Datasheet 搜索 > 接口芯片 > Microchip（微芯） > USB2517I-JZX 数据手册 > USB2517I-JZX 数据手册 11/76 页
器件3D模型￥ 15.668
USB2517I-JZX 数据手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
接口芯片
封装:
QFN-64
描述:
MICROCHIP USB2517I-JZX 接口, USB, USB集线控制器, USB 2.0, 3 V, 3.6 V, QFN, 64 引脚
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P12P22P23P24P25P26P27P32Hot
典型应用电路图在P2
原理图在P11
封装尺寸在P71
封装信息在P74
功能描述在P1P8P31
技术参数、封装参数在P68P69P74P75P76
应用领域在P1
电气规格在P62P63
型号编号列表在P7
导航目录
USB2517I-JZX数据手册
Page:
of 76 Go
若手册格式错乱，请下载阅览PDF原文件
USB 2.0 Hi-Speed Hub Controller
Datasheet
SMSC USB251x 11 Revision 1.1 (04-26-10)
DATASHEET
Chapter 4 Block Diagram
Figure 4.1 USB251x Hub Family Block Diagram
Note 4.1 USB2512A/USB2512Ai only supports a single transaction translator.
Note 4.2 The LED port indicators only apply to USB2513/13i/14/14i (48QFN only) and USB2517/17i.
To Upstream
V
BUS
3.3 V
Upstream
PHY
Upstream
USB Data
Repeater
Controller
Serial
Interface
Engine
Serial
Interface
To EEPROM or
SMBus Master
SCL
SDA
Port
Controller
Bus-
Power
Detect/
V
bus
Pulse
PHY#1
USB Data
Downstream
OC
Sense
Switch/
LED
Drivers
USB Data
Downstream
Port
Power
3.3 V
PLL
24 MHz
Crystal
Routing & Port Re-Ordering Logic
Regulator
CRFILT
Port
Power
Regulator
PHY#x
Port #x
OC Sense
Switch Driver/
LED Drivers
TT
#x
TT
#1
...
Port #1
OC Sense
Switch Driver/
LED Drivers
OC
Sense
Switch/
LED
Drivers
...
The ‘x’ indicates the number of available downstream ports: 2, 3, 4, or 7.
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