Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

FDC2212 Fiches technique(PDF) 6 Page - Texas Instruments

Click here to check the latest version.
No de pièce FDC2212
Description  Capacitance-to-Digital Converter for Proximity Level Sensing Applications
Download  60 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

FDC2212 Fiches technique(HTML) 6 Page - Texas Instruments

Back Button FDC2212 Datasheet HTML 2Page - Texas Instruments FDC2212 Datasheet HTML 3Page - Texas Instruments FDC2212 Datasheet HTML 4Page - Texas Instruments FDC2212 Datasheet HTML 5Page - Texas Instruments FDC2212 Datasheet HTML 6Page - Texas Instruments FDC2212 Datasheet HTML 7Page - Texas Instruments FDC2212 Datasheet HTML 8Page - Texas Instruments FDC2212 Datasheet HTML 9Page - Texas Instruments FDC2212 Datasheet HTML 10Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 60 page
background image
FDC2212, FDC2214, FDC2112, FDC2114
SNOSCZ5A – JUNE 2015 – REVISED JUNE 2015
www.ti.com
8.5 Electrical Characteristics
Unless otherwise specified, all limits ensured for TA = 25°C, VDD = 3.3 V
(1)
PARAMETER
TEST CONDITIONS(2)
MIN(3)
TYP(4)
MAX(3)
UNIT
POWER
VDD
Supply voltage
TA = –40°C to +125°C
2.7
3.6
V
IDD
Supply durrent (not including
CLKIN = 10MHz(6)
2.1
mA
sensor current)(5)
IDDSL
Sleep mode supply current(5)
35
60
µA
ISD
Shutdown mode supply current(5)
0.2
1
µA
CAPACITIVE SENSOR
CSENSORMAX
Maximum sensor capacitance
1mH inductor, 10kHz oscillation
250
nF
CIN
Sensor pin parasitic capacitance
4
pF
NBITS
Number of bits
FDC2112, FDC2114
12
bits
RCOUNT
≥ 0x0400
FDC2212, FDC2214
28
bits
RCOUNT = 0xFFFF
fCS
Maximum channel sample rate
FDC2112, FDC2114
single active channel continuous
13.3
kSPS
conversion, SCL = 400 kHz
FDC2212, FDC2214
single active channel continuous
4.08
kSPS
conversion, SCL= 400 kHz
EXCITATION
fSENSOR
Sensor excitation frequency
TA = –40°C to +125°C
0.01
10
MHz
VSENSORMIN
Minimum sensor oscillation
1.2
V
amplitude (pk)(7)
VSENSORMAX
Maximum sensor oscillation
1.8
V
amplitude (pk)
ISENSORMAX
Sensor maximum current drive
HIGH_CURRENT_DRV = b0
DRIVE_CURRENT_CH0 =
1.5
mA
0xF800
HIGH_CURRENT_DRV = b1
DRIVE_CURRENT_CH0 =
6
mA
0xF800
Channel 0 only
MASTER CLOCK
fCLKIN
External master clock input
TA = –40°C to +125°C
2
40
MHz
frequency (CLKIN)
CLKINDUTY_MIN
External master clock minimum
40%
acceptable duty cycle (CLKIN)
CLKINDUTY_MAX
External master clock maximum
60%
acceptable duty cycle (CLKIN)
VCLKIN_LO
CLKIN low voltage threshold
0.3*VDD
V
(1)
Electrical Characteristics values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in
very limited self-heating of the device such that TJ = TA. No guarantee of parametric performance is indicated in the electrical tables
under conditions of internal self-heating where TJ > TA. Absolute Maximum Ratings indicate junction temperature limits beyond which
the device may be permanently degraded, either mechanically or electrically.
(2)
Register values are represented as either binary (b is the prefix to the digits), or hexadecimal (0x is the prefix to the digits). Decimal
values have no prefix.
(3)
Limits are ensured by testing, design, or statistical analysis at 25°C. Limits over the operating temperature range are ensured through
correlations using statistical quality control (SQC) method.
(4)
Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary
over time and will also depend on the application and configuration. The typical values are not tested and are not ensured on shipped
production material.
(5)
I2C read/write communication and pull-up resistors current through SCL, SDA not included.
(6)
Sensor capacitor: 1 layer, 20.9 x 13.9 mm, Bourns CMH322522-180KL sensor inductor with L=18µH and 33pF 1% COG/NP0 Target:
Grounded aluminum plate (176 x 123 mm), Channel = Channel 0 (continuous mode) CLKIN = 40 MHz, CHx_FIN_SEL = b10,
CHx_FREF_DIVIDER = b00 0000 0001 CH0_RCOUNT = 0xFFFF, SETTLECOUNT_CH0 = 0x0100, DRIVE_CURRENT_CH0 = 0x7800.
(7)
Lower VSENSORMIN oscillation amplitudes can be used, but will result in lower SNR.
6
Submit Documentation Feedback
Copyright © 2015, Texas Instruments Incorporated
Product Folder Links: FDC2212 FDC2214 FDC2112 FDC2114


Numéro de pièce similaire - FDC2212

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
FDC2212 TI1-FDC2212 Datasheet
1Mb / 61P
[Old version datasheet]   EMI-Resistant 28-Bit,12-Bit Capacitance-to-Digital Converter
FDC2212-Q1 TI1-FDC2212-Q1 Datasheet
1Mb / 60P
[Old version datasheet]   Multi-Channel 12-Bit or 28-Bit Capacitance-to-Digital Converter
FDC2212DNTR TI1-FDC2212DNTR Datasheet
1Mb / 61P
[Old version datasheet]   EMI-Resistant 28-Bit,12-Bit Capacitance-to-Digital Converter
FDC2212DNTT TI1-FDC2212DNTT Datasheet
1Mb / 61P
[Old version datasheet]   EMI-Resistant 28-Bit,12-Bit Capacitance-to-Digital Converter
FDC2212QDNTRQ1 TI1-FDC2212QDNTRQ1 Datasheet
1Mb / 58P
[Old version datasheet]   Capacitance-to-Digital Converter (FDC) for Capacitive Sensing
More results

Description similaire - FDC2212

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
FDC2112-Q1 TI1-FDC2112-Q1 Datasheet
1Mb / 58P
[Old version datasheet]   Capacitance-to-Digital Converter (FDC) for Capacitive Sensing
logo
ams AG
TSL27721 AMSCO-TSL27721 Datasheet
848Kb / 56P
   Light-to-Digital Converter with Proximity Sensing
TSL27711 AMSCO-TSL27711 Datasheet
780Kb / 50P
   Light-to-Digital Converter with Proximity Sensing
TSL2771 AMSCO-TSL2771 Datasheet
780Kb / 33P
   LIGHT-TO-DIGITAL CONVERTER with PROXIMITY SENSING
TSL2772 AMSCO-TSL2772 Datasheet
1Mb / 35P
   LIGHT-TO-DIGITAL CONVERTER with PROXIMITY SENSING
logo
Analog Devices
AD7150 AD-AD7150_17 Datasheet
456Kb / 29P
   Converter for Proximity Sensing
logo
ams AG
TCS3772 AMSCO-TCS3772 Datasheet
1Mb / 33P
   COLOR LIGHT-TO-DIGITAL CONVERTER with PROXIMITY SENSING
logo
TEXAS ADVANCED OPTOELEC...
TMD37821 TAOS-TMD37821 Datasheet
600Kb / 34P
   Color Light-To-Digital Converter with Proximity Sensing
logo
ams AG
TMD3782 AMSCO-TMD3782 Datasheet
600Kb / 34P
   Color Light-To-Digital Converter with Proximity Sensing
logo
TEXAS ADVANCED OPTOELEC...
TMD37823 TAOS-TMD37823 Datasheet
600Kb / 34P
   Color Light-To-Digital Converter with Proximity Sensing
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


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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