Product Specification

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LB064V02

Liquid Crystal Display

Ver. 1.0

Oct. 13, 2005

5-6. Power Sequence

Note)

1. Please avoid floating state of interface signal at invalid period.

2. When the interface signal is invalid, be sure to pull down the power supply for LCD VCC to 0V.

(s)

-

-

2

(ms)

10

-

0

(ms)

50

-

0

(ms)

-

-

200

(ms)

-

-

200

(ms)

50

-

0

(ms)

10

-

-

Max.

Typ.

Min.

Units

Value

Parameter

Table 6. POWER SEQUENCE TABLE

Interface Signal (Tx)

Power for Lamp

Power supply for LCD ( VCC)

Valid data

10%

10%

10%

10%

90%

90%

0V

0V

T7

T6

T5

T2

T1

ON

OFF

OFF

T3

T4

5.7 Vcc Power Dip Condition

VCC

Ground

Td

1.65

2.9

4.7.1 Dip Condition

1.65 ≤ Vcc ≤ 2.9 , td ≤ 20ms

4.7.2 Vcc ＜ 1.65V

Vcc-dip Conditions should also follow the Power on/off condition for supply voltage