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

X  

USB5744/2G 数据表(PDF) 46 Page - Microchip Technology

部件名 USB5744/2G
功能描述  4-Port SS/HS USB Controller Hub
PDF  51 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

USB5744/2G 数据表(HTML) 46 Page - Microchip Technology

Back Button USB5744/2G Datasheet HTML 42Page - Microchip Technology USB5744/2G Datasheet HTML 43Page - Microchip Technology USB5744/2G Datasheet HTML 44Page - Microchip Technology USB5744/2G Datasheet HTML 45Page - Microchip Technology USB5744/2G Datasheet HTML 46Page - Microchip Technology USB5744/2G Datasheet HTML 47Page - Microchip Technology USB5744/2G Datasheet HTML 48Page - Microchip Technology USB5744/2G Datasheet HTML 49Page - Microchip Technology USB5744/2G Datasheet HTML 50Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 46 / 51 page
background image
USB5744
DS00001855K-page 46
2022 Microchip Technology Inc. and its subsidiaries
DS00001855B (04-16-15)
Features
Changed Environmental feature bullet from
“4kV HBM JESD22-A114F ESD protection”
to
“3kV HBM JESD22-A114F ESD protection”
Section 10.2, Operating Conditions**
Changed XTALI/CLK_IN Voltage to -0.3V to
+3.6V
Table 10-10, "Crystal Specifications"
Total Allowable PPM budget changed to
100pm, removed notes under table regarding
“Frequency Tolerance” and “Frequency and
Transmitter Clock Frequency”
Section 10.7.2, External Reference
Clock (CLK_IN)
Changed +-350ppm t +-100 ppm
Figure 3-1, "56-VQFN Pin
Assignments"Table 3-1, "56-VQFN
Pin Assignments"
Modified pin 32 from “PRT_CTL4/
GANG_PWR” to “PRT_CTL4/GANG_PWR”
Table 3-5, "USB Port Control Pin
Descriptions"
Revised description of Pin 1, GANG_PWR
Table 1-1, "General Terms" and
throughout document
Replaced the term Hub Controller with Hub
Feature Controller, added definition in Table 1-
1, "General Terms".
Section 6.1.2, SMBus Accessible
Functions
Added web link to AN1903
Removed PortMap feature throughout docu-
ment.
Table 3-7, "Miscellaneous Pin
Descriptions"
Modified RESET_N pin description
Section 8.3, Link Power Management
(LPM)
Removed “per the USB 3.0 Specification” from
the first sentence. Removed last sentence
“For additional information, refer to the USB
3.0 Specification.”
Table 10-2, "MAXIMUM Power Dissi-
pation"
Added Table 10-2.
Section 10.7, "Clock
Specifications",Figure 10-6, Table 10-
10, "Crystal Specifications"
Updated these sections.
Section 10.7.2, External Reference
Clock (CLK_IN)
Oscillator changed from “35MHz” to “25 MHz”
Section 10.6.7, SPI Timing
Removed SPI interface configure note
Section 10.1, Absolute Maximum Rat-
ings*
Added “Positive voltage on USB 3.0 USB3UP-
_xxxx and USB3DN_xxxx signal pins, with
respect to ground...1.32 V
Changed XTALI positive voltage from 2.1V to
3.63V.
Changed “USB 3.0 DP/DM Signal Pins Volt-
age” to “USB 3.0 USB3UP_xxxx and
USB3DN_xxxx Signal Pins Voltage”
Section 8.4.2, "Port Connection in
Combined Mode," on page 27
Added note under Section 8.4.2
Product Identification System on page
49
Updated ordering information
TABLE A-1:
REVISION HISTORY (CONTINUED)
Revision Level & Date
Section/Figure/Entry
Correction



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


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