Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

USB3803 Datasheet(PDF) 35 Page - Microchip Technology

Part # USB3803
Description  USB 2.0 High-Speed Hub Controller Optimized
PDF  99 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

USB3803 Datasheet(HTML) 35 Page - Microchip Technology

Back Button USB3803 Datasheet HTML 31Page - Microchip Technology USB3803 Datasheet HTML 32Page - Microchip Technology USB3803 Datasheet HTML 33Page - Microchip Technology USB3803 Datasheet HTML 34Page - Microchip Technology USB3803 Datasheet HTML 35Page - Microchip Technology USB3803 Datasheet HTML 36Page - Microchip Technology USB3803 Datasheet HTML 37Page - Microchip Technology USB3803 Datasheet HTML 38Page - Microchip Technology USB3803 Datasheet HTML 39Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 35 / 99 page
background image
 2014-2015 Microchip Technology Inc.
DS00001691B-page 35
USB3803
5.3.34
REGISTER EBH: I2C ADDRESS 1 - I2CADD1
Default = 0x28h - Corresponds to I2C Address on USB3803 with I2C_ASEL =‘10’.
5.3.35
REGISTER ECH: BATTERY CHARGER MODE - BCHGMODE
Default = 0x14h - Corresponds to Charge detection enabled for SDP, CDP and DCP
5.3.36
REGISTER EDH: CHARGER DETECT MASK - CHGDETMASK
Default = 0x0Fh - Any enabled charger detected causing interrupt status to toggle.
Bit Number
Bit Name
Description
7
Reserved
Reserved (serial port interface only uses a 7-bit address)
6:1
I2C_ADDR1
Read Only.
The six most significant bits of I2C Address when I2C_ASEL1 input pin is set to
‘1’
0
Reserved
Reserved (LSB of I2C Address controlled by I2C_ASEL0 Pin)
Bit Number
Bit Name
Description
7:6
Reserved
Reserved
5
Reserved
Reserved
4
EnableChrgDet
If enabled the charger detection routine will be executed automatically once
HUB.ChgDet stage is entered or during Hub.WaitRefClk stage if no reference
clock is available.
3
Reserved
Reserved
2
EnhancedChrg-
Det
When enabled the charger detection routine will reverse Vdat SRC to differen-
tiate between a CDP and a DCP.
1:0
Reserved
Reserved
Bit Number
Bit Name
Description
7:4
Reserved
Reserved
3
Reserved
Reserved
2
Reserved
Reserved
1
CDPMask
1 = BATT_CHG.CHG_DET_N is asserted low when a CDP Charger is detected
0 = BATT_CHG.CHG_DET_N is not affected by detection of a CDP Charger
This mask bit should only be enabled if EnhancedChrgDet in is asserted in Sec-
tion 5.3.35, "Register ECh: Battery Charger Mode - BCHGMODE" because with-
out it, the charger detection is unable to identify a CDP.
0
DCPMask
1 = BATT_CHG.CHG_DET_N is asserted low when a DCP Charger is detected
0 = BATT_CHG.CHG_DET_N is not affected by detection of a DCP Charger



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 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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