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USB2517-JZX您现在的位置：首 页 > USB2517-JZX
| USB2517-JZX | |
| 宝星微库存：1500 PCS | |
| 厂商： MICROCHIP | |
| 封装： QFN-64 | |
| 年份： 22+ | |
| 备注： Supply only imported original genuine Shenzhen and Hongkong in stock | |
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USB2517-JZX
Microchip's USB251x is a family of versatile, cost-effective and power-efficient USB 2.0 hub controllers. Leveraging Microchip's innovative MultiTRAK technology that delivers industry-leading data throughput in mixed-speed USB environments, the USB251x family is designed for applications that demand low power and a small footprint without compromising on performance.
Well-suited for consumer and mobile applications, all members of the USB251x family are available in space-saving packages. The common 36-pin package shared among the 2/3/4-port hub controllers measures only 6x6mm and provides an ultra small footprint for space-constrained designs while allowing scalable port expansion from two to four ports. The 7-port USB2517 comes in a space-efficient 9x9mm 64-pin package.
Over 30 programmable features, including Microchip's unique PortMap, PortSwap, TrueSpeed and PHYBoost are designed to aid system designers in simplifying PCB layout and optimizing bill-of-material cost. For applications requiring extended operating temperature range, the USB251x i-temp series is designed to meet -40° to 85°C industrial temperature requirements.
Product Features 产品特性
High performance, low-power, small footprint hub controller IC with 2, 3, 4, or 7 downstream ports (indicated by the “x” in the part number)
Fully compliant with the USB 2.0 specification
Enhanced OEM configuration options available through either a single serial I2C® EEPROM, or SMBus slave port
MultiTRAK - High-performance multiple transaction translator which provides one transaction translator per port
PortMap - Flexible port mapping and disable sequencing
PortSwap - Programmable USB differential-pair pin locations ease PCB design by aligning USB signal lines directly to connectors
PHYBoost - Programmable USB signal drive strength for recovering signal integrity using 4-level driving strength resolution
Full power management with individual or ganged power control of each downstream port
Fully integrated USB termination and pull-up/pulldown resistors
Supports a single external 3.3 V supply source; internal regulators provide 1.8 V internal core voltage
Onboard 24 MHz crystal driver, ceramic resonator, or external 24/48 MHz clock input
Customizable vendor ID, product ID, and device ID
4 kilovolts of HBM JESD22-A114F ESD protection (powered and unpowered)
Supports self- or bus-powered operation
36-pin QFN (6x6 mm)
48-pin QFN (7x7 mm)
64-pin QFN (9x9 mm)
USB251xi products support the industrial temperature range of -40°C to +85°C
Mobile PC Docking Stations
LCD Monitors/TVs
PC Motherboards
Gaming Consoles
Multi-Function Printers
Cable/DSL Modems
Set-Top Boxes
DVD/CD-ROM/DVR
HDD Enclosures
Keyboards
KVM Switches
Server Front Panels
Point-of-Sale (POS) Systems
IP Telephony
Automobile/Home Audio Systems
Industrial
高性能、低功耗、小尺寸集线器控制器IC，带2、3、4或7个下游端口(在部件号中用“x”表示) 完全符合USB 2.0规范 通过单个串行I2C EEPROM或SMBus从端口提供增强的OEM配置选项 MultiTRAK -高性能多事务转换器，为每个端口提供一个事务转换器 端口映射-灵活的端口映射和禁用排序 PortSwap -可编程USB差分对引脚位置通过将USB信号线直接对准连接器简化PCB设计 PHYBoost -可编程USB信号驱动强度，使用4级驱动强度分辨率恢复信号完整性 全功率管理，对每个下游端口进行单独或联合功率控制 完全集成的USB终端和上拉/下拉电阻 支持单个外部3.3 V电源；内部调节器提供1.8 V内部内核电压 板载24 MHz晶体驱动器、陶瓷谐振器或外部24/48 MHz时钟输入 可定制的供应商ID、产品ID和设备ID 4千伏HBM JESD22-A114F ESD保护(有电和无电) 支持自供电或总线供电操作 36针QFN (6x6毫米) 48针QFN (7x7毫米) 64针QFN (9x9毫米) USB251xi产品支持-40°C至+85°C工业温度范围 移动PC扩展坞 液晶显示器/电视 PC主板 游戏控制台 多功能打印机 电缆/DSL调制解调器 机顶盒 DVD/CD-ROM/DVR 硬盘盘柜 键盘 KVM交换机 服务器前面板 销售点(POS)系统 IP电话 汽车/家庭音频系统 产业的
