ACX302AK Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

ACX302AK

8.80cm (3.5 Type) NTSC/PAL Color LCD Panel

Sony Semiconductor 

Absolute Maximum Ratings (Vss = 0V)

• H driver supply voltage

HVDD, Cext/Rext

–1.0 to +17

V

• V driver supply voltage

VVDD

–1.0 to +15

V

• V driver negative supply voltage VSSG

–3.0 to +1.0

V

• Common voltage of panel

COM

–1.0 to +17

V

• H driver input pin voltage

HST, HCK1, HCK2, RGT, WIDE –1.0 to +17

V

• V driver input pin voltage

VST, VCK, EN, DWN, REF

–1.0 to +15

V

• Video signal, uniformity improvement signal input pin voltage

GREEN, RED, BLUE, PSIG

–1.0 to +13

V

• Operating temperature

Topr

–10 to +60

°C

• Storage temperature

Tstg

–30 to +85

°C

ACX302AK

Operating Conditions

1. Input/output supply voltage conditions∗1

(Vss = 0V)

Item

Symbol

Min.

Typ.

Max. Unit

HVDD

11.4

12.0/13.5

14.0

V

Supply voltage

VVDD

11.4

12.0/13.5

14.0

V

Cext/Rext∗2 HVDD – 2.0 12.0/13.5

—

V

VSSG output voltage setting∗3

VSSG

–2.3

–1.8

–1.5

V

∗1 The HVDD/VVDD typical voltage setting is noted as 12.0V in these specifications.

∗2 Connect the resistor and capacitor to the Cext/Rext pin as shown in the figure below.

∗3 For the 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

according to the rising time

of the panel supply voltage.

HVDD

HVDD

Cext/Rext

HVDD – Cext/Rext

7

text

Time

Set a Cext value that satisfies

text > 1ms.

Rext

Cext

ACX302AK

HVDD VSSG

1µF

Cext/Rext

VSS

Use a Zener

voltage of 2.7V.

(RD2.7UM is

recommended.)

–3–

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