MN838850 データシートの表示（PDF） - Panasonic Corporation

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MN838850

Source Driver for LCD Panel Drive

Panasonic Corporation 

Color TFT LCD Driver

MN838850

s Functional Description

• Relationship between the data input and the analog output pins

The input mode used by this IC is a two-pixel mode in which the data for two pixels is input in parallel from the D0(7:0),

D1(7:0), D2(7:0), D3(7:0), D4(7:0), and D5(7:0) input ports.

The correspondence between the data input ports and the output pins is as follows.

Y(6n−5) = D00 to D07

Y(6n−2) = D30 to D37

Y(6n−4) = D10 to D17

Y(6n−1) = D40 to D47

Y(6n−3) = D20 to D27

Y(6n) = D50 to D57 (n = 1, 2, ······, 64)

Figure 1 shows an example of color data and pin connections when RL is high.

This example shows the case where the pixels are in the order R, B, G starting at the left edge of the LCD panel.

R2n-1 D00 to D07

D10 to D17

B2n-1

D20 to D27

G2n-1

D30 to D37

R2n

D40 to D47

B2n

G2n D50 to D57

(n=1..)

MN838850

············

R1 B1 G1 R2 B2 G2 R3 B3 G3 R4 ···

R1 B1 G1 R2 B2 G2 R3 B3 G3 R4 ···

R1 B1 G1 R2 B2 G2 R3 B3 G3 R4 ···

FY

D0(7 : 0)

D1(7 : 0)

D2(7 : 0)

D3(7 : 0)

D4(7 : 0)

D5(7 : 0)

LCD Panel

R1 R3 R5 R7 R9 R11 R13 R15 R17 R19 R21 R23 R25 R27

B1 B3 B5 B7 B9 B11 B13 B15 B17 B19 B21 B23 B25 B27

G1 G3 G5 G7 G9 G11 G13 G15 G17 G19 G21 G23 G25 G27

R2 R4 R6 R8 R10 R12 R14 R16 R18 R20 R22 R24 R26 R28

B2 B4 B6 B8 B10 B12 B14 B16 B18 B20 B22 B24 B26 B28

G2 G4 G6 G8 G10 G12 G14 G16 G18 G20 G22 G24 G26 G28

Figure 1 Relationship between Input and Output Pins (When RL is high and the shift direction is Y1 to Y384)

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