ACX302 SONY [Sony Corporation], ACX302 Datasheet - Page 4

• Manufacturer Part Number: ACX302
• Description: 8.80cm (3.5 Type) NTSC/PAL Color LCD Panel
• Manufacturer: SONY [Sony Corporation]

2. Input signal voltage conditions
4
H/V driver input voltage
REF input voltage
Video signal center voltage
Video signal input range
Uniformity improvement signal
16:9 display top/bottom black signal
Common voltage of panel (Ta = 25°C)
Input video and uniformity improvement signals should be symmetrical to VVC. The input conditions for the
uniformity improvement signal Vpsig differ for 4:3 display and 16:9 display.
1) During 4:3 display, input the voltage amplitude symmetrical to VVC as shown in Fig. 1.
2) During 16:9 display, input the same signal amplitude as in 1) above during the effective display portion,
and input the black signal level VpsigBK during the top/bottom black input portion as shown in Fig. 2.
During 4:3 display
During 16:9 display
PSIG
PSIG
VVC
VVC
Item
Effective display portion
(Low)
(High)
VVC ± 2.5V
Vpsig
Vpsig
4
VIL
VIH
VREF
VVC
Vsig
Vpsig
VpsigBK
Vcom
Symbol
Fig. 1
Fig. 2
– 4 –
VIH/2 – 0.3
VVC ± 2.3
VVC – 0.4
–0.3
Min.
2.6
5.3
1.0
VpsigBK
Top/bottom black display portion
(letterbox portion)
VVC ± 4.0
VVC ± 2.5
VVC ± 4.0
VVC – 0.3
VIH/2
Typ.
0.0
3.0
5.5
VVC ± 4.0V
(however, 10V or less)
VIH/2 + 0.3
VV
VVC – 0.2
VVC ± 2.7
VVC ± 4.5
Max.
DD
0.3
5.5
5.7
– 2.0
(Vss = 0V)
Unit
V
V
V
V
V
V
V
V
ACX302AK