TDA9330 Philips Semiconductors, TDA9330 Datasheet - Page 22

• Manufacturer Part Number: TDA9330
• Description: I2C-bus controlled TV display processors
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2000 May 08
B
V
V
V
V
V
I
I
P
I
I
V
V
S
V
BLUE STRETCH
F
V
V
I
V
t
ch(int)
dch(max)
ch(PWL)
dch(PWL)
dch
dch
G
G
IXED BEAM CURRENT SWITCH
EAM CURRENT LIMITING
bias
CR
dif(CR)
bri
dif(BR)
EAK WHITE LIMITER
i(Y)(b-w)
o(RGB)(b-w)
OFT CLIPPER
o(clip-pwl)
FBCSO
i(FBCSO)(max)
o(max)
I
SYMBOL
2
v(sc)
RG
C-bus controlled TV display processors
; note 21
; note 22
internal bias voltage
contrast reduction starting voltage
voltage difference for full contrast
reduction
brightness reduction starting
voltage
voltage difference for full brightness
reduction
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
; note 19
;
INPUT PIN
PARAMETER
-
OFF
; notes 23, 24 and 25
43
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
22
CONDITIONS
V
V
V
V
mode
mode
mode
mode
3.5
3.1
2.0
1.6
1.5
3.5
13
26
52
100
0.65
2.2
1
MIN.
TDA933xH series
3.6
3.3
2.2
1.8
1
2.0
4.0
16
32
64
120
15
118
17
1.5
1.0
6.0
5.6
18.6
25
TYP.
Preliminary specification
3.7
3.5
2.4
2.0
2.5
4.5
19
38
76
140
1.0
3.4
2
5.5
1.15
MAX.
V
V
V
V
V
mA
V
V
dB
%
%
V
V
mA
V
V
ms
ms
UNIT
A
A
A
A
A