tda933xh NXP Semiconductors, tda933xh Datasheet - Page 22

• Manufacturer Part Number: tda933xh
• Description: Tda933xh Series I2c-bus Controlled Tv Display Processors
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2002 Jun 04
I
I
P
I
I
V
V
S
V
BLUE STRETCH
F
V
V
I
V
t
Horizontal synchronization and deflection
H
V
V
I
t
t
t
ch(int)
dch(max)
ch(PWL)
dch(PWL)
dch
dch
i(HD)
r(HD)
f(HD)
W(HD)
G
G
IXED BEAM CURRENT SWITCH
EAK WHITE LIMITER
i(Y)(b-w)
o(RGB)(b-w)
OFT CLIPPER
o(clip-pwl)
FBCSO
i(FBCSO)(max)
o(max)
IL
IH
D
I
SYMBOL
2
v(sc)
RG
INPUT SIGNAL
C-bus controlled TV display processors
; note 21
; note 22
internal charge current
maximum discharge current when
the PWL is active
charge current PWL filter pin
discharge current PWL filter pin
Y-input signal amplitude at which
peak white limiter is activated
(black-to-white value)
RGB output signal amplitude at
which peak white limiter is activated
(black-to-white value)
soft clipper gain reduction
output level compared to PWL for
100 IRE peak signal
decrease of small signal gain for
red and green channels
detection level
maximum input voltage
discharge current when the fixed
beam current function is activated
maximum output voltage at the
RGB outputs
discharge time of picture tube when
switching to standby
LOW-level of input voltage
HIGH-level of input voltage
input current
rise time
fall time
pulse width
;
PIN
; note 19
24
PARAMETER
-
OFF
; notes 23, 24 and 25
pin 34; 1f
pin 34; 2f
pin 34; 1f
pin 34; 2f
PWL range, 15 steps; at
maximum contrast
PWL range, 15 steps;
nominal setting of white
point controls; note 20
at maximum contrast;
see Fig.9
(A+B)/A; see Fig.9
sink current pin 44; note 26 0.85
2-point stabilization;
note 26
1-point stabilization;
note 26
TFBC = 0; see Fig.15
TFBC = 1; see Fig.15
note 27
note 27
22
CONDITIONS
H
H
H
H
mode
mode
mode
mode
1.5
3.5
13
26
26
50
0.65
2.2
1
2.0
200 ns
MIN.
10
TDA933xH series
2.0
4.0
16
32
32
60
15
118
17
1.5
1.0
6.0
5.6
18.6
25
TYP.
Preliminary specification
2.5
4.5
19
38
38
70
1.0
3.4
2
5.5
1.15
0.8
5.5
+10
100
100
1/4 line
MAX.
mA
V
V
dB
%
%
V
V
mA
V
V
ms
ms
V
V
ns
ns
UNIT
A
A
A
A
A
A