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LC-30HV4M
LC-30HV4H
» Pin mapping
Pin No.
Pin Name
1
CVBS1/Y1-IN
2
SYNC-IN
3
CVBS-OUT
4
VS
5
COMB Y-IN
6
D-VDD
7
COMB C-IN
8
D-GND
9
HS
10
SCP
11
Yvi-IN
12
SYNC-VCC
13
SCL
14
SDA
15
YS3
(RGB1-in)
16
SYNC-GND
17
Cr1-IN
18
Cb1-IN
19
Y1-IN
20
CLP-FIL
21
Y-OUT
22
Cb-OUT
23
Cr-OUT
24
YS1
(YVbC2-IN)
25
B1-IN
26
G1-IN
27
R1-IN
28
Y/C-GND
29
Cr2-IN
30
Cb2-IN
31
Y2-IN
32
Y/C-VCC
33
B2-IN
34
G2-IN
35
R2-IN
36
YS2/YM
(RGB2-IN)
37
FIL.
38
X'TAL
39
C3-IN
40
APC-FIL
41
CVBS3/Y3-IN
42
ADDRESS
43
C2-IN
44
CVBS2/Y2-IN
45
COMB SYS
46
Fsc-OUT
47
AFC-FIL
48
C1-IN
Type
I
CVBS1 or Y1-IN signal input
I
Synchronization signal input
O
CVBS or Y+C signal output
O
Output of counted-down vertical synchronization signal
I
Input of Y signal outputted from comb filter. Open when not used
––
5 VDC power supply to DDS/BUS/V-CD/H-CD block (standard)
I
Input of C signal outputted from comb filter. Open when not used
––
GND for DDS/BUS/V-CD/H-CD block
O
Output of horizontal synchronization signal under AFC
O
Sand castle pulse output.
Clamp pulse and horizontal blanking pulse are outputted.
O
Output of synchronous input Y signal selected using video SW
––
5VDC power supply to SYNC/HVCO block (standard)
I
I2C bus SCL input
I/O
I2C bus SDA output
I
Switch for selection between main signal and RGB1 input signal. This input is
operative only when RGB1-ENB is enabled during bus setting.
––
GND for SYCN/HVOC block
I
Y1/Cb/Cr1 signal input
I
I
––
Used to connect Y clamp filter
O
Y/Cb/Cr signal output
O
O
I
Switch for selection between main signal and input signal
I
RGB1 signal input. YS3 or 12C bus is used to select signal.
I
I
––
GND for Y/C/Text/Video-SW/1HDL block
I
Y2/Cb2/Cr2 signal input. YS1 is used to select signal.
I
Open when the pin is not used.
I
––
5VDC Power supply to Y/C/Text/Video-SW/1HDL block. (standard)
I
RGB2 signal input. YS is used to select signal.
I
Open when not used.
I
I
Switch for selection between main signal and RGB2 input signal
––
Connected to Y/C-VCC pin
––
Connect to 16.2 MHz crystal oscillator
I
Chroma signal input. Open when not used.
––
Connected to chroma modulation filter
I
CVBS33 or Y3 signal input. Open when not used.
I
Slave address input
I
Chroma signal input. Open when not used.
I
CVBS2 or Y2 signal input. Open when not used.
O
Current color system discrimination result output. Pin 46 is also used for this output.
O
Sub carrier output
––
Connected to AFC detection filter
I
Chroma signal input. Open when not used.
44
Description
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