tda8374bh NXP Semiconductors, tda8374bh Datasheet - Page 36

• 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
S-
CR
V
Output current variation compared with nominal scan
I
Colour demodulation part
C
CR
th
hys
ACL
R
Phase-locked loop; note 41
f
Oscillator
TC
R
C
H
CR
o(lim)
cr
I
V
f
ERTICAL EXPAND
HROMINANCE AMPLIFIER
EFERENCE PART
neg(min)
L(max)
UE CONTROL
I
and NTSC TV-processors
on
SYMBOL
o
osc
CORRECTION
2
ACC
osc
ACC
hue
off
C-bus controlled economy PAL/NTSC
CIRCUIT
; note 40
control range
vertical expand factor
output current limiting and RGB
blanking
ACC control range
change in amplitude of the
output signals over the ACC
range
threshold colour killer ON
hysteresis colour killer OFF
chrominance burst ratio at which
the ACL starts to operate
frequency catching range
phase shift for a 400 Hz
deviation of the oscillator
frequency
temperature coefficient of the
oscillator frequency
oscillator frequency deviation
with respect to the supply
minimum negative resistance
maximum load capacitance
hue control range
hue control curve
(
ZOOM
)
PARAMETER
MODE
(TDA8375
AND
TDA8377); note 38
63 steps
note 39
at strong signal conditions;
S/N
at noisy input signals;
note 4
note 4
note 4
V
63 steps
P
= 8 V 10%; note 4
40 dB; note 4
CONDITIONS
36
0
0.75
26
30
360
35
MIN.
1.08
+3
+1
3.0
2.0
600
40
TYP.
TDA837x family
see Fig.10
Preliminary specification
30
1.38
2
2
2.5
250
1
15
MAX.
%
A
A
dB
dB
dB
dB
dB
Hz
deg
Hz/K
Hz
k
pF
deg
UNIT