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參數(shù)資料
| 型號(hào)： | TDA9330H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 消費(fèi)家電 |
| 英文描述： | I2C-bus controlled TV display processors |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封裝： | 10 X 10 X 1.75 MM, PLASTIC, QFP-44 |
| 文件頁(yè)數(shù)： | 21/56頁(yè) |
| 文件大?。?/td> | 228K |
| 代理商： | TDA9330H |
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2000 May 08
21
Philips Semiconductors
Preliminary specification
I
2
C-bus controlled TV display processors
TDA933xH series
V
bl
relative variation in black level
between the three channels during
variations of
supply voltage (
±
10%)
saturation (50 dB)
contrast (20 dB)
brightness (
±
0.5 V)
temperature (range 40
°
C)
signal-to-noise ratio of the output
signals
luminance bandwidth of output
signals
note 5
nominal controls
nominal contrast
nominal saturation
nominal controls
60
20
20
20
20
20
mV
mV
mV
mV
mV
dB
S/N
notes 5 and 17
B
o(Y)(10pF)
with 10pF load
capacitance; note 12
RGB-1 input; at
3 dB
RGB-2 input; at
3 dB
luminance input; at
3 dB 23
with 25pF load capacitance
RGB-1 input; at
3 dB
RGB-2 input; at
3 dB
luminance input; at
3 dB 21
22
29
25
33
26
MHz
MHz
MHz
B
o(Y)(25pF)
luminance bandwidth of output
signals
20
23
23
26
24
MHz
MHz
MHz
W
HITE
-
POINT ADJUSTMENT
I
2
C
nom
G
RGB
I
2
C-bus setting for nominal gain
adjustment range of RGB drive
levels
gain control range to compensate
spreads in picture tube
characteristics
±
3.2
32 DEC
±
3.6
±
4.0
CL control bits; see
Table 15
white point controls
dB
G
v
±
3
dB
2-
POINT BLACK CURRENT STABILIZATION
;
INPUT PIN
44; note 18
I
ref(l)
I
ref(h)
I
L
V
Iref
I
scan(max)
amplitude of low reference current
amplitude of high reference current
acceptable leakage current
voltage on measurement pin
maximum current during scan
3.15
8
20
±
100
3.3
3.45
μ
A
μ
A
μ
A
V
pin 44; loop closed
pin 44; loop open circuit
note 18
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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