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Número de pieza | TDA9385 | |
Descripción | TV signal processor | |
Fabricantes | Philips | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de TDA9385 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
No Preview Available ! INTEGRATED CIRCUITS
DDEAVITCAE SSPEHCIEFIECATTION
DRAFT
TDA935X/6X/8X series
TV signal processor-Teletext
decoder with embedded µ-Controller
mPreliminary Device Specification
www.datasheet4u.coFVielersuionnd:e1r.I3ntegrated Circuits, <Handbook>
1999 Sep 28
Previous date: 1999 Aug 26
1 page Philips Semiconductors
TV signal processor-Teletext decoder with
embedded µ-Controller
Preliminary Device Specification
TDA935X/6X/8X series
QUICK REFERENCE DATA
SYMBOL
PARAMETER
Supply
VP supply voltages
IP supply current
Input voltages
ViVIFrms)
ViSIF(rms)
ViAUDIO(rms)
ViCVBS(p-p)
ViCHROMA(p-p)
video IF amplifier sensitivity (RMS value)
QSS sound IF amplifier sensitivity (RMS value)
external audio input (RMS value)
external CVBS/Y input (peak-to-peak value)
external chroma input voltage (burst amplitude)
(peak-to-peak value)
ViRGB(p-p)
ViYIN(p-p)
ViUVIN(p-p)
RGB inputs (peak-to-peak value)
luminance input signal (peak-to-peak value)
U/V input signal (peak-to-peak value)
Output signals
Vo(IFVO)(p-p) demodulated CVBS output (peak-to-peak value)
Vo(QSSO)(rms) sound IF intercarrier output in QSS versions (RMS value)
Vo(AMOUT)(rms) demodulated AM sound output in QSS versions (RMS
value)
Io(AGCOUT)
VoRGB(p-p)
IoHOUT
IoVERT
IoEWD
tuner AGC output current range
RGB output signal amplitudes (peak-to-peak value)
horizontal output current
vertical output current (peak-to-peak value)
EW drive output current
MIN.
TYP.
MAX. UNIT
− 8.0/3.3 −
− tbf −
− 35 −
− 60 −
− 500 −
− 1.0 −
− 0.3 −
− 0.7 −
− 1.4 −
− 1.33/1.05 −
− 2.5 −
− 100 −
− 500 −
0−5
− 2.0 −
10 −
−
1−−
1.2 −
−
V
mA
µV
µV
mV
V
V
V
V
V
V
mV
mV
mA
V
mA
mA
mA
1999 Sep 28
5
5 Page Philips Semiconductors
TV signal processor-Teletext decoder with
embedded µ-Controller
Preliminary specification
TDA 935X/6X/8X series
FUNCTIONAL DESCRIPTION OF THE MICRO-CONTROLLER/TEXT DECODER
Block Diagram
I2C, General I/O
TV Control
and
Interface
Program
ROM
(16K to 128K)
DISP/AUX
DRAM
(3K to 12K)
Micro
Processor
(80C51)
Memory
Interface
SRAM
256 Bytes
CVBS
Data
Capture
Display
R
G
B
VDS
CVBS
1999 Sep 28
Data
Capture
Timing
Display
Timing
Figure 4 Top level architecture
11
V
H
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet TDA9385.PDF ] |
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