UPD16449N NEC [NEC], UPD16449N Datasheet - Page 16

• Manufacturer Part Number: UPD16449N
• Description: SOURCE DRIVER FOR 240-OUTPUT TFT-LCD
• Manufacturer: NEC [NEC]

5.1.5 Relation between Shift Clock CLIn and Internal Sampling Pulse SHPn
(1) Simultaneous sampling ( ( ) indicates the case of left shift.)
(2) Successive sampling ( ( ) indicates the case of left shift.)
16
SHP
SHP
SHP
SHP
SHP
SHP
STHR (STHL)
Remark C1 through C3 are sampled while SHPn is high level.
Remarks 1. Input a three-phase clock to shift clock pins CLI1 through CLI3.
SHP
SHP
SHP
SHP
SHP
SHP
STHR (STHL)
1
2
3
4
5
6
(SHP
(SHP
(SHP
(SHP
(SHP
(SHP
1
2
3
4
5
6
(SHP
(SHP
(SHP
(SHP
(SHP
(SHP
CLI1
CLI2
CLI3
240
239
238
237
236
235
CLI1
2. The video signals (C1 to C3) are sampled while SHPn is high level.
240
239
238
237
236
235
)
)
)
)
)
)
)
)
)
)
)
)
Data Sheet S15677EJ1V0DS
C1 sampling
C2 samling
C3 sampling
C1 sampling
C2 sampling
C3 sampling
C1 sampling
C2 sampling
C3 sampling
C1 sampling
C2 sampling
C3 sampling
3-phase clock
PD16449