DataSheet.es    


PDF UPD16664N Data sheet ( Hoja de datos )

Número de pieza UPD16664N
Descripción 144/160/184/208-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAM
Fabricantes NEC 
Logotipo NEC Logotipo



Hay una vista previa y un enlace de descarga de UPD16664N (archivo pdf) en la parte inferior de esta página.


Total 30 Páginas

No Preview Available ! UPD16664N Hoja de datos, Descripción, Manual

DATA SHEET
MOS INTEGRATED CIRCUIT
µ PD16664
144/160/184/208-OUTPUT LCD COLUMN (SEGMENT) DRIVER WITH RAM
DESCRIPTION
The µ PD16664 is a column (segment) driver with internal RAM and can drive a full-dot LCD. Equipped with
144/160/184/208-output pins and a display RAM of 208 x 160 x 2 bits, this driver can display any of four gray levels
selected from a 25-level palette. By using this IC in combination with the µ PD16667, 144 x 128 pixels to 416 x 320
pixels can be displayed.
FEATURES
Internal display RAM : 208 x 160 x 2 bits
Logic voltage
: 2.4 to 3.6 V
Duty
: 1/128, 1/160 selectable
Number of outputs : 144,160,184 and 208 pins selectable
Display
: Four gray levels (selectable from 25-level palette)
Memory management : Packed pixel method
Supports 8/16-bit data bus
ORDERING INFORMATION
Part number
µ PD16664N-xxx
µ PD16664N-001
Package
TCP (TAB)
2/4-side Standard TCP
Remark The TCP’s external shape is customized. To order the required shape, please contact an NEC
salesperson.
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. S13780EJ1V0DS00(1st edition)
Date Published September 1999 NS CP(K)
Printed in Japan
The mark shows major revised points.
©
1998, 1999

1 page




UPD16664N pdf
µ PD16664
(9) Gray level control
This circuit implements the 4-gray level display.
(10) Data latch (1)
This circuit reads data for 208 pixels from RAM and latches it.
(11) Data latch (2)
This circuit latches data for 208 pixels in synchronization with the STB signal.
(12) Level shifter
The level shifter converts the operating voltage of the internal circuit(VCC2) into the voltage for the liquid crystal
driver circuit and row driver interface (VCC1).
(13) DEC
This is a decoder that decodes gray level display data to liquid crystal drive voltages V0, V1, or V2.
(14) Liquid crystal drive circuit
This circuit selects liquid crystal drive voltage V0, V1, or V2 corresponding to gray level display data and the
display OFF signal (/DOFF), to generate a liquid crystal application voltage.
(15) Self-diagnosis circuit
If the operation timing of the master chip and that of the slave chip differ due to external noise, this circuit
automatically detects the difference and generates a refresh signal to all column drivers.
Data Sheet S13780EJ1V0DS00
5

5 Page





UPD16664N arduino
µ PD16664
8. RELATION BETWEEN GRAY LEVELS AND GRAY LEVEL PALETTE DATA
The relation between the gray levels and the gray level palette data set by the gray level palette register is as
follows:
PMODE
Gray level 0
Gray level 1
Gray level 2
Gray level 3
Gray level 4
Gray level 5
Gray level 6
Gray level 7
Gray level 8
Gray level 9
Gray level 10
Gray level 11
Gray level 12
Gray level 13
Gray level 14
Gray level 15
Gray level 16
Gray level 17
Gray level 18
Gray level 19
Gray level 20
Gray level 21
Gray level 22
Gray level 23
Gray level 24
D4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
Gray Level Palette Data
D3 D2 D1
000
000
001
001
010
010
011
011
100
100
101
101
110
110
111
111
000
000
001
001
010
010
011
011
100
D0
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
Remark
OFF
1/3
2/3
ON
Data Sheet S13780EJ1V0DS00
11

11 Page







PáginasTotal 30 Páginas
PDF Descargar[ Datasheet UPD16664N.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
UPD16664144/160/184/208-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAMNEC
NEC
UPD16664N144/160/184/208-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAMNEC
NEC
UPD16664N-001144/160/184/208-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAMNEC
NEC

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar