tda933xh NXP Semiconductors, tda933xh Datasheet - Page 21

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

Philips Semiconductors
2002 Jun 04
S/N
B
B
W
I
2-
I
I
I
V
I
B
V
V
V
V
V
2
ref(l)
ref(h)
L
scan(max)
V
G
G
o(Y)(10pF)
o(Y)(25pF)
Iref
EAM CURRENT LIMITING
bias
CR
dif(CR)
bri
dif(BR)
C
I
POINT BLACK CURRENT STABILIZATION
SYMBOL
HITE
2
bl
nom
RGB
v
C-bus controlled TV display processors
-
POINT ADJUSTMENT
relative variation in black level
between the three channels during
variations of
signal-to-noise ratio of the output
signals
luminance bandwidth of output
signals
luminance bandwidth of output
signals
I
adjustment range of RGB drive
levels
gain control range to compensate
spreads in picture tube
characteristics
amplitude of low reference current
amplitude of high reference current
acceptable leakage current
voltage on measurement pin
maximum current during scan
internal bias voltage
contrast reduction starting voltage
voltage difference for full contrast
reduction
brightness reduction starting
voltage
voltage difference for full brightness
reduction
2
C-bus setting for nominal gain
supply voltage ( 10%)
saturation (50 dB)
contrast (20 dB)
brightness ( 0.5 V)
temperature (range 40 C)
;
INPUT PIN
PARAMETER
43
;
INPUT PIN
44; note 18
note 5
nominal controls
nominal contrast
nominal saturation
notes 5 and 17
with 10pF load
capacitance; note 12
with 25pF load capacitance
CL control bits; see
Table 15
white point controls
pin 44; loop closed
pin 44; loop open circuit
note 18
nominal controls
luminance input; at 3 dB 30
RGB-1 input; at 3 dB
luminance input; at 3 dB 28
RGB-1 input; at 3 dB
RGB-2 input; at 3 dB
RGB-2 input; at 3 dB
21
CONDITIONS
60
28
27
27
24
3.15
3.5
3.1
2.0
1.6
MIN.
3.2
TDA933xH series
33
31
31
30
26
32 DEC
8
20
3.3
3.6
3.3
2.2
1.8
1
29
3.6
3
100
TYP.
Preliminary specification
20
20
20
20
20
3.45
3.7
3.5
2.4
2.0
4.0
MAX.
mV
mV
mV
mV
mV
dB
MHz
MHz
MHz
MHz
MHz
MHz
dB
dB
V
V
V
V
V
V
UNIT
A
A
A