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New Japan Radio
New Japan Radio

NJU6820 Datasheet Preview

NJU6820 Datasheet

40-common x 128RGB-Segment

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NJU6820 pdf
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NJU6820
Preliminary
40-common x 128RGB-Segment, in 4096-Color
4096-Color STN LCD DRIVER
s GENERAL DESCRIPTION
The NJU6820 is a STN LCD driver with 40-
common x 128RGB-segment in 4096-color. It
consists of 384(128xRGB)-segment segment, 40-
common drivers, serial and parallel MPU interface
circuits, internal power supply circuits, gradation
palettes and 61,440-bit for graphic display data
RAM.
Each segment driver outputs 16-gradation level
out of 32-gradation level of gradation palette.
Since the NJU6820 provides a low operating
voltage of 1.7V and low operating current, it is
ideally suited for battery-powered handheld
applications.
s PACKAGE OUTLINE
NJU6820CJ
s FEATURES
q 4096-color STN LCD driver
q LCD drivers
40 commons, 128 RGB-segments,
q Display data RAM (DDRAM) 61,440-bit for graphic display
q Color display mode
16 gradation level out of 32 gradation level of gradation palette
q Black & white display mode 40 x 384 pixels in 16 gradation level or 40 x 384 pixels in B&W display
q 256-color driving mode
q 8/16bit Parallel interface directly-connective to 68/80 series MPU
q Programmable 8- or 16-bit data bus length for display data
q 3-/4-line Serial interface
q Programmable duty and bias ratios
q Programmable internal voltage booster (maximum 5-times)
q Programmable contrast control using 128-step EVR
q Various instructions
Display data read/write, Display ON/OFF, Reverse display ON/OFF, All pixels ON/OFF,
Column address, row address, N-line inversion, Initial display line, Initial COM line,
Read-modify-write, Gradation mode control, Increment control, Data bus length,
Discharge ON/OFF, Duty cycle ratio, LCD bias ratio, Boost level, EVR control,
Power save ON/OFF, etc
q Internal voltage regulator
q Low operating current
q Low logic supply voltage
1.7V to 3.3V
q LCD driving supply voltage
5.0V to 18.0V
q C-MOS technology
q Rectangle out look for COG
q Package
Bumped chip / TCP
02/08/26
-1-



New Japan Radio
New Japan Radio

NJU6820 Datasheet Preview

NJU6820 Datasheet

40-common x 128RGB-Segment

No Preview Available !

NJU6820 pdf
NJU6820
s PAD LOCATION
DDDDDDMMMM1145 YYYY45459180
DVDDMMDYY5532
DCVDDMLMDYY5554
DFDLMMMYY5567
DDFRMMYY5589
DDCMMLKYY6601
ODDODDVMMSMMSSSCCYYYY1662662345
VSS
DVLMCDY66
VDVL1MCDY67
VV12
VDV23MY68
VV34
DVV4RMEYG 69
DVVRRMEEYGF 70
DVVRMBEAYF 71
VBA
VDSMSY72
VVSOSUT
VDVOEMEUYT 73
VDCEM1E+Y74
C1+
DCM1-Y75
DCCM21+-Y76
C2+
DCM2-Y77
C2-
DCM3+Y78
C3+
DCM3-Y79
C3-
DCM4+Y80
C4+
DCM4-Y81
C4-
DDDMMMYYY888234
DMY1
VDDSMMSYYA 23
SEL68
VDDDMMDYYA 45
PS
VRDDSEMMSSYAYB67
DCDDSMMMBYYY8910
DDDRSMMMYYY111123
DDDDDWDMMMMMMRYYYYYYB111111564789
RDB
DDDDDVDDDDDDDDDDDDDDDMMMMMM012MMMMMMM345DYYYYYYYYYYYYYA 22222222223330123546789012
DDDDDDVDDDDDDDDDDDDDDMM6SMMMMM78MMMMMM91111S02YYYYYYYAYYYYYY33333334444444356789012345
DDDMM13 YY4476
Y
X
Alignment mark 1
DMY99
DMY97
Alignment mark coordinates
(-9248µm, 1013µm)
( 9248µm, -1013µm)
COM39
COM38
COM37
COM36
25µm
25µm
50µm
COM24
COM23
CCOOMM2201
DMY96
DMY94
SEGC127
SEGB127
SEGA127
50µm
Alignment mark 2
Alignment mark coordinates
(9062µm, -990µm)
50µm
Alignment mark 3
Alignment mark coordinates
(-9062µm, -990µm)
SSEEGGBC00
SEGA0
DMY93
DMY91
COM0
COM1
COM2
COM3
COM16
COM17
DCCMOOYMM911098
DMY88
20µm
50µm
Chip Center
Chip Size
Chip Thickness
Bump Pitch
Bump Size
Bump hight
Bump Material
:X=0um, Y=0um
:X=18.86mm, Y= 2.39mm
:625um + 25um
:42um(Min)
:24um x 140um
:17.5um(Typ)
:Au
-2-


Part Number NJU6820
Description 40-common x 128RGB-Segment
Maker New Japan Radio
Total Page 30 Pages
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