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

X  

预览 PDF HTML

STUSBCD01B 数据表(PDF) 11 Page - STMicroelectronics

部件名 STUSBCD01B
功能描述  USB charger detection interface
PDF  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STUSBCD01B 数据表(HTML) 11 Page - STMicroelectronics

Back Button STUSBCD01B Datasheet HTML 7Page - STMicroelectronics STUSBCD01B Datasheet HTML 8Page - STMicroelectronics STUSBCD01B Datasheet HTML 9Page - STMicroelectronics STUSBCD01B Datasheet HTML 10Page - STMicroelectronics STUSBCD01B Datasheet HTML 11Page - STMicroelectronics STUSBCD01B Datasheet HTML 12Page - STMicroelectronics STUSBCD01B Datasheet HTML 13Page - STMicroelectronics STUSBCD01B Datasheet HTML 14Page - STMicroelectronics STUSBCD01B Datasheet HTML 15Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 19 page
background image
STUSBCD01B
Electrical characteristics
11/19
Table 9.
DC electrical characteristics (analog pins)
(VBAT = 4.2 V, TA = 25 °C, specifications over temperature, -40 to 85 °C)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VBUS
VBUS voltage
0
5.25
V
IVBUS
VBUS current
VBUS=0 to 5.25V
10
µA
VBUS_CLMP VBUS clamping voltage
REXT = 470Ω
5.3
6
V
VTH_VBUS VBUS voltage detection threshold
2
4
V
ZIN_VBUS
VBUS input impedance
VBUS max 5.25V
400
k
Ω
CIN
DP, DM input capacitance
5
pF
VDAT_SRC Data source voltage
(1)
IDP=IDAT_SRC
(2)
0.615
0.65
0.7
V
VDAT_REF
Data detect voltage
0.25
0.34
V
IDAT_SINK
Data sink current
VDM=VDAT_SINK
(3)
50
100
µA
IDCH_SRC
Dedicated charger detection DP
source current
15
30
µA
VTHDPL
DP low threshold
0.6
V
ZPD_DET
DETECT pin pull down impedance /OE=1
240
300
360
k
Ω
VOH_DET
DETECT output driving voltage
IOH_DET = 0.5mA,
VBAT = 2.2 to 4.5V
VBAT–0.2
VBAT
V
1.
Measured at DP pin. Includes effect of internal switches.
2.
IDAT_SRC = 0 to 200 µA according to USB specs.
3.
VDAT_SINK = 0.15 V to 3.6 V according to USB specs.
Table 10.
AC electrical characteristics (1)
(VBAT = 4.2 V, TA = 25 °C, specifications over temperature, -40 to 85 °C)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
TVBUS_DBNC
VBUS debounce time
5
8
ms
TDP_SRC_ON
DP source on time
Current sink method
100
170
ms
TCHGR_DET_DBNC Charger detect debounce
Current sink method
20
40
ms
TDPSRC_HICRNT
DP source off to DETECT high
time
Current sink method
40
70
ms
TD_VDAT
VDAT_SRC on delay
Current sink method
5
8
ms
TVBUS_DET_CS
VBUS attach to DETECT high time
Current sink method
150
270
ms
TVBUS_DET_DC
VBUS attach to DETECT high time
Dedicated charger method
145
248
ms
TIDCH_SRC_ON
IDCH_SRC on time
(2)
Dedicated charger method
140
240
ms
TIDAT_SINK_ON
IDAT_SINK on time
Dedicated charger method
40
70
ms
TD_IDAT_SINK
IDCH_SRC on to IDAT_SINK on delay
Dedicated charger method
100
170
ms
TPER_DET
Periodic detection period
Hardware detection, No
charger
11.6
s
TW_H/L
Minimum pulse width High/Low
All digital inputs
2
µs
1.
All AC parameters guaranteed by design but not production tested.
2.
TIDCH_SRC_ON = TD_IDAT_SINK + TIDAT_SINK_ON



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19


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