поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

ADV7190 датащи(PDF) 51 Page - Analog Devices

номер детали ADV7190
подробное описание детали  Video Encoder with Six 10-Bit DACs and Video Encoder with Six DAC Outputs
PDF  69 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  AD [Analog Devices]
домашняя страница  http://www.analog.com
Logo AD - Analog Devices

ADV7190 датащи(HTML) 51 Page - Analog Devices

Back Button ADV7190 Datasheet HTML 47Page - Analog Devices ADV7190 Datasheet HTML 48Page - Analog Devices ADV7190 Datasheet HTML 49Page - Analog Devices ADV7190 Datasheet HTML 50Page - Analog Devices ADV7190 Datasheet HTML 51Page - Analog Devices ADV7190 Datasheet HTML 52Page - Analog Devices ADV7190 Datasheet HTML 53Page - Analog Devices ADV7190 Datasheet HTML 54Page - Analog Devices ADV7190 Datasheet HTML 55Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 51 / 69 page
background image
ADV7190/ADV7191
–51–
REV. 0
APPENDIX 7
DAC BUFFERING
External buffering is needed on the ADV7190/ADV7191 DAC
outputs. The configuration in Figure 99 is recommended.
When calculating absolute output full-scale current and voltage
use the following equations:
VOUT = IOUT
× R
LOAD
IOUT = (VREF
× K)/R
SET
K = 4.2146 constant, VREF = 1.235 V
ADV7190/ADV7191
VREF
PIXEL
PORT
VAA
OUTPUT
BUFFER
DAC A
CVBS
CHROMA
G
LUMA
B
R
1.2k
RSET1
DAC B
DAC C
DAC D
DAC E
DAC F
DIGITAL
CORE
1.2k
RSET2
OUTPUT
BUFFER
OUTPUT
BUFFER
OUTPUT
BUFFER
OUTPUT
BUFFER
OUTPUT
BUFFER
Figure 99. Output DAC Buffering Configuration
OUTPUT TO
TV MONITOR
INPUT/
OPTIONAL
FILTER O/P
+VCC
AD8051
–VCC
NOTE: ALTERNATELY THE AD8051 OP AMP CAN BE USED
2
1
5
3
4
Figure 100. Recommended DAC Output Buffer Using an
Op Amp



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


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   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