|
|
Número de pieza | PCA84C846P | |
Descripción | Microcontrollers for TV tuning control and OSD applications | |
Fabricantes | NXP Semiconductors | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de PCA84C846P (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
No Preview Available ! INTEGRATED CIRCUITS
DATA SHEET
PCA84C646; PCA84C846
Microcontrollers for TV tuning
control and OSD applications
Preliminary specification
Supersedes data of June 1994
File under Integrated Circuits, IC14
1995 Jun 15
1 page Philips Semiconductors
Microcontrollers for TV tuning
control and OSD applications
4 BLOCK DIAGRAM
Preliminary specification
PCA84C646; PCA84C846
1995 Jun 15
5
5 Page Philips Semiconductors
Microcontrollers for TV tuning
control and OSD applications
Preliminary specification
PCA84C646; PCA84C846
Internal data bus
‘MOVE instruction’
MSB
DAC INTERFACE
7-BIT DATA LATCH
(VSTH)
LSB
DAC INTERFACE
7-BIT DATA LATCH
(VSTL)
‘MOV instruction’
DATA LOAD
TIMING PULSE
PWM output polarity
control bit
77
LOAD
(1)
14-BIT DATA LATCH
(VSTREG)
77
COARSE 7-BIT
PWM
OUT1
FINE
ADDITIONAL
PULSE
GENERATOR
OUT2
ADD
QQ
P14LVL
Q14 to 8
14-BIT COUNTER
Q7 to 1
MED179
TDAC output
f TDAC = fxtal
3
(1) See Fig.7 for timing.
Fig.6 Block diagram of the 14-bit PWM DAC.
1995 Jun 15
11
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet PCA84C846P.PDF ] |
Número de pieza | Descripción | Fabricantes |
PCA84C846 | Microcontrollers for TV tuning control and OSD applications | NXP Semiconductors |
PCA84C846P | Microcontrollers for TV tuning control and OSD applications | NXP Semiconductors |
Número de pieza | Descripción | Fabricantes |
SLA6805M | High Voltage 3 phase Motor Driver IC. |
Sanken |
SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |