поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

LM2467 датащи(PDF) 12 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
номер детали LM2467
подробное описание детали  150 MHz I2C Compatible RGB Preamplifier with Internal 254 Character OSD ROM, 512 Character RAM and 4 DACs
PDF  43 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  NSC [National Semiconductor (TI)]
домашняя страница  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM2467 датащи(HTML) 12 Page - National Semiconductor (TI)

Back Button LM2467 Datasheet HTML 8Page - National Semiconductor (TI) LM2467 Datasheet HTML 9Page - National Semiconductor (TI) LM2467 Datasheet HTML 10Page - National Semiconductor (TI) LM2467 Datasheet HTML 11Page - National Semiconductor (TI) LM2467 Datasheet HTML 12Page - National Semiconductor (TI) LM2467 Datasheet HTML 13Page - National Semiconductor (TI) LM2467 Datasheet HTML 14Page - National Semiconductor (TI) LM2467 Datasheet HTML 15Page - National Semiconductor (TI) LM2467 Datasheet HTML 16Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 12 / 43 page
background image
Pin Descriptions and Application Information (Continued)
Pin
No.
Pin Name
Schematic
Description
12
SCL
The I
2C compatible clock line. A pull-up resistor
of about 2 k
Ω should be connected between this
pin and V
CC. A resistor of at least 100
Ω should
be connected in series with the clock line for
additional ESD protection.
13
14
15
16
DAC 4 Output
DAC 2 Output
DAC 3 Output
DAC 1 Output
DAC outputs for cathode cut-off adjustments and
brightness control. DAC 4 can be set to change
the outputs of the other three DACs, acting as a
brightness control. The DAC values and the
special DAC 4 function are set through the I
2C
compatible bus. A resistor of at least 100
Ω
should be connected in series with these outputs
for additional ESD protection.
17
18
Ground
V
CC
Ground pin for the output analog portion of the
LM1247 circuitry, and power supply pin for all
the analog of the LM1247. Note the
recommended charge storage and high
frequency capacitors which should be as close to
pins 17 and 18 as possible.
19
20
21
Green Output
Red Output
Blue Output
These are the three video output pins. They are
intended to drive the LM246x family of cathode
drivers. Nominally, about 2V peak to peak will
produce 40V peak to peak of cathode drive.
22
ABL
The Automatic Beam Limiter input is biased to
the desired beam current limit by R
ABL and VBB
and normally keeps D
INT forward biased. When
the current resupplying the CRT capacitance
(averaged by C
ABL) exceeds this limit, then DINT
begins to turn off and the voltage at pin 22
begins to drop. The LM1247 then lowers the
gain of the three video channels until the beam
current reaches an equilibrium value.
www.national.com
12



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


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