поискавой системы для электроныых деталей
  Russian  ▼

Delete All
ON OFF
ALLDATASHEETRU.COM

X  

Preview PDF Download HTML

TPS658620ZQZT датащи(PDF) 80 Page - Texas Instruments

номер детали TPS658620ZQZT
подробное описание детали  Advanced Power Management Unit
Download  104 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  TI [Texas Instruments]
домашняя страница  http://www.ti.com
Logo TI - Texas Instruments

TPS658620ZQZT датащи(HTML) 80 Page - Texas Instruments

Back Button TPS658620ZQZT Datasheet HTML 76Page - Texas Instruments TPS658620ZQZT Datasheet HTML 77Page - Texas Instruments TPS658620ZQZT Datasheet HTML 78Page - Texas Instruments TPS658620ZQZT Datasheet HTML 79Page - Texas Instruments TPS658620ZQZT Datasheet HTML 80Page - Texas Instruments TPS658620ZQZT Datasheet HTML 81Page - Texas Instruments TPS658620ZQZT Datasheet HTML 82Page - Texas Instruments TPS658620ZQZT Datasheet HTML 83Page - Texas Instruments TPS658620ZQZT Datasheet HTML 84Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 80 / 104 page
background image
3.62.4 TIMING AND ADC REFERENCE SETUP
TPS658620
Advanced Power Management Unit
SLVS993 – OCTOBER 2009
www.ti.com
Continuous sampling mode can be set by writing REPEAT to 1 and RD0_MODE[1:0]=00. With those
settings the conversions will be performed as single samples, without wait times, until the ADC_EN bit is
cleared by the host or a limit violation occurs. If fixed-interval sampling mode (REPEAT0 = 0) is chosen,
the conversion cycle will consist of a specific number of samples (1, 16, 32, or 64) as specified by the
RD0_MODE[1:0] bits. When a multiple sample conversion cycle is selected the time interval between
individual samples is defined by the WAIT bits (register ADC0_WAIT). To exit the continuous conversion
mode before a limit violation occurs, the host must first set the REPEAT bit to LO, and then set the
ADC0_EN bit to 0.
The ADC0_WAIT register controls the ADC0 timing engine reset, wait time value and the converter
internal reference voltage enable. The ADC reference and SAR are disabled when AUTO_REF=0 AND
REF_EN=0. The use of external references for the ADC is not supported.
Table 3-62. ADC0 Conversion Timing
ADC0_WAIT [Addr 0x62]
Defaults in BOLD
Bit Number
B7
B6
B5
B4
B3
B2
B1
B0
Bit Name
ADC_RESET
RSVD626
AUTO_REF
REF_EN
WAIT0[3]
WAIT0[2]
WAIT0[1]
WAIT0[0]
RESET
WAIT TIME BETWEEN INDIVIDUAL CONVERSIONS,
Function
CONVERSION
NOT USED
ADC Conversion Control
REPEAT MODE ENABLED (ms)
CYCLE
ALL ADC
When 0
ENGINES
NOT USED
Function is based on ADC
ACTIVE
SEE WAIT0 SETTINGS TABLE
Conversion Control
RESET ALL
When 1
NOT USED
ADC ENGINES
Table 3-63. ADC Conversion Control
(Default in BOLD)
AUTO_REF
REF_EN
DESCRIPTION
0
0
Reference and ADC disabled
0
1
Manual control of the Reference. WAIT=0 is not valid. 8ms must occur between REF_EN=1 and ADC0_EN=1
1
0
Automatic control of the Reference. Automatically enabled 8 ms before an ADC conversion is started.
1
1
Not a valid state
The relative timing between enabling the internal ADC reference / ANLGn pin bias currents and the start
of a conversion cycle is controlled by bits AUTO_REF and REF_EN. Those bits allow implementation of a
software only reference enable control or automatic reference enable control, as shown below:
Software enables ADC reference: Clear AUTO_REF bit to 0. Software must set REF_EN to 1 at least 8
ms before enabling an ADC engine and not clear REF_EN until all ADC engines are stopped.
Automatic ADC reference enable, internal or external trigger, wait time < 8ms : Set AUTO_REF bit to
1. The ADC logic will keep the ADC reference always on.
Automatic ADC reference enable, internal trigger, wait time > 8ms : Set AUTO_REF bit to 1. The ADC
logic enables the ADC reference 8 ms before the programmed wait time is reached
Setting ADC_RESET to 1 will return ALL the ADC timing engine to the idle state, ready to be re-enabled
for a new conversion cycle. During the conversion cycle the ADC_RESET bit is internally set to LO prior to
the first ADC conversion being started. WAIT[3:0] sets the time interval between samples in the case
where a multiple-sample conversion cycle is being executed. WAIT[3:0] should be set LO in single sample
conversion cycles.
80
DETAILED DESCRIPTION
Submit Documentation Feedback


Аналогичный номер детали - TPS658620ZQZT

производительномер деталидатащиподробное описание детали
Texas Instruments
Texas Instruments
TPS658621A TI-TPS658621A Datasheet
3Mb / 105P
[Old version datasheet]   Advanced Power Management Unit
TPS658621A TI-TPS658621A Datasheet
3Mb / 107P
[Old version datasheet]   Advanced Power Management Unit
TPS658621A TI1-TPS658621A Datasheet
160Kb / 6P
[Old version datasheet]   Advanced Power Management Unit
TPS658621AZGUR TI-TPS658621AZGUR Datasheet
3Mb / 105P
[Old version datasheet]   Advanced Power Management Unit
TPS658621AZGUR TI-TPS658621AZGUR Datasheet
3Mb / 107P
[Old version datasheet]   Advanced Power Management Unit
More results

Аналогичное описание - TPS658620ZQZT

производительномер деталидатащиподробное описание детали
Texas Instruments
Texas Instruments
TPS658622B TI-TPS658622B Datasheet
287Kb / 7P
[Old version datasheet]   Advanced Power Management Unit
TPS658643 TI-TPS658643_V01 Datasheet
804Kb / 9P
[Old version datasheet]   Advanced Power Management Unit
TPS658623 TI-TPS658623 Datasheet
363Kb / 8P
[Old version datasheet]   Advanced Power Management Unit
TPS658622A TI-TPS658622A Datasheet
291Kb / 7P
[Old version datasheet]   Advanced Power Management Unit
TPS658623 TI-TPS658623 Datasheet
363Kb / 8P
[Old version datasheet]   Advanced Power Management Unit
TPS658621A TI-TPS658621A_1 Datasheet
3Mb / 107P
[Old version datasheet]   Advanced Power Management Unit
TPS658629-Q1 TI1-TPS658629-Q1 Datasheet
849Kb / 9P
[Old version datasheet]   Advanced Power Management Unit
Active-Semi, Inc
Active-Semi, Inc
ACT8892 ACTIVE-SEMI-ACT8892_17 Datasheet
1Mb / 32P
   Advanced Power Management Unit
Rev 3, 28-June-17
Texas Instruments
Texas Instruments
TPS658621C TI-TPS658621C Datasheet
368Kb / 8P
[Old version datasheet]   Advanced Power Management Unit
TPS658621D TI-TPS658621D Datasheet
363Kb / 8P
[Old version datasheet]   Advanced Power Management Unit
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


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
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  |   allmanual.com