LV4150W Datasheet, PDF (26/26 Pages) Sanyo Semicon Device – Bi-CMOS LSI For LCD Panel Drive Single Chip IC

LV4150W
(Note 6) Powr save function
a) Signal output in each mode
Output Pin
Normal
Standb
Sleep
RGBout
DSD
Normal output
all OFF
COM
CKH1
CKH1 = H
CKH2
CKH2 = L
STH
STH = H
XSTH
XSTH = L
DSG
DSG = H
XDSG
ENB
Normal output
XDSG = L
ENB = H
XENB
XENB = L
all “L”
CKV1
CKV1 = H *
CKV2
CKV2 = L *
STV
STV = H *
XSTV
XSTV = L *
HD
VD
Normal output
BLHD
BLSW
Normal output
* After transfer from normal to standby, the respective state becomes effective after normal output for the 1V period.
b) Transfer/return to each mode
• Transfer/return between normal and standby modes is acknowledged with the vertical synchronous signal.
• Transfer/return between standby and sleep modes is changed over each time the serial data is transmitted.
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PS No.8930-26/26