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PDF NJU6815 Data sheet ( Hoja de datos )
| Número de pieza | NJU6815 | |
| Descripción | 128Com 80(RGB) / Bumped Chip / TCP | |
| Fabricantes | JRC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJU6815 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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NJU6815
128COMMON x 80RGB LCD DRIVER
FOR 4,096-COLOR STN DISPLAY
! GENERAL DESCRIPTION
The NJU6815 is a 128COMMON x 80RGB LCD driver for
4,096-color STN display. It contains common drivers, RGB drivers, a
serial and a parallel MPU interface circuit, an internal LCD power supply,
grayscale palettes and 122,880-bit display data RAM. The segment
drivers for RGB (Red, Green, Blue) independently produce optimum 16
grayscales from a built-in 32-grayscale palette, and the LSI achieves
4,096 colors (16x16x16). And the LSI features the display-rotation
function which rotates an on-screen image in the unit of 90 degrees.
In addition, the NJU6815 operates with a low voltage of 1.7V and a
low operating current, therefore it is ideally suited for battery-powered
handheld applications.
PACKAGE
BUMP CHIP
! FEATURES
# 4,096-color STN LCD driver
# Built-in LCD Drivers
: 128-common Drivers x 80RGB Drivers (240-segment Drivers in B&W)
# Built-in Display Data RAM (DDRAM) : 122,880 bits for Graphic Display
# Programmable Display Mode
- Variable 16-grayscale Mode
: 4,096 Colors
- Variable 8-grayscale Mode
: 256 Colors
- Fixed 8-grayscale Mode
: 256 Colors
- B&W Mode
: Black & White
# 8-/16-bit Parallel Interface Selectable
# 8-/16-bit Bus Length for Display Data Selectable
# 3-/4-line Serial Interface Selectable
# Programmable Duty Ratio and Bias Ratio
# Programmable Internal Voltage Booster : Maximum 6 times
# Programmable Contrast Control
: 128-step Electrical Variable Resistor (EVR)
# Various Useful Instructions
# Display-rotation Function / Mirror-inversion Function
# Low Operating Current
# Low Logic Voltage
: 450uA Typical at VDD=3V, 4-time Boost, Checker Flag Display
: 1.7V to 3.3V
# Wide LCD Voltage Range
: 5.0V to 18.0V
# C-MOS Technology
# Slim Chip for COG
# Package
: Bump Chip / TCP
Ver.2004-06-25
-1-
1 page  
www.DataSheet4U.com
! PAD LOCATION
DUMMY
DUMMY
VSSA
SEL68
VDDA
P/S
VSSA
RESb
DUMMY
CSb
DUMMY
RS
DUMMY
WRb
DUMMY
RDb
VDD0D/ASC
DD12/SDA
D3/DDDDSM5647/SOPDOEL
DVS8SA
DDDDDD11191110234
D15
VDD
VDD
CL
FLM
FR
CLK
OOSSCC21
VSS
VSS
VLCD
VLCD
V1
V1
V2
V2
V3
V3
V4
VVR4 EG
VREG
VREF
VREF
VBA
VBA
VSSH
VSSH
VOUT
VOUT
VEE
VEE
C1+
C1+
C1-
C1-
C2+
CC22+-
CC32+-
CC33+-
CC43+-
C4+
C4-
CC54+-
CC55+-
DCU5M- MY
DUMMY
Ver.2004-06-25
DUMMY
DUMMY
COM1
COM3
COM5
COM7
COM121
COM123
CCOOMM112275
SSEEGGBC7799
SEGA79
NJU6815
Y
X
Chip Center
Chip Size
Chip Thickness
Bump Pitch
Bump Space
Bump Size
Bump Height
Bump Material
:X=0um, Y=0um
:X=16.70mm, Y= 2.64mm
:625um + 25um
:42um(Min)
:15um
:24±3um x 140±5um
:17.5um(Typical)
:Au
SSEEGGBC00
SEGA0
COM126
COM124
COM122
COM120
NOTE1) Multiple PADs with successive numbers are
internally connected.
NOTE2) Dummy PADs, symbolized with DUMMY,
are electrically open.
NOTE3) The purpose of this drawing is to show the
order of PADs. Use "PAD CORDINATE
TABLE 1 to 4" for design.
COM6
COM4
DCCUOOMMMM02Y
DUMMY
-5-
5 Page 
www.DataSheet4U.com
! BLOCK DIAGRAM
VSSH
VSS
VSSA
VDDA
VDD
VLCD, V1 -V4
5
VREF
VBA
VREG
VEE
C1+/C1-
C2+/C2-
C3+/C3-
C4+/C4-
C5+/C5-
VOUT
Voltage
Converter
Grayscale
Palette
(A/B/C)
Voltage
Booster
Segment Driver
Grayscale Control Circuit
Data Latch Circuit
Display Data RAM
(DD RAM)
128x80x(4+4+4)bits
NJU6815
Common Driver
Shift Register
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4/SPOL
D3/SMODE
D2
D1/SDA
D0/SCL
RAM
Interface
Column Address Decoder
Column Address Counter
Column Address Register
Display
Timing
Generator
FR
FLM
CL
Oscillator
CLK
OSC2
OSC1
N-line Control
Bus Holder
Internal Bus
Instruction
Decoder
Register Read
Control
MPU Interface
CSb RS RDb WRb P/S SEL68 RESb
Ver.2004-06-25
- 11 -
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet NJU6815.PDF ] | |
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