UPD161622 NEC, UPD161622 Datasheet - Page 80

• Manufacturer Part Number: UPD161622
• Description: 396 OUTPUT TFT-LCD SOURCE DRIVER
• Manufacturer: NEC

www.DataSheet4U.com
7.1 Command List
80
Remark
Cautions 1. If a write-only register is read, invalid data will be output.
CS
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
RS
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2. A low level is output when an unused register is read.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Index Register
4
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
: These registers cannot be used.
3
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
0
2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
Rn
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R26
R27
R28
R29
R30
R31
R32
R33
R34
R35
R36
R37
R38
R39
R40
R41
R42
R43
R44
R45
R46
R47
R48
R49
R50
R51
R52
R53
R54
R55
R56
R57
R58
R59
R60
R61
R62
R63
R114
R115
IR
R0
R1
R2
R3
R4
R5
R6
R7
R8
R9
Interface operating voltage setting register
Internal logic operating voltage setting register
Index register
Reset register
Data access control register
X address register
Y address register
MIN. X address register
MAX. X address register
MIN. Y address register
Display memory register
Scroll area start line register
Scroll area line count register
Scroll step count register
Partial off area color register
Partial 1 display area start line register
Partial 2 display area start line register
Partial 1 display area line count register
Partial 2 display area line count register
Power supply control register 1
Power supply control register 2
VCOM output center value setting register
Output stage capacity setting register
γ-contrast value setting register 1
γ-contrast value setting register 2
γ-contrast value setting register 3
γ-contrast value setting register 4
Pre-charge direction setting data register
γ-correction input disconnect register
Calibration register
Pre-charge period supplement pulse setting register
Output port register
Input port register
Control register 1
Control register 2
MAX. Y address register
-reference-voltage generator setting register
.
.
.
.
Data Sheet S15649EJ2V0DS
Register Name
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
W
W
R
XMAX7 XMAX6 XMAX5 XMAX4 XMAX3 XMAX2 XMAX1 XMAX0
YMAX7 YMAX6 YMAX5 YMAX4 YMAX3 YMAX2 YMAX1 YMAX0
P1SL7
P1AW7
P2AW7 P2AW6 P2AW5 P2AW4 P2AW3 P2AW2 P2AW1 P2AW0
XMIN7 XMIN6 XMIN5 XMIN4 XMIN3 XMIN2 XMIN1 XMIN0
YMIN7 YMIN6 YMIN5 YMIN4 YMIN3 YMIN2 YMIN1 YMIN0
SSL7
SAW7
P2SL7 P2SL6 P2SL5 P2SL4 P2SL3 P2SL2 P2SL1 P2SL0
GPH7 GPH6 GPH5 GPH4
RDTP3 RDTP2 RDTP1 RDTP0
DISP1 DISP0
GNH7 GNH6 GNH5 GNH4
GPL7 GPL6 GPL5 GPL4
GNL7 GNL6 GNL5 GNL4
BMD BSTR
SST7
WHP
EV7
BPL
OP7
IR7
XA7
YA7
7
D
7
P1AW6 P1AW5 P1AW4 P1AW3 P1AW2 P1AW1 P1AW0
SSL6
SAW6 SAW5 SAW4 SAW3 SAW2
P1SL6 P1SL5 P1SL4 P1SL3 P1SL2 P1SL1 P1SL0
BGRS
PLIM6 PLIM5 PLIM4
SST6
XA6
YA6
OP6
EV6
IR6
WI2
CI2
D
6
6
VSEL
SSL5
SST5
ADC
XA5
YA5
VCE VCD2
OP5
EV5
WI1
IR5
CI1
D
5
5
Data Bits
GSEL
SSL4
SST4
WAS
DTY
XA4
YA4
OP4
EV4
CI0
WI0
IR4
4
D
4
VCOMC
PLIM3 PLIM2 PLIM1 PLIM0
STBY
SSL3
PVCOM RGONG RGONP
GPH3 GPH2 GPH1 GPH0
GNH3 GNH2 GNH1 GNH0
GPL3 GPL2 GPL1 GPL0
RDTN3 RDTN2 RDTN1 RDTN0
SST3
GNL3 GNL2 GNL1 GNL0
OP3
XA3
YA3
EV3
BHP
IR3
D
IP3
3
3
COLOR
SSL2
SST2
PGR PGG PGB
XA2
OP2
YA2
SF2
IR2
INC
EV2
BI2
IP2
D
PD161622
2
2
RTSC1 RTSC0
VCD12
RTSL1 RTSL0
XDIR
SSL1
SAW1 SAW0
SST1
OP1
LPM
LTS
YA1
XA1
EV1
SF1
BI1
IR1
IP1
D
1
1
GHSW
DCON
CRES
SSL0
VCD11
GSM
YDIR
SST0
EV0
SF0
OP0
XA0
YA0
BI0
OC
INV
IP0
IR0
D
0
0