ACX306 SONY [Sony Corporation], ACX306 Datasheet - Page 4

• Manufacturer Part Number: ACX306
• Description: 3.86cm (1.5 Type) NTSC/PAL Color LCD Panel
• Manufacturer: SONY [Sony Corporation]

Pin Description of Panel Block
2. Panel input signal voltage conditions
4
H/V driver input voltage
REF input voltage
Video signal center voltage
Video signal input range
Uniformity improvement signal
Common voltage of panel (Ta = 25°C)
No.
Pin
10
11
12
Input video and uniformity improvement signals should be input the voltage amplitude symmetrical to VVC
as shown in Fig. 1.
1
2
3
4
5
6
7
8
9
Symbol
TESTL
COM
VST
VCK
EN
DWN
V
V
VDDG
VSSG
TEST2
WIDE
PSIG waveform
DD
SS
VVC
Item
Panel test output; no connection
Common voltage input of panel
Start pulse input for V shift register
drive
Clock input for V shift register drive
Gate selection pulse enable input
V shift register drive direction signal
input
Power supply input for V driver
H and V driver GND
Boost power supply setting for
V driver
Negative power supply setting for
V driver
No connection inside the panel.
(with 1MΩ terminating resistor)
Uniformity improvement signal
control pulse input
4
4
(Low)
(High)
Description
4
Vpsig
VIL
VIH
VREF
VVC
Vsig
Vpsig
Vcom
Symbol
Fig. 1
– 4 –
VIH/2 – 0.3
VVC ± 2.3
VVC – 0.6
Min.
–0.3
No.
2.6
5.8
1.0
Pin
13
14
15
16
17
18
19
20
21
22
23
24
Symbol
HST
REF
TEST
Cext/
Rext
HCK2
HCK1
PSIG
GREEN
RED
BLUE
RGT
TESTR
VVC ± 4.0
VVC ± 2.5
VVC – 0.5
VIH/2
Typ.
0.0
3.0
6.0
Start pulse input for H shift register
drive
Level shifter circuit REF voltage
input
Panel test output; no connection
Time constant power supply input
for H shift register drive
Clock input for H shift register drive
Clock input for H shift register drive
Uniformity improvement signal input
Video signal (G) input to panel
Video signal (R) input to panel
Video signal (B) input to panel
H shift register drive direction signal
input
Panel test output; no connection
(10.5V or less)
VDDG – 4.0
VIH/2 + 0.3
VVC ± 2.7
VVC – 0.4
Description
Max.
0.3
5.5
6.2
(V
SS
= 0V)
Unit
V
V
V
V
V
V
V
ACX306AK