參數資料
型號: TDA9331H
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: I2C-bus controlled TV display processors
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁數: 19/56頁
文件大?。?/td> 228K
代理商: TDA9331H
2000 May 08
19
Philips Semiconductors
Preliminary specification
I
2
C-bus controlled TV display processors
TDA933xH series
General
t
d
delay difference between insertion
to RGB out and RGB in to RGB out
input current
suppression of internal RGB
signals
suppression of external RGB
signals
data insertion; note 5
20
26
ns
I
i(BL2)
SS
int
source current; note 6
insertion; f
i
= 0 to 10 MHz;
notes 5 and 7
no insertion;
f
i
= 0 to 10 MHz;
notes 5 and 7
50
1
55
5
μ
A
dB
SS
ext
50
55
dB
C
OLOUR DIFFERENCE MATRICES
; note 3
PAL/SECAM mode; the matrix results in the following signal
G
Y
G
Y
0.51 (R
Y)
0.19 (B
Y)
ATSC mode; the matrix results in the following signal; note 4
G
Y
G
Y
0.30 (R
Y)
0.10 (B
Y)
NTSC mode; the matrix results in the following modified colour difference signals
MUS bit = 0 (Japan)
R
Y
G
Y
B
Y
MUS bit = 1 (USA)
R
Y
G
Y
B
Y
(R
Y)*
(G
Y)*
(B
Y)*
1.39 (R
Y)
0.07 (B
Y)
0.46 (R
Y)
0.15 (B
Y)
B
Y
(R
Y)*
(G
Y)*
(B
Y)*
1.32 (R
Y)
0.12 (B
Y)
0.42 (R
Y)
0.25 (B
Y)
0.03 (R
Y) +1.08 (B
Y)
C
ONTROLS
Saturation control; note 9
CR
sat
saturation control range
small signal gain; 63 steps;
see Fig.5
YUV input signal
0
300
%
CR
sat(nom)
I
2
C-bus setting for nominal
saturation
minimum saturation
20 DEC
CR
sat(min)
Contrast control; note 9
I
2
C-bus setting 0
50
dB
CR
contr
contrast control range
tracking between the three
channels over a control range of
10 dB
63 steps; see Fig.6
18
0.5
dB
dB
Brightness control; note 9
CR
bri
brightness control range
63 steps; see Fig.7
±
1.1
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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