Motor de Búsqueda de Datasheet de Componentes Electrónicos
Selected language     Spanish  ▼

Delete All
ON OFF
ALLDATASHEET.ES

X  

Preview PDF Download HTML

SAA5290 Datasheet(PDF) 3 Page - NXP Semiconductors

No. de Pieza. SAA5290
Descripción  Economy teletext and TV microcontrollers
Descarga  33 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricante  PHILIPS [NXP Semiconductors]
Página de inicio  http://www.nxp.com
Logo 

SAA5290 Datasheet(HTML) 3 Page - NXP Semiconductors

 
Zoom Inzoom in Zoom Outzoom out
 3 / 33 page
background image
February 1995
3
Philips Semiconductors
Preliminary specification
One page Economy Teletext/TV
microcontroller
SAA5290
QUICK REFERENCE DATA
BLOCK DIAGRAM
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNIT
VDD
supply voltage
4.5
5.0
5.5
V
IDDM
microcontroller supply current
25
40
mA
IDDA
analog supply current
35
50
mA
IDDT
teletext supply current
20
30
mA
fxtal
crystal frequency
12
MHz
Tamb
operating ambient temperature
−20
+70
°C
Fig.1 Block diagram.
handbook, full pagewidth
MLC102
DATA SLICER
ACQUISITION
TIMING
TELETEXT
ACQUISITION
DISPLAY
TIMING
DISPLAY
PAGE
RAM
OSCILLATOR
80C51
MICRO-
CONTROLLER
ANALOG-TO-
DIGITAL
CONVERTER
PULSE
WIDTH
MODULATOR
TIMER/
CTRS/ I C
2
data
address
16K x 8
ROM
PORT 3
9 to 12, 30
5
256 x 8
RAM
PORT 2
1 to 8
8
TEXT
INTERFACE
PORT 1
45 to 52
8
PORT 0
14 to 21
8
P3.0 to P3.4/
ADC0 to ADC2
P2.0 to P2.7
PWM
P1.0 to P1.7 / INT0,
INT1, T0, T1, SDA, SCL
P0.0 to P0.7
VSSA
22
VSSD2
VSSD1
28
13
43
RESET
40
OSCGND
42
OSCOUT
41
OSCIN
SAA5290
37
VSYNC
36
HSYNC
27
FRAME
RGBREF
34, 33, 32
R, G, B
35
31
VDS
29
COR
25
26
BLACK
IREF
CVBS0
CVBS1
23, 24
2
38
39
44
VDDM
VDDT
VDDA
3


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 


Datasheet Download




Enlace URL




Privacy Policy
ALLDATASHEET.ES
Does ALLDATASHEET help your business so far?  [ DONATE ]  

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Favorito   |   Intercambio de Enlaces   |   Lista de Fabricantes
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