USB2504中文资料PDF规格书
USB2504规格书详情
General Description
The SMSC 4-Port Hub is fully compliant with the USB 2.0 Specification and will attach to a USB host as a Full-Speed Hub or as a Full-/High-Speed Hub. The 4-Port Hub supports Low-Speed, Full-Speed, and High-Speed (if operating as a High-Speed Hub) downstream devices on all of the enabled downstream ports.
PRODUCT FEATURES
■ Integrated USB 2.0 Compatible 4-Port Hub
— 4 Transaction Translators for highest performance
— High-Speed (480Mbits/s), Full-Speed (12Mbits/s) and Low-Speed (1.5Mbits/s) compatible
— Full power management with per port or ganged, selectable power control
— Detects Bus-Power/Self-Power source and changes mode automatically
■ Complete USB Specification 2.0 Compatibility
— Includes USB 2.0 Transceivers
■ VID/PID/DID, and Port Configuration for Hub via:
— Single Serial I2C EEPROM
— SMBus Slave Port
■ Default VID/PID/DID, allows functionality when configuration EEPROM is absent
■ Hardware Strapping options allow for configuration without an external EEPROM or SMBus Host
■ On-Board 24MHz Crystal Driver Circuit or 24 MHz external clock driver
■ Internal PLL for 480MHz USB 2.0 Sampling
■ Internal 1.8V Linear Voltage Regulator
■ Integrated USB termination and Pull-up/Pull-down resistors
■ Internal Short Circuit protection of USB differential signal pins
■ 1.8 Volt Low Power Core Operation
■ 3.3 Volt I/O with 5V Input Tolerance
■ 64-Pin TQFP lead-free RoHS compliant package
产品属性
- 产品编号:
USB2504-JT
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 控制器
- 包装:
托盘
- 协议:
USB
- 功能:
集线器控制器
- 接口:
USB
- 标准:
USB 2.0
- 电压 - 供电:
3V ~ 3.6V
- 电流 - 供电:
100mA
- 工作温度:
0°C ~ 70°C
- 封装/外壳:
64-LQFP
- 供应商器件封装:
64-TQFP(10x10)
- 描述:
IC CONTROLLER USB 64TQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SMSC |
2016+ |
QFP |
2500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
SMSC |
23+ |
QFP |
20000 |
全新原装假一赔十 |
询价 | ||
SMSC |
2019+ |
QFP64 |
6000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
SMSC |
23+ |
QFP64 |
6000 |
原装正品,支持实单 |
询价 | ||
Microchip |
23+ |
64QFN |
10000 |
原厂原装正品现货 |
询价 | ||
SMSC |
22+ |
QFP64 |
12800 |
本公司只做进口原装!优势低价出售! |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
LQFP64(10x10) |
6000 |
询价 | |||
MICROCHIP |
21+ |
N/A |
2341 |
深圳通 |
询价 | ||
SMSC |
1948+ |
QFN |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
SMSC |
18+ |
TQFP |
31006 |
全新原装现货,可出样品,可开增值税发票 |
询价 |