データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

TLC2558IPWRG4 データシート(PDF) 5 Page - Texas Instruments

部品番号 TLC2558IPWRG4
部品情報  5-V, 12-BIT, 400 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
Download  50 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  TI1 [Texas Instruments]
ホームページ  http://www.ti.com
Logo TI1 - Texas Instruments

TLC2558IPWRG4 データシート(HTML) 5 Page - Texas Instruments

  TLC2558IPWRG4 Datasheet HTML 1Page - Texas Instruments TLC2558IPWRG4 Datasheet HTML 2Page - Texas Instruments TLC2558IPWRG4 Datasheet HTML 3Page - Texas Instruments TLC2558IPWRG4 Datasheet HTML 4Page - Texas Instruments TLC2558IPWRG4 Datasheet HTML 5Page - Texas Instruments TLC2558IPWRG4 Datasheet HTML 6Page - Texas Instruments TLC2558IPWRG4 Datasheet HTML 7Page - Texas Instruments TLC2558IPWRG4 Datasheet HTML 8Page - Texas Instruments TLC2558IPWRG4 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 50 page
background image
TLC2554, TLC2558
5-V, 12-BIT, 400 KSPS, 4/8 CHANNEL, LOW POWER,
SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
SLAS220A –JUNE 1999
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
converter (continued)
SC
Threshold
Detector
Node
512
VI
To Output
Latch
ST
ST
ST
ST
ST
ST
ST
1
1
2
4
8
256
512
REF–
REF–
REF–
REF–
REF–
REF–
REF+
REF+
REF+
REF+
REF+
REF+
2-Bit
R-String
DAC
Figure 1. Simplified Model of the Successive-Approximation System
In the next phase of the conversion process the threshold detector begins identifying bits by identifying the
charge (voltage) on each capacitor relative to the reference (REFM) voltage. In the switching sequence, ten
capacitors are examined separately until all ten bits are identified and the charge-convert sequence is repeated.
In the first step of the conversion phase, the threshold detector looks at the first capacitor (weight = 512). Node
512 of this capacitor is switched to the REFP voltage, and the equivalent nodes of all the other capacitors on
the ladder are switched to REFM. If the voltage at the summing node is greater than the trip point of the threshold
detector (approximately one-half the VCC voltage), a bit 0 is placed in the output register and the 512-weight
capacitor is switched to REFM. If the voltage at the summing node is less than the trip point of the threshold
detector, a bit 1 is placed in the register. The 512-weight capacitor remains connected to REFP through the
remainder of the successive-approximation process. The process is repeated for the 1024-weight capacitor,
the 128-weight capacitor, and so forth down the line until all bits are counted.
With each step of the successive-approximation process, the initial charge is redistributed among the
capacitors. The conversion process relies on charge redistribution to count and weigh the bits from MSB to LSB.
serial interface
INPUT DATA FORMAT
MSB
LSB
D15–D12
D11–D0
Command
Configuration data field
Input data is binary. All trailing blanks can be filled with zeros.
OUTPUT DATA FORMAT READ CFR
MSB
LSB
D15–D12
D11–D0
Don’t care
Register content
OUTPUT DATA FORMAT CONVERSION/READ FIFO
MSB
LSB
D15–D4
D3–D0
Conversion result
All zeros


同様の部品番号 - TLC2558IPWRG4

メーカー部品番号データシート部品情報
logo
Texas Instruments
TLC2558IPW TI-TLC2558IPW Datasheet
566Kb / 37P
[Old version datasheet]   5-V, 12-BIT, 400 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
More results

同様の説明 - TLC2558IPWRG4

メーカー部品番号データシート部品情報
logo
Texas Instruments
TLC2554 TI-TLC2554 Datasheet
566Kb / 37P
[Old version datasheet]   5-V, 12-BIT, 400 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
TLC1514 TI1-TLC1514_15 Datasheet
591Kb / 39P
[Old version datasheet]   5-V, 10-BIT, 400 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
TLC1514 TI1-TLC1514_14 Datasheet
594Kb / 40P
[Old version datasheet]   5-V, 10-BIT, 400 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
TLC1514 TI-TLC1514 Datasheet
609Kb / 40P
[Old version datasheet]   5-V, 10-BIT, 400 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
TLC2551 TI-TLC2551 Datasheet
365Kb / 23P
[Old version datasheet]   5 V, LOW POWER, 12-BIT, 400 KSPS, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTOPOWER DOWN
TLV2544 TI1-TLV2544_16 Datasheet
1Mb / 49P
[Old version datasheet]   2.7 V TO 5.5 V, 12-BIT, 200 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
TLV2544 TI-TLV2544 Datasheet
648Kb / 39P
[Old version datasheet]   2.7 V TO 5.5 V, 12-BIT, 200 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
TLC4545ID TI1-TLC4545ID Datasheet
805Kb / 26P
[Old version datasheet]   5-V, LOW POWER, 16-BIT, 200-KSPS SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO-POWER DOWN
TLC3541 TI-TLC3541 Datasheet
481Kb / 23P
[Old version datasheet]   5-V. LOW POWER, 14-BIT, 200-KSPS SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO-POWER DOWN
TLC4541 TI-TLC4541 Datasheet
341Kb / 21P
[Old version datasheet]   5-V, LOW POWER, 16-BIT, 200-KSPS SERIAL ANALOG TO DIGITAL CONVERTERS WITH AUTO POWER DOWN
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


データシート ダウンロード

Go To PDF Page


リンク URL




プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
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