UPD16449 Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPD16449

SOURCE DRIVER FOR 240-OUTPUT TFT-LCD (NAVIGATION, AUTOMOBILE LCD-TV)

NEC => Renesas Technology 

µPD16449

5.1.3 Double-side delta array mode (MP/TH = H, MP/1.5 = H)

Because the pad pitch of the µPD16449 is designed so that the IC is mounted on one side, the output pitch must be

expanded on the TCP if the IC is mounted on both sides.

Table 5−3. Relation between Video Signals C1 to C3 and Output Pins

Line No.

(number of INHn)

RESET

0

H

INH

H1 (H240)

H2 (H239)

H3 (H238)

H4 (H237) ... H239 (H2) H240 (H1)

...

L

Undefined Undefined Undefined Undefined

Undefined Undefined

Sampling Sampling Sampling Sampling ... Sampling Sampling

1

L

↓

C2 (C3)

C3 (C2)

C1 (C1)

C2 (C3)

C3 (C2) C1 (C1)

Output

Output

Output

Output ... Output

Output

2

L

↓

C2 (C3)

C3 (C2)

C1 (C1)

C2 (C3)

C3 (C2) C1 (C1)

Output

Output

Output

Output ... Output

Output

3

L

↓

C1 (C1)

C2 (C3)

C3 (C2)

C1 (C1)

C2 (C3) C3 (C2)

Output

Output

Output

Output ... Output

Output

4

L

↓

C2 (C3)

C3 (C2)

C1 (C1)

C2 (C3)

C3 (C2) C1 (C1)

Output

Output

Output

Output ... Output

Output

5

L

↓

C1 (C1)

C2 (C3)

C3 (C2)

C1 (C1)

C2 (C3) C3 (C2)

:

:

:

:

:

:

:

...

:

:

Remark ( ) indicates the case of left shift.

Figure 5−5. Pixel Arrangement of Double-Side Delta Array and Multiplexer Operation

R C1

B C2 µPD16449

G C3

H1

Right shift (R,/L = "H"), MP/TH = "H", MP/1.5 = "H"

H2

H3

H4

R

B

G

R

B

G

R

B

G

R

B

G

R

B

G

R

B

G

R

B

G

R

R

B

G

R

B

G

R

B

G

R

B

G

R

B

G

G C1

H240

R C2 µPD16449

B C3

H239

H238

H237

Left shift (R,/L = "L"), MP/TH = "H", MP/1.5 = "H"

12

Data Sheet S15677EJ1V0DS

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