Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

C8051F040-GQR Datasheet(PDF) 94 Page - Silicon Laboratories

Part # C8051F040-GQR
Description  Mixed Signal ISP Flash MCU Family
Download  328 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SILABS [Silicon Laboratories]
Direct Link  http://www.silabs.com
Logo SILABS - Silicon Laboratories

C8051F040-GQR Datasheet(HTML) 94 Page - Silicon Laboratories

Back Button C8051F040-GQR Datasheet HTML 90Page - Silicon Laboratories C8051F040-GQR Datasheet HTML 91Page - Silicon Laboratories C8051F040-GQR Datasheet HTML 92Page - Silicon Laboratories C8051F040-GQR Datasheet HTML 93Page - Silicon Laboratories C8051F040-GQR Datasheet HTML 94Page - Silicon Laboratories C8051F040-GQR Datasheet HTML 95Page - Silicon Laboratories C8051F040-GQR Datasheet HTML 96Page - Silicon Laboratories C8051F040-GQR Datasheet HTML 97Page - Silicon Laboratories C8051F040-GQR Datasheet HTML 98Page - Silicon Laboratories Next Button
Zoom Inzoom in Zoom Outzoom out
 94 / 328 page
background image
C8051F040/1/2/3/4/5/6/7
94
Rev. 1.5
7.2.3. Settling Time Requirements
A minimum tracking time is required before an accurate conversion can be performed. This tracking time is
determined by the ADC2 MUX resistance, the ADC2 sampling capacitance, any external source resis-
tance, and the accuracy required for the conversion. Figure 7.3 shows the equivalent ADC2 input circuit.
The required ADC2 settling time for a given settling accuracy (SA) may be approximated by Equation 7.1.
Note: An absolute minimum settling time of 0.8 µs required after any MUX selection. Note that in low-
power tracking mode, three SAR2 clocks are used for tracking at the start of every conversion. For most
applications, these three SAR2 clocks will meet the tracking requirements.
Equation 7.1. ADC2 Settling Time Requirements
Where:
SA is the settling accuracy, given as a fraction of an LSB (for example, 0.25 to settle within 1/4 LSB)
t is the required settling time in seconds
RTOTAL is the sum of the ADC2 MUX resistance and any external source resistance.
n is the ADC resolution in bits (8).
Figure 7.3. ADC2 Equivalent Input Circuit
t
2
n
SA
-------


R
TOTALCSAMPLE
ln
=
R
MUX = 5k
C
SAMPLE = 10pF
RC
Input= RMUX * CSAMPLE
MUX Select
AIN2.x


Similar Part No. - C8051F040-GQR

ManufacturerPart #DatasheetDescription
logo
Silicon Laboratories
C8051F040-GQR SILABS-C8051F040-GQR Datasheet
89Kb / 1P
   This change is considered a minor change which does not affect form, fit, function, quality, or reliability.
More results

Similar Description - C8051F040-GQR

ManufacturerPart #DatasheetDescription
logo
List of Unclassifed Man...
C8051F300 ETC-C8051F300 Datasheet
3Mb / 174P
   Mixed Signal ISP Flash MCU Family
logo
Silicon Laboratories
C8051F80X SILABS-C8051F80X Datasheet
1Mb / 250P
   Mixed Signal ISP Flash MCU Family
C8051F80X SILABS-C8051F80X_14 Datasheet
1Mb / 251P
   Mixed Signal ISP Flash MCU Family
C8051F54X SILABS-C8051F54X Datasheet
3Mb / 276P
   Mixed Signal ISP Flash MCU Family
C8051F120 SILABS-C8051F120 Datasheet
2Mb / 356P
   Mixed Signal ISP Flash MCU Family
C8051F300 SILABS-C8051F300 Datasheet
1Mb / 176P
   Mixed Signal ISP Flash MCU Family
C8051F70X SILABS-C8051F70X Datasheet
1Mb / 290P
   Mixed Signal ISP Flash MCU Family
C8051F50X SILABS-C8051F50X Datasheet
2Mb / 312P
   Mixed Signal ISP Flash MCU Family
C8051F54X SILABS-C8051F54X_14 Datasheet
1Mb / 275P
   Mixed Signal ISP Flash MCU Family
C8051F124-GQR SILABS-C8051F124-GQR Datasheet
1Mb / 350P
   Mixed Signal ISP Flash MCU Family
More results


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 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   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