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4. IC1606 (VHiETM3070T-1)
1) Functions of terminals
XV-Cl
ou
No .
Pin name
I/O
Connection
1
N.C.
-
Not used.
2
OSCI
I
Input from VCO.
3
N.C.
-
Not used.
4
osco
0
output to vco.
5
N.C.
-
Not used.
6
PC0
0
output to vco.
7
OFH
0
8
N.C.
-
Not used.
9
PDM
I
IO
MOUTI
0
Open.
11
MOUT2
0
Open.
12
SBLD
0
13
BLDIN
I
14
BLDOUT
0
15
N. C.
-
Not used.
16
MHSYNC
0
17
GND
-
Power.
18
VCC
-
Power.
19
INVOUTI
0
20
INVINI
I
21
HDOUTI
0
22
HDOUT2
0
.
23
VDOUT
0
24
WMODE
I
25
VMODE
I
26
TEST5
I
27
TEST4
I
28
TEST3
I
29
TEST2
I
30
TEST1
I
31
CL0
0
32
DGND
-
Power.
33
DX
0
Output to TFT panel.
34
VDDI
-
Power.
35
CLX2
0
Output to TFT panel.
36
CiX2
0
Output to TFT panel.
37
CLX4
0
Output to TFT panel.
38
cLx4
0
Output to TFT panel.
39
CLX3
0
Output to TFT panel.
40
cLx3
0
Output to TFT panel.
41
CLXI
0
Output to TFT panel.
42
CLXi-
0
Output to TFT panel.
Function
Reference frequency oscillator input.
Reference frequency
oscillator output.
Phase comparison
circuit output.
Vertical counter reference clock output.
Power-saving
mode select input
(Normal at "L", Power saving at "HI').
Test terminal reference signal monitor output 1.
Test terminal reference signal monitor output 2.
Backlight drive sync signal output.
Backlight drive sync signal input (for variable pulse width).
Backlight drive sync signal output (for variable pulse width).
Horizontal
sync signal monitor output.
Logic circuit power ground (OV).
Logic circuit power (+5V typical).
lnverter output 1.
Inverter input 1.
Horizontal
sync signal output 1.
Horizontal
sync signal output 2.
Vertical sync signal output.
WIDE mode select input (Normal at "L", Wide at "H").
VIDEO mode select input.
Test terminal input.
Test terminal input.
Test terminal input.
Test terminal input.
Test terminal input.
Negative power generation clock output.
High-voltage
power ground (OV).
TFT panel's X-direction
shift data output (VDDI
line).
High-voltage
power 1 (+I 5.OV typical).
TFT panel's X-direction
transfer clock output (VDDI
line).
TFT panel's X-direction
transfer clock output (VDDI
line).
TFT panel's X-direction
transfer clock output (VDDI
line).
TFT panel's X-direction
transfer clock output (VDDI
line).
TFT panel's X-direction
transfer clock output (VDDI
line).
TFT panel's X-direction
transfer clock output (VDDI
line).
TFT panel's X-direction
transfer clock output (VDDI
line).
TFT panel's X-direction
transfer clock output (VDDI
line).
40
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