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    TDA8361 - Integrated PAL and PAL/NTSC TV processors - NXP Semiconductors

Philips Semiconductors Objective specification
Integrated PAL and PAL/NTSC TV
processors
TDA8360; TDA8361; TDA8362
FEATURES
Available in TDA8360, TDA8361
and TDA8362
· Vision IF amplifier with high
sensitivity and good differential
gain and phase
· Multistandard FM sound
demodulator (4.5 MHz to 6.5 MHz)
· Integrated chrominance trap and
bandpass filters (automatically
calibrated)
· Integrated luminance delay line
· RGB control circuit with linear RGB
inputs and fast blanking
· Horizontal synchronization with two
control loops and alignment-free
horizontal oscillator without
external components
· Vertical count-down circuit
(50/60 Hz) and vertical preamplifier
· Low dissipation (700 mW)
· Small amount of peripheral
components compared with
competition ICs
· Only one adjustment (vision IF
demodulator)
· The supply voltage for the ICs is
8 V. They are mounted in a shrink
DIL envelope with 52 pins and are
pin compatible.
Additional features
TDA8360
· Alignment-free PAL colour decoder
for all PAL standards, including
PAL-N and PAL-M.
TDA8361
· PAL/NTSC colour decoder with
automatic search system
· Source selection for external
audio/video (A/V) inputs (separate
Y/C signals can also be applied).
TDA8362
· Multistandard vision IF circuit
(positive and negative modulation)
· PAL/NTSC colour decoder with
automatic search system
· Source selection for external
A/V inputs (separate Y/C signals
can also be applied)
· Easy interfacing with the TDA8395
(SECAM decoder) for
multistandard applications.
GENERAL DESCRIPTION
The TDA8360, TDA8361 and
TDA8362 are single-chip TV
processors which contain nearly all
small signal functions that are
required for a colour television
receiver. For a complete receiver the
following circuits need to be added:
a base-band delay line (TDA4661),
a tuner and output stages for audio,
video and horizontal and vertical
deflection.
Because of the different functional
contents of the ICs the set maker can
make the optimum choice depending
on the requirements for the receiver.
The TDA8360 is intended for simple
PAL receivers (all PAL standards,
including PAL-N and PAL-M are
possible).
The TDA8361 contains a PAL/NTSC
decoder and has an A/V switch.
For real multistandard applications
the TDA8362 is available. In addition
to the extra functions which are
available in the TDA8361, the
TDA8362 can handle signals with
positive modulation and it supplies
the signals which are required for the
SECAM decoder TDA8395.
ORDERING INFORMATION
EXTENDED TYPE
NUMBER
PACKAGE
PINS PIN POSITION MATERIAL CODE
TDA8360 52 shrink DIL plastic SOT247AG
TDA8361 52 shrink DIL plastic SOT247AG
TDA8362 52 shrink DIL plastic SOT247AG
March 1994 3
Philips Semiconductors Objective specification
Integrated PAL and PAL/NTSC TV
processors
TDA8360; TDA8361; TDA8362
QUICK REFERENCE DATA
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
VP supply voltage 7.2 8.0 8.8 V
IP supply current - 80 - mA
Input voltages
V45,46(rms) video IF amplifier sensitivity (RMS value) - 70 100 mV
V5(rms) sound IF amplifier sensitivity (RMS value) - 1 - mV
V6(rms) external audio input (RMS value) TDA8361, TDA8362 - 350 - mV
V15(p-p) external CVBS input (peak-to-peak value) TDA8361, TDA8362 - 1 - V
V22,23,24(p-p) RGB inputs (peak-to-peak value) - 0.7 - V
Output signals
VO(p-p) demodulated CVBS output
(peak-to-peak value)
- 2.4 - V
I47 tuner AGC control current 0 - 5 mA
V44 AFC output voltage swing - 6 - V
V50(rms) audio output voltage (RMS value) - 700 - mV
V18,19,20(p-p) RGB output signal amplitudes
(peak-to-peak value)
- 4 - V
I37 horizontal output current 10 - - mA
I43 vertical output current 1 - - mA
Control voltages
Vcontrol control voltages for Volume, Contrast,
Saturation, Brightness, Hue and Peaking

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