TDA8840 Ver la hoja de datos (PDF) - Philips Electronics
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TDA8840 Datasheet PDF : 68 Pages
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Philips Semiconductors
I2C-bus controlled PAL/NTSC/SECAM TV
processors
Tentative Device Specification
TDA884X/5X-N2 series
QUICK REFERENCE DATA
SYMBOL
PARAMETER
Supply
VP
IP
Input voltages
ViVIFrms)
ViSIF(rms)
ViAUDIO(rms)
ViCVBS(p-p)
ViCHROMA(p-p)
ViRGB(p-p)
Output signals
VoCVBS(p-p)
IoTUNER
VoVIDSW(p-p)
VoB-Y(p-p)
VoR-Y(p-p)
VoY(p-p)
VoRGB(p-p)
IoHOR
IoVERT
IoEW
supply voltage
supply current
video IF amplifier sensitivity (RMS value)
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)
RGB inputs (peak-to-peak value)
demodulated CVBS output (peak-to-peak value)
tuner AGC output current range
CVBS1/CVBS2 output voltage of video switch
(peak-to-peak value)
−(R−Y) output/input voltage (peak-to-peak value)
−(B−Y) output/input voltage (peak-to-peak value)
Y output/input voltage (peak-to-peak value)
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
−
V
−
110
−
mA
−
35
−
µV
−
1.0
−
mV
−
350
−
mV
−
1.0
−
V
−
0.3
−
V
−
0.7
−
V
−
2.2
−
V
0
−
5
mA
−
2.0/1.0 −
V
−
1.05
−
V
−
1.33
−
V
−
1.4
−
V
−
2.0
−
V
10
−
−
mA
−
1
−
mA
1.2
−
−
mA
December 16, 1997
4
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