数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

STUSB1702 数据表(PDF) 22 Page - STMicroelectronics

部件名 STUSB1702
功能描述  USB Type-CTM source controller with TX/RX line driver and BMC
PDF  38 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STUSB1702 数据表(HTML) 22 Page - STMicroelectronics

Back Button STUSB1702 Datasheet HTML 18Page - STMicroelectronics STUSB1702 Datasheet HTML 19Page - STMicroelectronics STUSB1702 Datasheet HTML 20Page - STMicroelectronics STUSB1702 Datasheet HTML 21Page - STMicroelectronics STUSB1702 Datasheet HTML 22Page - STMicroelectronics STUSB1702 Datasheet HTML 23Page - STMicroelectronics STUSB1702 Datasheet HTML 24Page - STMicroelectronics STUSB1702 Datasheet HTML 25Page - STMicroelectronics STUSB1702 Datasheet HTML 26Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 22 / 38 page
background image
I²C register
address
I²C register field name
I²C register reset value/description
Customization type
2Eh
VBUS_RANGE_DISABLE
0b: enables VBUS voltage range detection
SW
2Eh
VBUS_VSAFE0V_THRESHOLD
00b: VBUS vSafe0V threshold = 0.6 V
SW
2Eh
VDD_UVLO_DISABLE
1b: disables UVLO threshold detection on
VDD pin
SW
Table 16. Conditions for VBUS power path assertion in source power role
Pin
Electrical
value
Operation conditions
Comment
Type-C attached
state
VDD pin
monitoring
VBUS_SENSEpin
monitoring
VBUS_EN_SRC
0
Attached.SRC or
UnorientedDebug
Accessory.SRC
or OrientedDebug
Accessory.SRC
VDD < OVLO if
VDD pin is
supplied
VBUS within valid
voltage range
The signal is
asserted only if all
the valid operation
conditions are met
HiZ
Anyother state
VDD > OVLO if
VDD pin is
supplied
VBUS is out ofvalid
voltage range
The signal is de-
asserted when at
least one non valid
operation condition
is met.
Table 17. Source power role with accessory support
Connection
state
CC1
pin
CC2
pin
Type-C device state
CC_OPERATION_STATUS
register @11h
A_B_SIDE
pin
VCONN
supply
VBUS_EN_SRC
pin
CC_CONNECTION_STATUS
register @0Eh
Nothing
attached
Open Open
Unattached.SRC
HiZ
OFF
HiZ
00h
Sink
attached
Rd
Open
Attached.SRC
HiZ
OFF
0
2Dh
Open
Rd
0
OFF
0
2Dh
Powered
cable
withoutsink
attached
Open
Ra
Unattached.SRC
HiZ
OFF
HiZ
00h
Ra
Open
HiZ
OFF
HiZ
00h
Powered
cable with
sink
attached or
VCONN-
powered
accessory
attached
Rd
Ra
Attached.SRC
HiZ
CC2
0
2Fh
Ra
Rd
0
CC1
0
2Fh
Debug
accessory
mode
attached
source role
Rp
Rp
Unattached.SRC
HiZ
OFF
HiZ
00h
Debug
accessory
mode
attached
sink role
Rd
Rd
UnorientedDebug
Accessory.SRC
HiZ
OFF
0
6Dh
STUSB1702
USB Type-C typical applications
DS12664 - Rev 1
page 22/38



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com