TDA9332H/N2 데이터 시트보기 (PDF) - Philips Electronics
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TDA9332H/N2 Datasheet PDF : 56 Pages
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Philips Semiconductors
I2C-bus controlled TV display processors
Preliminary specification
TDA933xH series
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
General
∆td
Ii(BL2)
SSint
SSext
delay difference between insertion data insertion; note 5
−
20
26
ns
to RGB out and RGB in to RGB out
input current
source current; note 6
−
−1
−5
µA
suppression of internal RGB
insertion; fi = 0 to 10 MHz; 50
55
−
dB
signals
notes 5 and 7
suppression of external RGB
signals
no insertion;
fi = 0 to 10 MHz;
notes 5 and 7
50
55
−
dB
COLOUR 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
(R − Y)*
G−Y
(G − Y)*
B−Y
(B − Y)*
MUS bit = 1 (USA)
R−Y
(R − Y)*
G−Y
(G − Y)*
B−Y
(B − Y)*
1.39 (R − Y) − 0.07 (B − Y)
− 0.46 (R − Y) − 0.15 (B − 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)
CONTROLS
Saturation control; note 9
CRsat
saturation control range
CRsat(nom)
I2C-bus setting for nominal
saturation
CRsat(min)
minimum saturation
Contrast control; note 9
small signal gain; 63 steps; 0
see Fig.5
YUV input signal
−
I2C-bus setting 0
−
−
300
%
18 DEC −
−50
−
dB
CRcontr
contrast control range
tracking between the three
channels over a control range of
10 dB
63 steps; see Fig.6
−
18
−
−
−
dB
0.5
dB
Brightness control; note 9
CRbri
brightness control range
63 steps; see Fig.7
−
±1.1
−
V
2002 Jun 04
19
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