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WUSB3801 데이터시트 PDF




WillSEMI에서 제조한 전자 부품 WUSB3801은 전자 산업 및 응용 분야에서
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부품번호 WUSB3801 기능
기능 USB Type-C Configuration Channel Flippable Adapter
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WUSB3801 데이터시트, 핀배열, 회로
WUSB3801
WUSB3801
USB Type-C Configuration Channel
Flippable Adapter
http//:www.willsemi.com
Description
Features
The WUSB3801 is a Type-C Configuration Channel USB Type-C Cable and Connector
(CC) Flippable Adapter chip with low power and high
Specification Release 1.2 compatible
efficiency. The WUSB3801 supports channel Global power saving and active mode
identification of USB Type-C connector and auto Pin or I2C controllable
detection of different power roles based on chip Support auto CC ports configuration
settings. This chip is compatible with USB Type-C Support SRC/SNK/DRP power mode
Cable and Connector Specification Release 1.2 for Support DRP with Try.SNK or Try.SRC
varies of applications.
Support different current model controls and
identifications (Default, 1.5A and 3.0A)
The WUSB3801 supports PIN control mode and I2C
Accurate internal CC termination resistance
control mode through CTRL pin settings, and re-uses
and current source with high precision
SDA (INOUT1)/SCL (INOUT2)/INTB (OUT3) pins to High voltage EOS protection and DC 25V
realize necessary functions in different control modes.
tolerance on CC1, CC2 and VBUSD pins
ROLE pin is used for Source (SRC)/Sink (SNK)/Dual Wide single power supply range: 2.7 ~ 5.5V
Role Power (DRP) mode selection of Type-C logic QFN1616-12L packaging available
working state. The global enable signal comes from
(1.6x1.6x0.35mm)
ENB pin with internal pull-up resistor for more
feasibility.
Order Information
Device
Package
Shipping
Applications
Smart-phones
WUSB3801Q-12/TR QFN1616-12L 3000/Reel&Tape
Laptops
Tablets
Will Semiconductor Ltd.
1 Jul, 2016 - Rev. 1.1




WUSB3801 pdf, 반도체, 판매, 대치품
WUSB3801
Pin Descriptions
Table 1. Pin Descriptions
Pin Name Type
Function
Comments
1
CC1
I/O
Type-C CC logic channel signal
High voltage EOS protection
Start from SNK when power on
2
CC2
I/O
Type-C CC logic channel signal
High voltage EOS protection
Start from SNK when power on
3
ROLE
AI
Tri-state input control signal for
working mode selection
Floating DRP
VDD SRC
GND SNK
VBUS detection and high voltage
4 VBUSD AI protection: DC 25V
AC lighting surge
Detect VBUS voltage
Floating PIN control mode
5
CTRL
AI
Tri-state input control signal for PIN or
I2C control mode selection
VDD I2C control mode with
control address 7b’1101000
GND I2C control mode with
control address 7b’1100000
6
INTB/
OUT3
DO
Interruption output signal for I2C control
mode
INTB output Low active
OUT3:
H No connection
Audio Acc. connection indification
L Audio Acc. connected
I2C data input/output;
7
SDA/
INOUT1
I/O
INOUT1 and INOUT2 combined to
identify the charging current mode
when a SRC/SNK is connected
INOUT2 and INOUT1 in PIN
control mode indifications
2b’11 – Default
I2C clock input;
8
SCL/
INOUT2
I/O
INOUT1 and INOUT2 combined to
identify the charging current mode
when a SRC/SNK is connected
2b’10 1.5A
2b’00 3.0A
2b’01 No connection
9
ID
AO
Open drain output signal for SRC or
DRP operating as SRC
Output Low when detects CC
channel is connected as SRC
or DRP operating as SRC
10 GND
G Global ground
11 ENB
AI Global enable signal
H Power saving
L Active
12 VDD
P Power
2.7 ~ 5.5V
Will Semiconductor Ltd.
4 Jul, 2016 - Rev. 1.1

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WUSB3801 전자부품, 판매, 대치품
Electronics Characteristics (VDD=3.6V, Ta=25oC, unless otherwise noted)
Parameters
Active current
Power saving
current
Logic threshold
voltage
Current source
Resistor load
Comparator
threshold voltage
VBUS detection
threshold voltage
Symbol
IDD_active
Table 4. Electrical Characteristics
Test Conditions
ENB=Low
CC pins unattached
ENB=Low
In Attached.SRC state
Default current mode
Min.
-
-
IDD_disab ENB=High
-
VH
VL
IH
IM
ID
Rd
Vth_H
Vth_M
Vth_D
VDD=3.6V
VDD=3.6V
3.0A mode setting
1.5A mode setting
Default mode setting
-
3.0A mode setting
1.5A mode setting
Default mode setting
1.05
-
304
166
64
4.6
1.16
0.61
0.15
Vth_BUS
VDD=3.6V
2.9
Typ.
22.5
122.5
-
-
-
330
180
80
5.1
1.23
0.66
0.2
3.2
WUSB3801
Max.
45
Unit
μA
160 μA
1
-
0.4
356
194
96
5.6
1.31
0.70
0.25
3.5
μA
V
V
μA
μA
μA
k
V
V
V
V
Will Semiconductor Ltd.
7 Jul, 2016 - Rev. 1.1

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WUSB3801

USB Type-C Configuration Channel Flippable Adapter

WillSEMI
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