没有合适的资源?快使用搜索试试~ 我知道了~
首页FUSB302B 中文资料
资源详情
资源评论
资源推荐
© Semiconductor Components Industries, LLC, 2015
August, 2017 − Rev. 2
1 Publication Order Number:
FUSB302BCN/D
FUSB302B
采PD的编程USBType‐C
说
FUSB302B向期望实现DRP/SRC/SNK USB Type-C接器,
少程的员。
FUSB302B支持USB Type-C检测, 包括 接和方向。
FUSB302B成USB BMC电力协的物理层,
100 W功率和换。BMC的PD模块支持Type-C格的替
接口。
•动DRP切换的双功
•基接对可机或备接的力。
•可用机、用备或双。
♦用备可在带固定CC或VCONN 的Type-C插座或插
头!。
•完支持Type-C 1.2。成CC引"的功
♦机接/分离检测
♦机电流力指示
♦备电流力指示
♦#$%器&模式
♦'(&模式
♦动电)检测
•将CCx成到VCONN开,所有具有USB 3.1功的电源*
)提+流,制。
•USB电力(PD) 2.0,支持1.2版本
♦动GoodCRC报文响应
♦未收到GoodCRC时动-发报文
♦时,动--发报文
♦动硬-发命
•电池.尽支持(无电时支持SNK模式)
•功.!: I
CC
= 25 mA(典型)
•封0:
♦9焊点WLCSP (1.215 mm × 1.260 mm)
♦14引"MLP (2.5 mm × 2.5 mm, 0.5 mm12)
•智手机
•平板电3
•4型电3
•笔5本电3
•电源%器
•相机
•加密狗
www.onsemi.cn
WLCSP9
CASE 567TN
See detailed ordering and shipping information on page 2 o
f
this data sheet.
ORDERING INFORMATION
WQFN14
CASE 510BR
FUSB302B
www.onsemi.cn
2
Figure 1. Block Diagram
CC2
CC1
VBUS
VCONN
Charger
OVP
Processor
USB 3.1
USB Switch
TX1/RX1
TX2/RX2
5Gbps
I
2
Ct
USB Type-C
Detection
Control PD
FUSB302
USB Type-C
Connector
Table 1. ORDERING INFORMATION
Part Number Top Mark
Operating
Temperature Range
Package Shipping
†
FUSB302BUCX H4 −40 to 85°C 9-ball Wafer-level Chip Scale
Package (WLCSP), 0.4 mm Pitch
3,000 / Tape and Reel
FUSB302BMPX UA
−40 to 125°C 14-lead MLP 2.5 mm × 2.5 mm,
0.5 mm Pitch
FUSB302B01MPX UP
FUSB302B10MPX US
FUSB302B11MPX UT
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D
.
FUSB302B
www.onsemi.cn
3
Figure 2. Typical Application
CC
1
CC
2
Logic &
Control
I2C/
Registers
VBUS
INT_N
I2C_SDA
I2C_SCL
GND
USB_3.1
1
USB_3.1
2
GND
GND
RX2+ TX2+
RX2− TX2−
VBUS
SBU1 CC2
D− D+
D+ D−
CC1 SBU2
VBUS
TX1− RX1−
TX1+ RX1+
FUSB340
USB 3.1
2:1 Switch
TYPE−C
FUSB302B
3.0V
REG
GND
VCONN
VDD
VBUS
Processor
OVP
CHARGER
BAT
Dual−Role Detection
Auto Toggle
Switch Matrix
CC Detection / Control
Powered Cable
Audio Adapter / Debug Acc
BMC I/O
DAC Comparator
1.71V to V
Figure 3. Functional Block Diagram
BMC Physical Layer
VCONN
CC1
FIFO
FIFO
Code/
Control
Logic
BMC
DRIVER
CDR
INT_N
SDA
SCL
Processor (Software)
Type−C Connection States :
− SOURCE
− SINK
− SINK with Accessory
Support
− Dual−Role Port
− Dual−Role Port with
Accessory Support
PD (Provider/Consumer)
CRC32
Tx
CRC32
Rx
4B5B
4B5B
Device Policy Manager
Policy Engine
Protocol
Type−C
PD/
VDM
VBUS
R
D
BMC
BMC
FUSB302B
I
2
C Reg
Switch
Settings
Comp.
Status
Control
Settings
PD Status
PD
Configuration
FIFO
Access
R
D
CC2
DAC
FUSB302B
www.onsemi.cn
5
2
VBUS
1
CC2
3
VDD
4
VDD
5
INT_N
6
SCL
7
SDA
8
GND
9
GND
10
CC1
11
CC1
12
VCONN
13
VCONN
14
CC2
9
GND
10
CC1
8
GND
7
SDA
6
SCL
5
INT_N
4
VDD
3
VDD
2
VBUS
1
CC2
14
CC2
13
VCONN
12
VCONN
11
CC1
TOP
THROUGH
VIEW
BOTTOM
VIEW
Connect to GND for
Thermal
Connect to GND for
Thermal
Figure 5. FUSB302BMPX Pin Assignment (N/C = No Connect)
Table 3. PIN DESCRIPTION
Name Type Description
USB TYPE-C CONNECTOR INTERFACE
CC1/CC2
I/O
Type-C connector Configuration Channel (CC) pins. Initially used to determine when an attach has
occurred and what the orientation of the insertion is. Functionality after attach depends on mode of
operation detected.
Operating as a host:
1. Sets the allowable charging current for VBUS to be sensed by the attached device
2. Used to communicate with devices using USB BMC Power Delivery
3. Used to detect when a detach has occurred
Operating as a device:
1. Indicates what the allowable sink current is from the attached host. Used to communicate with
devices using USB BMC Power Delivery
GND Ground Ground
VBUS Input VBUS input pin for attach and detach detection when operating as an upstream facing port
(Device). Expected to be an OVP protected input.
POWER INTERFACE
VDD
Power Input supply voltage.
VCONN Power Switch Regulated input to be switched to correct CC pin as VCONN to power USB3.1 full-featured cables
and other accessories.
SIGNAL INTERFACE
SCL
Input I
2
C serial clock signal to be connected to the phone-based I
2
C master.
SDA Open-Drain I/O I
2
C serial data signal to be connected to the phone-based I
2
C master
INT_N Open-Drain
Output
Active LOW open drain interrupt output used to prompt the processor to read the I
2
C register bits
剩余32页未读,继续阅读
weixin_44927660
- 粉丝: 2
- 资源: 7
上传资源 快速赚钱
- 我的内容管理 收起
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
会员权益专享
最新资源
- c++校园超市商品信息管理系统课程设计说明书(含源代码) (2).pdf
- 建筑供配电系统相关课件.pptx
- 企业管理规章制度及管理模式.doc
- vb打开摄像头.doc
- 云计算-可信计算中认证协议改进方案.pdf
- [详细完整版]单片机编程4.ppt
- c语言常用算法.pdf
- c++经典程序代码大全.pdf
- 单片机数字时钟资料.doc
- 11项目管理前沿1.0.pptx
- 基于ssm的“魅力”繁峙宣传网站的设计与实现论文.doc
- 智慧交通综合解决方案.pptx
- 建筑防潮设计-PowerPointPresentati.pptx
- SPC统计过程控制程序.pptx
- SPC统计方法基础知识.pptx
- MW全能培训汽轮机调节保安系统PPT教学课件.pptx
资源上传下载、课程学习等过程中有任何疑问或建议,欢迎提出宝贵意见哦~我们会及时处理!
点击此处反馈
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功
评论0