MN838850 View Datasheet(PDF) - Panasonic Corporation

Part Name

Description

Manufacturer

MN838850

Source Driver for LCD Panel Drive

Panasonic Corporation 

MN838850

Color TFT LCD Driver

s Functional Description (continued)

• Table 1 (continued) Relationship between VREF Voltages and Analog Output Voltages (High-level side) (Values are examples)

VREF5 = 9.200, VREF6 = 10.635, VREF7 = 12.380, VREF8 = 13.854, VREF9 = 14.630, VOPU = 11.250

Display data

Logical expression

Voltage level Voltage level difference

A0

VOPU × 63/31− (365 × VREF6+1075 × VREF7) /1395

10.539

0.016

A1

VOPU × 63/31− (378 × VREF6+1062 × VREF7) /1395

10.556

0.016

A2

VOPU × 63/31− (391 × VREF6+1049 × VREF7) /1395

···

AD

VOPU × 63/31− (534 × VREF6+906 × VREF7) /1395

10.572

10.751

0.016

0.016

AE

VOPU × 63/31− (547 × VREF6+893 × VREF7) /1395

10.767

0.016

AF

VOPU × 63/31− (560 × VREF6+880 × VREF7) /1395

10.783

0.016

B0

VOPU × 63/31− (573 × VREF6+867 × VREF7) /1395

10.800

0.016

B1

VOPU × 63/31− (586 × VREF6+854 × VREF7) /1395

10.816

0.016

B2

VOPU × 63/31− (599 × VREF6+841 × VREF7) /1395

···

BD

VOPU × 63/31− (742 × VREF6+698 × VREF7) /1395

10.832

11.011

0.016

0.016

BE

VOPU × 63/31− (755 × VREF6+685 × VREF7) /1395

11.027

0.016

BF

VOPU × 63/31− (768 × VREF6+672 × VREF7) /1395

11.043

0.022

C0

VOPU × 63/31− (786 × VREF6+654 × VREF7) /1395

11.066

0.022

C1

VOPU × 63/31− (804 × VREF6+636 × VREF7) /1395

11.089

0.022

C2

VOPU × 63/31− (822 × VREF6+618 × VREF7) /1395

···

CD

VOPU × 63/31− (1020 × VREF6+420 × VREF7) /1395

11.111

11.359

0.022

0.022

CE

VOPU × 63/31− (1038 × VREF6+402 × VREF7) /1395

11.381

0.022

CF

VOPU × 63/31− (1056 × VREF6+384 × VREF7) /1395

11.404

0.030

D0

VOPU × 63/31− (1080 × VREF6+360 × VREF7) /1395

11.434

0.030

D1

VOPU × 63/31− (1104 × VREF6+336 × VREF7) /1395

11.464

0.030

D2

VOPU × 63/31− (1128 × VREF6+312 × VREF7) /1395

···

DD

VOPU × 63/31− (1392 × VREF6+48 × VREF7) /1395

11.494

11.824

0.030

0.030

DE

VOPU × 63/31− (1416 × VREF6+24 × VREF7) /1395

11.854

0.030

DF

VOPU × 63/31− (1440 × VREF6+0 × VREF7) /1395

11.884

0.041

E0

VOPU × 63/31− (66 × VREF5+2302 × VREF6) /2294

11.926

0.041

E1

VOPU × 63/31− (132 × VREF5+2236 × VREF6) /2294

11.967

0.041

E2

VOPU × 63/31− (198 × VREF5+2170 × VREF6) /2294

···

ED

VOPU × 63/31− (924 × VREF5+1444 × VREF6) /2294

12.008

12.462

0.041

0.041

EE

VOPU × 63/31− (990 × VREF5+1378 × VREF6) /2294

12.504

0.041

EF

VOPU × 63/31− (1056 × VREF5+1312 × VREF6) /2294

12.545

0.051

14

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