, and tablets. The integrated USB transceiver allows for high-speed data transfer rates of up to 480 Mbps.

The device operates on a 3.3V supply voltage and supports both bus-powered and self-powered operation. It features programmable control registers that allow for customization of the USB communication parameters.

Detailed Application Field Plans

The MAX3420EETG+T is commonly used in various applications, including:

1. USB Peripheral Devices: It can be used in devices such as printers, scanners, digital cameras, and external storage devices to enable USB connectivity.
2. USB Host Devices: It can be used in devices such as embedded systems, industrial controllers, and consumer electronics to provide USB host functionality.
3. USB Hubs: It can be used in USB hubs to expand the number of available USB ports.

Alternative Models

1. FT232RQ: USB to UART interface IC with similar functionality.
2. CY7C68013A: EZ-USB FX2LP USB Microcontroller with High-Speed USB 2.0 support.
3. CH340G: USB to Serial Converter IC with basic USB functionality.

These alternative models offer similar features and can be considered as substitutes for the MAX3420EETG+T in certain applications.

In conclusion, the MAX3420EETG+T is a versatile USB peripheral controller that provides USB host and peripheral functionality. With its high-speed USB 2.0 compliance and low power consumption, it is suitable for a wide range of applications requiring USB connectivity.