TDA8366 Philips Semiconductors, TDA8366 Datasheet - Page 32

• Manufacturer Part Number: TDA8366
• Description: I2C-bus controlled PAL/NTSC TV processor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
26. The (R Y) and (B Y) signals are demodulated with a phase difference of the reference carrier of 90 and a gain ratio
27. This parameter indicates the bandwidth of the complete chrominance circuit including the chrominance bandpass
28. At nominal setting of the gain control. When this amplitude is exceeded the peak-white limiting circuit will reduce the
29. Signal-to-noise ratio (S/N) is specified as peak-to-peak signal with respect to RMS noise (bandwidth 5 MHz).
30. This is a current input. The indicated value of the nominal bias current is obtained at the nominal setting of the gain
Table 42 Output current of the phase detector in the various conditions
Table 43 Code numbers for special crystals
January 1995
PAL-N
NTSC-M
PAL-M
PAL-B/G
I
processor
2
VID
-------------------- -
SYSTEM
filter. The bandwidth of the low-pass filter of the demodulator is approximately 1 MHz.
contrast. The control voltage is generated via the external capacitor connected to the beam-current limiting input.
(white point) control. The actual value of the bias current depends on the gain control setting of each channel. As a
result the ‘black-current’ of each gun is adapted to the white point setting so that the back-ground colour will follow
the white point adjustment.
0
C-bus controlled PAL/NTSC TV
R Y
B Y
–
–
I
2
C-BUS COMMANDS
=
POC
1.78
0
0
0
0
0
0
1
FREQUENCY
. The matrixing to the required signals is achieved in the control part.
3.582056
3.579545
3.575611
4.433619
(MHz)
FOA
0
0
0
0
1
FOB
0
0
1
1
CODE NUMBER
9922 520 00381
9922 520 00382
9922 520 00383
9922 520 00384
IDENT
yes
yes
yes
yes
yes
no
IC CONDITIONS
COIN
yes
yes
no
no
32
NOISE
yes
SCAN
180
180
180
30
30
6
-1 CURRENT/MODE
V-RETR GATING
270
270
270
30
30
6
Objective specification
yes
yes
no
no
no
no
TDA8366
MODE
OSD
auto
auto
slow
slow
fast
off