CY7C65642-48AXC
IC USB HUB CTRLR 4PORT LP 48TQFP
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CY7C65642-48AXC 數據表
價格 (USD)
數量 | 單價 | 總價 |
---|---|---|
1 | $2.685 | $2.68 |
250 | $1.039 | $259.75 |
500 | $1.003 | $501.50 |
1000 | $0.985 | $985.00 |
這些價格會受到市場波動的影響,需要提交報價才能取得最新價格。
詳細說明
The CY7C65642-48AXC, a product of Cypress Semiconductor, stands as a versatile and reliable USB 2.0 hub controller that ticks all the boxes for modern connectivity needs. Boasting four downstream ports each equipped with individual power switches and over-current protection, this controller ensures not only the convenience of use but also the safety of devices. Housed in a compact 48-pin QFN package, it is an ideal solution for a wide spectrum of applications, guaranteeing flexibility and ease of integration. Supporting low-speed, full-speed, and high-speed USB devices, it proves to be an excellent choice for a variety of peripherals, seamlessly catering to the demands of diverse industries. With added features including USB battery charging and integrated EEPROM for configuration storage, it sets a new standard in power management and ease of customization. Its robust design and compliance with USB standards are testament to its reliability and performance, making it the go-to solution for those seeking a dependable and adaptable USB hub controller
主要特徵
- USB-IF Battery Charging specification 1.1 support
- Wide operating voltage range of 4.5V to 5.5V
- Industrial temperature range of -40°C to 85°C
應用
- Increasing computer USB ports
- Automating industrial operations
- Integrating automotive technology
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
functionalPacking | TRAY | packageNameMarketing | TQFP-48 (51-85135) |
msl | 3 | halogenFree | undefined |
fgr | E15 | productClassification | COM |
productStatusInfo | active and preferred | hfgr | C |
packageName | PG-TQFP-48 | pbFree | yes |
moistureProtPack | DRY | fourBlockPackageName | PG-TQFP-48-800 |
rohsCompliant | yes | opn | CY7C65642-48AXC |
completelyPbFree | undefined | sapMatnrSali | SP005670395 |
Specification Comparison
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is CY7C65642-48AXC?
The CY7C65642-48AXC is a high-speed USB 2.0 hub controller designed by Cypress Semiconductor. It enables multiple downstream USB ports to be connected to a single upstream port, providing hub functionality for USB devices.
How Does CY7C65642-48AXC Work?
The CY7C65642-48AXC works by managing the upstream USB connection and distributing data to multiple downstream ports. It incorporates USB hub functions, such as data buffering, communication protocol handling, and power management, to enable efficient data transfer between the host and connected USB devices.
How Many Pins does CY7C65642-48AXC have and What are the Functions of the Pinout Configuration?
The CY7C65642-48AXC is housed in a 48-pin TQFP (Thin Quad Flat Package) package. The pinout configuration includes:
- USB_DP, USB_DM: USB differential pair for upstream connection.
- PORT1 to PORT4: Downstream USB port connections.
- RESET, PWR_FAULT, SUSPEND: Control pins for reset, power fault detection, and suspend notifications.
- OVRCUR1 to OVRCUR4: Overcurrent detection pins for downstream ports.
- INT: Interrupt output pin for device status notifications.
- XTAL: Crystal oscillator input pin for clock signal.
What are the Pros and Cons of CY7C65642-48AXC?
Pros:
- High Speed: Supports USB 2.0 high-speed data transfer rates.
- Multiple Ports: Enables connection of multiple USB devices through hub functionality.
- Integrated Functions: Includes built-in features for data buffering, power management, and status monitoring.
- Compact Package: Comes in a compact TQFP package for space-efficient designs.
Cons:
- Complexity: Requires understanding of USB protocols and hub configurations for proper implementation.
- Power Management: May need additional considerations for power distribution and overcurrent protection.
Are There Any Equivalents/Alternatives to CY7C65642-48AXC for Recommendation?
- The TUSB4041I from Texas Instruments is a similar USB 2.0 hub controller with integrated power management.
- Alternatives to the CY7C65642-48AXC include the USB2534 from Microchip Technology and the VL812 from VIA Labs.
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