tda8374bh NXP Semiconductors, tda8374bh Datasheet - Page 39

• Manufacturer Part Number: tda8374bh
• Description: Tda837x Family I?c-bus Controlled Economy Pal/ntsc And Ntsc Tv-processors
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1997 Jul 01
V
V
V
t
I
I
Z
CR
V
V
S/N
V
W(blank)
bias
o
V
o
bl(T)
bl
BW(max)(p-p)
WP(max)(p-p)
red(p-p)
bl
o(4L)
r(p-p)
I
and NTSC TV-processors
SYMBOL
2
blank
bl
C-bus controlled economy PAL/NTSC
maximum signal amplitude
(black-to-white)
maximum signal amplitude at
maximum white point setting
(peak-to-peak value)
output signal amplitude for the
‘red’ channel at nominal settings
for contrast and saturation
control and no luminance signal
to the input (R
(peak-to-peak value)
difference between blanking
level measuring pulse
width of the video blanking pulse
when the HBL bit is active
internal bias current of NPN
emitter follower output transistor
available output current
output impedance
control range of the black
current stabilization
black level shift with picture
content
output voltage of the 4-L pulse
after switch-on
variation of black level with
temperature
relative variation in black level
between the three channels
during variations of
signal-to-noise ratio of the
output signals
residual voltage at the RGB
outputs (peak-to-peak value)
supply voltage ( 10%)
saturation (50 dB)
contrast (15 dB)
brightness ( 0.5 V)
temperature (range 40 C)
PARAMETER
Y, PAL)
note 45
TDA8375, TDA8377,
TDA8375A and
TDA8377A; note 46
at V
brightness and white-point
adjustment (with respect to
the measuring pulse)
note 4
note 4
note 4
nominal controls
nominal contrast
nominal saturation
nominal controls
RGB input; note 47
CVBS input; note 47
at f
at 2f
harmonics in RGB outputs
osc
bl
osc
= 2.5 V and nominal
CONDITIONS
plus higher
39
tbf
0.7
14.4
60
50
MIN.
2.6
3.6
2.1
0.8
14.7
1.5
5
150
4.2
1.0
TYP.
TDA837x family
Preliminary specification
tbf
0.9
15.0
20
20
20
20
20
20
15
15
1
MAX.
V
V
V
V
mA
mA
V
mV
V
mV/K
mV
mV
mV
mV
mV
dB
dB
mV
mV
UNIT
s