TDA8373 Philips Semiconductors, TDA8373 Datasheet - Page 34

• Manufacturer Part Number: TDA8373
• Description: I2C-bus controlled economy PAL/NTSC and NTSC TV-processors
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1997 Jul 01
V
I
H
V
I
V
f
t
F
I
V
V
t
t
V
f
f
LR
V
V
I
I
V
i(prot)
o(max)
sw
sw
i(fb)
W
d(bk-sync)
fr
lock
dch
ch
LYBACK PULSE INPUT AND SANDCASTLE OUTPUT
prot
OL
o(max)
41
i(clamp)
ERTICAL OSCILLATOR
ERTICAL RAMP GENERATOR
51(p-p)
slope
ORIZONTAL OUTPUT
I
and NTSC TV-processors
SYMBOL
2
C-bus controlled economy PAL/NTSC
control sensitivity for dynamic
phase compensation
voltage to switch-on the flash
protection
input current during protection
LOW level output voltage
maximum allowed output
current
maximum allowed output
voltage
duty factor
frequency during switch-on and
switch-off
switch-on time
required input current during the
flyback pulse
output voltage
clamped input voltage during
flyback
pulse width
delay of start of burst key to start
of sync
free running frequency
frequency locking range
divider value not locked
locking range
sawtooth amplitude
(peak-to-peak value)
discharge current
charge current set by external
resistor
vertical slope
(
; TDA8373
PIN
PARAMETER
40); note 33
(
PINS
AND
51
AND
TDA8377
52)
(
OPERATING AT
PIN
note 32
I
note 4
V
maximum RGB drive
minimum RGB drive
note 4
during burst key
during blanking
burst key pulse
vertical blanking; note 34
VS = 1FH;
C = 100 nF; R = 39 k
note 36
control range (63 steps)
o
o
41)
= 10 mA
= HIGH
CONDITIONS
34
60 H
Z
; note 35
6
10
100
4.8
1.8
2.6
3.3
5.2
45
488
20
MIN.
5.3
50
75
2f
50
100
50
5.3
2.0
3.0
3.5
14
5.4
50/60
625/525
3.5
1
19
H
TYP.
TDA837x family
Preliminary specification
1
0.3
V
300
5.8
2.2
3.4
3.7
5.6
64.5
722
+20
P
MAX.
V
mA
V
mA
V
%
%
Hz
ms
ms
ms
V
V
V
lines
Hz
Hz
lines
lines/
frame
V
mA
%
UNIT
s/V
A
s
s
A