MN838850 Ver la hoja de datos (PDF) - Panasonic Corporation

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componentes Descripción

Fabricante

MN838850

Source Driver for LCD Panel Drive

Panasonic Corporation 

MN838850

Color TFT LCD Driver

s Functional Description (continued)

• Table 2 (continued) Relationship between VREF Voltages and Analog Output Voltages (Low-level side) (Values are examples)

VREF0 = 1.760, VREF1 = 2.536, VREF2 = 4.010, VREF3 = 5.755, VREF4 = 7.190, VOPL = 3.750

Display data

Logical expression

Voltage level Voltage level difference

D0

VOPL × 63/31− (1080 × VREF3+360 × VREF2) /1395

2.130

0.030

D1

VOPL × 63/31− (1104 × VREF3+336 × VREF2) /1395

2.100

0.030

D2

VOPL × 63/31− (1128 × VREF3+312 × VREF2) /1395

···

DD

VOPL × 63/31− (1392 × VREF3+48 × VREF2) /1395

2.070

1.740

0.030

0.030

DE

VOPL × 63/31− (1416 × VREF3+24 × VREF2) /1395

1.710

0.030

DF

VOPL × 63/31− (1440 × VREF3+0 × VREF2) /1395

1.680

0.041

E0

VOPL × 63/31− (66 × VREF4+2302 × VREF3) /2294

1.639

0.041

E1

VOPL × 63/31− (132 × VREF4+2236 × VREF3) /2294

1.597

0.041

E2

VOPL × 63/31− (198 × VREF4+2170 × VREF3) /2294

···

ED

VOPL × 63/31− (924 × VREF4+1444 × VREF3) /2294

1.556

1.102

0.041

0.041

EE

VOPL × 63/31− (990 × VREF4+1378 × VREF3) /2294

1.061

0.041

EF

VOPL × 63/31− (1056 × VREF4+1312 × VREF3) /2294

1.019

0.051

F0

VOPL × 63/31− (1138 × VREF4+1230 × VREF3) /2294

0.968

0.051

F1

VOPL × 63/31− (1220 × VREF4+1148 × VREF3) /2294

0.917

0.051

F2

VOPL × 63/31− (1302 × VREF4+1066 × VREF3) /2294

···

FD

VOPL × 63/31− (2204 × VREF4+164 × VREF3) /2294

0.865

0.301

0.051

0.051

FE

VOPL × 63/31− (2286 × VREF4+82 × VREF3) /2294

0.250

0.051

FF

VOPL × 63/31− (2368 × VREF4+0 × VREF3) /2294

0.199

18

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