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CY7C65640A-LFXC

Name: CY7C65640A-LFXC
Rating: 4.7 (12 reviews)

IC USB HUB CONTROLLER HS 56VQFN

製造商
製造商。部分 #CY7C65640A-LFXC
包 56-VFQFNExposedPad
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有現貨的5101

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規格

Package	Tube,Tube
Series	TetraHub™
ProductStatus	Obsolete
Protocol	USB
Function	Hub Controller
Interface	USB
Standards	USB 2.0
Voltage-Supply	3.15V ~ 3.45V
OperatingTemperature	0°C ~ 70°C
Package/Case	56-VFQFN Exposed Pad

概述

Description

The CY7C65640A-LFXC is a USB 2.0 hub controller developed by Cypress Semiconductor, now part of Infineon Technologies. It supports up to seven downstream ports and is designed to enhance connectivity in various electronic applications. This device facilitates efficient power management, enabling hub and device power control, which is essential for battery-operated and portable devices.
Key features include compliance with USB 2.0 specifications, integrated support for both low-speed and full-speed devices, and the ability to operate in a range of environments due to its -40°C to +85°C extended temperature range. The CY7C65640A-LFXC also offers programmable features, allowing customization for specific applications. Its compact package and low power consumption make it suitable for consumer electronics, industrial applications, and embedded systems.
Overall, it’s a versatile and reliable choice for developers looking to implement USB connectivity solutions in their designs.

Features

The CY7C65640A-LFXC is a USB 2.0 hub controller from Cypress Semiconductor, offering several key features:
1. Port Count: Supports up to 7 downstream USB 2.0 ports.
2. Data Rates: Operates at full-speed (12 Mbps) and low-speed (1.5 Mbps).
3. Power Management: Provides support for USB power management features, including per-port power control.
4. Integrated Functions: Includes integrated USB transceivers and a built-in oscillator for efficient design.
5. Flexible Configuration: Allows for various configurations, including hub and device mode.
6. Compliance: Fully compliant with USB 2.0 specifications.
7. Low Power Consumption: Designed for low power usage in portable applications.
8. Easy Integration: Supports I²C and GPIO for device configuration and communication.
9. Enhanced Features: Offers features like port status change detection and support for error recovery.
This device is ideal for applications requiring multiple USB ports, such as consumer electronics and industrial hardware.

Package

The CY7C65640A-LFXC is packaged in a 64-pin Quad Flat No-Lead (QFN) package. This type of package is designed for compactness, providing a low-profile solution suitable for high-density applications.

Pinout

The CY7C65640A-LFXC is a USB 2.0 hub controller from Cypress Semiconductor. It features a total of 32 pins in a 48-pin TQFP package.
Key pin functions include:
1. VCC: Power supply.
2. GND: Ground.
3. USB Ports: Multiple pins for upstream and downstream USB connections.
4. Control Pins: For configuring the device (e.g., RESET, CONFIG).
5. I2C/SPI Interface Pins: For external communication.
6. Interrupt Output: Signals events to the host system.
7. Status LEDs: Indicate device status.
The hub supports multiple downstream ports, enabling the connection of several USB devices. It is designed for applications requiring USB connectivity, such as computer peripherals and consumer electronics.

Manufacturer

The CY7C65640A-LFXC is manufactured by Cypress Semiconductor Corporation, which is now a subsidiary of Infineon Technologies AG. Cypress is known for its expertise in designing and manufacturing advanced semiconductor solutions, particularly in the areas of USB controllers, memory products, and programmable system-on-chip (PSoC) devices. The company serves a wide range of industries, including automotive, industrial, consumer electronics, and IoT applications. Cypress focuses on innovation and providing high-performance products that help customers enhance their designs and improve system efficiency.

Application

The CY7C65640A-LFXC is a USB 2.0 hub controller commonly used in various applications including computer peripherals (keyboards, mice), consumer electronics (printers, cameras), industrial automation, and medical devices. It enables multiple USB device connections, power management, and supports USB on-the-go (OTG) functionality, making it suitable for enhancing connectivity in embedded systems and consumer products.

Equivalent

The CY7C65640A-LFXC is a USB controller from Cypress Semiconductor. Equivalent products include the Microchip MCP2200, NXP LPC1343, and Texas Instruments TUSB2046. These alternatives may vary in features, such as USB version support and pin configurations, so it's essential to compare specifications based on your specific application requirements.