ACX306AK
Absolute Maximum Ratings (Vss = 0V)
• H driver supply voltage
VDD, Cext/Rext
VDDG
–1.0 to +17
VDD – 1.0 to +18
–3.0 to +1.0
–1.0 to +17
V
V
V
V
V
V
• V driver boost supply voltage
• V driver negative supply voltage VSSG
• Common voltage of panel
• H driver input pin voltage
• V driver input pin voltage
COM
HST, HCK1, HCK2, RGT, WIDE
VST, VCK, EN, DWN, REF
–1.0 to +17
–1.0 to +15
• Video signal, uniformity improvement signal input pin voltage
GREEN, RED, BLUE, PSIG
–1.0 to +13
–10 to +60
–30 to +85
V
°C
°C
• Operating temperature
• Storage temperature
Topr
Tstg
Operating Conditions of Panel Block
1
1. Input/output supply voltage conditions
(VSS = 0V)
Item
Min.
11.4
Typ.
Symbol
Max.
Unit
V
VDD
12.0
12.0
15.0
–1.8
10
12.6
—
Supply voltage
2
Cext/Rext
VDDG
VSSG
Rext
VDD – 3.4
14.0
V
VDDG output voltage setting
VSSG output voltage setting
16.3
–1.5
160
V
3
–2.3
V
2
Resistor connected to Cext/Rext pin
—
kΩ
1
2
3
The VDD typical voltage setting is noted as 12.0V in these specifications.
Connect the resistor and capacitor to the Cext/Rext pin as shown in the figure below.
For the VDDG, VSSG output setting, connect an external smoothing capacitor and a voltage stabilizing
Zener diode as shown in the figure below.
The Cext/Rext value differs
ACX306AK
according to the rising time
of the panel supply voltage.
VSSG
VDD
Recommended
voltage applied
example Zener
diode.
(RD2.7UM is
recommended)
Rext
Cext
1µF
Cext/Rext
VDD
VSS
Cext/Rext
VDD – Cext/Rext
VDD
7
VDDG
text
Time
Recommended
voltage applied
example Zener
diode.
1µF
Set a Cext value that satisfies
text > 1ms.
(RD4.3UM is
recommended)
– 3 –
SONY [ SONY CORPORATION ]
