전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

USB7002T/KDX 데이터시트(PDF) 47 Page - Microchip Technology

부품명 USB7002T/KDX
상세설명  4-Port USB 3.2 Gen 1 SmartHub??IC
PDF  56 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  MICROCHIP [Microchip Technology]
홈페이지  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

USB7002T/KDX 데이터시트(HTML) 47 Page - Microchip Technology

Back Button USB7002T/KDX Datasheet HTML 43Page - Microchip Technology USB7002T/KDX Datasheet HTML 44Page - Microchip Technology USB7002T/KDX Datasheet HTML 45Page - Microchip Technology USB7002T/KDX Datasheet HTML 46Page - Microchip Technology USB7002T/KDX Datasheet HTML 47Page - Microchip Technology USB7002T/KDX Datasheet HTML 48Page - Microchip Technology USB7002T/KDX Datasheet HTML 49Page - Microchip Technology USB7002T/KDX Datasheet HTML 50Page - Microchip Technology USB7002T/KDX Datasheet HTML 51Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 47 / 56 page
background image
 2022 Microchip Technology Inc. and its subsidiaries
DS00002670G-page 47
USB7002
9.7.1
CRYSTAL SPECIFICATIONS
It is recommended that a crystal utilizing matching parallel load capacitors be used for the crystal input/output signals
(XTALI/XTALO). Refer to Table 9-9 for the recommended crystal specifications.
6: Frequency Deviation Over Time is also referred to as Aging.
7: 0 °C for commercial version, -40 °C for industrial version.
8: +70 °C for commercial version, +85 °C for industrial version.
9: This number includes the pad, the bond wire and the lead frame. PCB capacitance is not included in this
value. The XTALI/CLK_IN pin, XTALO pin and PCB capacitance values are required to accurately calcu-
late the value of the two external load capacitors. These two external load capacitors determine the accu-
racy of the 25.000 MHz frequency.
9.7.2
EXTERNAL REFERENCE CLOCK (CLK_IN)
When using an external reference clock, the following input clock specifications are suggested:
•25 MHz
• 50% duty cycle ±10%, ±100 ppm
• Jitter < 100 ps RMS
TABLE 9-9:
CRYSTAL SPECIFICATIONS
Parameter
Symbol
Min
Nom
Max
Units
Notes
Crystal Cut
AT, typ
Crystal Oscillation Mode
Fundamental Mode
Crystal Calibration Mode
Parallel Resonant Mode
Frequency
Ffund
-
25.000
-
MHz
Frequency Tolerance @ 25oCFtol
-
-
±50
PPM
Frequency Stability Over Temp
Ftemp
-
-
±50
PPM
Frequency Deviation Over Time
Fage
-
±3 to 5
-
PPM
Note 6
Total Allowable PPM Budget
-
-
±100
PPM
Shunt Capacitance
CO
-
7 typ
-
pF
Load Capacitance
CL
-
20 typ
-
pF
Drive Level
PW
100
-
-
uW
Equivalent Series Resistance
R1
--
60
Ω
Operating Temperature Range
Note 7
-
Note 8
oC
XTALI/CLK_IN Pin Capacitance
-
3 typ
-
pF
Note 9
XTALO Pin Capacitance
-
3 typ
-
pF
Note 9



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


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
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