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

5.1.5 Relation between Shift Clock CLIn and Internal Sampling Pulse SHPn

(1) Simultaneous sampling ( ( ) indicates the case of left shift.)

CLI1

STHR (STHL)

SHP1 (SHP240)

SHP2 (SHP239)

SHP3 (SHP238)

SHP4 (SHP237)

SHP5 (SHP236)

SHP6 (SHP235)

Remark C1 through C3 are sampled while SHPn is high level.

C1 sampling

C2 sampling

C3 sampling

C1 sampling

C2 sampling

C3 sampling

(2) Successive sampling ( ( ) indicates the case of left shift.)

CLI1

CLI2

CLI3

STHR (STHL)

SHP1 (SHP240)

SHP2 (SHP239)

SHP3 (SHP238)

SHP4 (SHP237)

SHP5 (SHP236)

SHP6 (SHP235)

3-phase clock

C1 sampling

C2 samling

C3 sampling

C1 sampling

C2 sampling

C3 sampling

Remarks 1. Input a three-phase clock to shift clock pins CLI1 through CLI3.

2. The video signals (C1 to C3) are sampled while SHPn is high level.

16

Data Sheet S15677EJ1V0DS

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