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USB20H04-JD

产品描述USB Bus Controller, CMOS, PQFP64, 10 X 10 MM, 1.40 MM THICKNESS, TQFP-64
产品类别嵌入式处理器和控制器    微控制器和处理器   
文件大小342KB,共38页
制造商SMSC
官网地址http://www.smsc.com/
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USB20H04-JD概述

USB Bus Controller, CMOS, PQFP64, 10 X 10 MM, 1.40 MM THICKNESS, TQFP-64

USB20H04-JD规格参数

参数名称属性值
是否Rohs认证不符合
零件包装代码QFP
包装说明LFQFP,
针数64
Reach Compliance Codecompliant
其他特性ALSO REQUIRES 3.3V SUPPLY
地址总线宽度
最大时钟频率24 MHz
外部数据总线宽度
JESD-30 代码S-PQFP-G64
JESD-609代码e0
长度10 mm
湿度敏感等级3
端子数量64
最高工作温度70 °C
最低工作温度
封装主体材料PLASTIC/EPOXY
封装代码LFQFP
封装形状SQUARE
封装形式FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度)235
认证状态Not Qualified
座面最大高度1.6 mm
最大供电电压2 V
最小供电电压1.74 V
标称供电电压1.8 V
表面贴装YES
技术CMOS
温度等级COMMERCIAL
端子面层Tin/Lead (Sn/Pb)
端子形式GULL WING
端子节距0.5 mm
端子位置QUAD
处于峰值回流温度下的最长时间NOT SPECIFIED
宽度10 mm
uPs/uCs/外围集成电路类型BUS CONTROLLER, UNIVERSAL SERIAL BUS
Base Number Matches1

文档预览

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USB20H04
4-Port USB 2.0 Hub Controller
Datasheet
Product Features
General Features
Compliant with USB 2.0 Specification
Hub controller IC with four downstream ports
Four transaction translators ensure maximum USB
throughput
Enables bus-powered Hi-Speed hub design
Compatible with On-The-Go (OTG) USB devices
Integrated Session Request Protocol (SRP)
operates with dual-role OTG hosts
Default configuration with pin selectable options
Serial interface for configuration from EEPROM or
microcontroller when default is not used
Flexible OEM configuration options
Available in a 64-pin TQFP package
Hardware Features
Detects removal of self-power and automatically
changes mode to bus-power
Integrated termination and pull-up/pull-down
resistors
Internal short circuit protection of DP and DM lines
On-chip oscillator uses low cost 24MHz crystal
Supports individual or ganged over-current
protection and power control
LED drivers for each downstream port
OEM Selectable Features
Configure as a bus-powered or self-powered
Hi-Speed USB hub
Configure port power switching and current
sensing on an individual or ganged basis
Enable LED indicator support
Enable multiple transaction translators
Enable compound device support on a port by port
basis
Enable downstream facing ports on a port by port
basis
Pin Selectable Options for Default Configuration
Select operation as either a Bus-Powered hub or a
Self-Powered hub
ORDERING INFORMATION
Order Number(s):
USB20H04-JD for 64 pin, 10x10x1.4 TQFP package
SMSC USB20H04
Page 1
Revision 1.4 (12-10-03)
DATASHEET

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