CXA1854AR Datasheet, PDF (32/45 Pages) Sony Corporation – Decoder/Driver/Timing Generator for Color LCD Panels

CXA1854AR
Application Circuit – Y/color difference input (NTSC/PAL)
+VCC1
+5V
To panel
+VCC2
+12V _{Blue Green Red}
0.1µ
+VDD
+5V
B-LIM
47k 0.01µ
47µ
R-YIN B-YIN
47µ
1µ 1µ 1µ
0.1µ _1µ
47µ 0.1µ
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
1µ
49 B-YIN
50 R-YIN
1.7k
1µ _{51 COUT}
47k
HUE
0.01µ
52 HUE/RST
53 COLOR
COLOR
47k _0.01µ
54 XVXO
47k
R-BRT
47k
B-BRT
47k
RGB
47k
GAM2
47k
GAM1
47k
BRT
47k
CONT
0.01µ
0.01µ
0.01µ
0.01µ
0.01µ
0.01µ
0.01µ
55 R-BRT
56 B-BRT
57 RGB-GAIN
58 GAMMA2
59 GAMMA1
60 BRIGHT
61 CONTRAST
62 CIN
47k
R-G
47k
B-G
47k
AGC
47k
PIC
0.01µ
0.01µ
0.01µ
0.01µ
63 R-GAIN
64 B-GAIN
CXA1854AR
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1µ 1µ
1k
L^∗2
TEST5 32
VD 31
HD 30
HCK1 29
HCK2 28
HST1 27
TEST4 26
CLR 25
EN 24
VCK1 23
VCK2 22
VST1 21
TEST3 20
SLCK 19
TEST0 18
TEST1 17
Y IN
∗1 _{Vari-cap diode: 1T369 (SONY)}
∗2 _{L value: 10µH when using the LCX005}
4.7µH when using the LCX009
+VDD
+5V
220p
33k
30p
+VCC2
+12V
10k
PAL
NTSC
3300p
∗1
10k
47k
3.3µ
0.01µ
To panel
+VDD
+5V
005
009
Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for
any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.
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