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PDF SC1621 Data sheet ( Hoja de datos )
| Número de pieza | SC1621 | |
| Descripción | multi-function LCD driver | |
| Fabricantes | SilvanChip | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SC1621 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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SC1621
LCD 驱动电路
SC1621General Description
The SC1621 is a 128 dots (32x4), memory mapping, and multi-function LCD driver. The S/W con-figuration feature of the
SC1621 makes it suitable for multiple LCD applications including LCD modules and display subsystems. Only three or four lines
are required for the interface between the host controller and the SC1621. The SC1621 contains a power down command to
reduce power consumption.
SC1621Features
z Operating voltage: 2.4V~5.2V
z Built-in 256kHz RC oscillator
z Software configuration feature
z Data mode and command mode instructions
z 8 kinds of time base/WDT clock sources
z R/W address auto increment
z 32x4 LCD driver
z Three data accessing modes
z 3-wire serial interface
z Power down command reduces power
z Internal LCD driving frequency source
Consumption
SC1621Pad Assignment
IC SIZE:2.20mm X 2.15mm
The ic cubstrate should be connecte to VDD in PCB layout artwork
森川电子科技有限公司
TEL: 0755-88291843 88304213
ADD: 深圳市福田滨河路海滨广场福长阁 16 楼
E-mail: [email protected]
Http:// www.sc-tech.cn
Free Datasheet http://www.datasheet4u.com/
1 page  
SC1621
LCD 驱动电路
SC1621 Commanded Formant
The SC1621 can be configured by the S/W setting. There operating command. The data mode, on the other hand,
are two mode commands to configure the SC1621 resources
includes READ, WRITE, and READ-MODIFY-WRITE
and to transfer the LCD display data. The configuration mode
of the SC1621 is called command mode, and its command
mode ID is 1 0 0. The command mode consists of a system
configuration command, a system frequency selection
command, a LCD configuration command, a tone frequency
operati
ons.
The
followi
ng are
Operation
READ
WRITE
READ-MODIFY-WRITE
COMMAND
Mode
Data
Data
Data
Command
ID
110
101
101
100
selection command, a timer/WDT setting command, and an
the data mode IDs and the command mode ID:
The mode command should be issued before the data or command is transferred. If successive commands have been issued,
the command mode ID, namely 1 0 0, can be omitted. While the system is operating in the non-successive command or the
non-successive address data mode, the CS- pin should be set to “1” and the previous operation mode will be reset also. Once the
CS- pin returns to “0” a new operation mode ID should be issued first.
森川电子科技有限公司
TEL: 0755-88291843 88304213
ADD: 深圳市福田滨河路海滨广场福长阁 16 楼
E-mail: [email protected]
Http:// www.sc-tech.cn
Free Datasheet http://www.datasheet4u.com/
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet SC1621.PDF ] | |
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