參數(shù)資料
型號(hào): PCF2103
廠商: NXP Semiconductors N.V.
英文描述: LCD controllers/drivers
中文描述: LCD控制器/驅(qū)動(dòng)器
文件頁(yè)數(shù): 3/56頁(yè)
文件大?。?/td> 300K
代理商: PCF2103
1998 May 11
3
Philips Semiconductors
Product specification
LCD controllers/drivers
PCF2103 family
2
APPLICATIONS
Telecom equipment
Portable instruments
Point-of-sale terminals.
3
GENERAL DESCRIPTION
The PCF2103 family is a low power CMOS LCD controller
and driver, designed to drive a dot matrix LCD display of
2 line by 12 or 1 line by 24 characters with 5
×
8 dot
format. All necessary functions for the display are provided
in a single chip, including on-chip generation of LCD bias
voltages, resulting in a minimum of external components
and lower system current consumption. The PCF2103
interfaces to most microcontrollers via a 4 or 8-bit bus or
via the 2-wire I
2
C-bus. The chip contains a character
generator and displays alphanumeric and kana
(Japanese) characters. The letter ‘X’ in PCF2103X
characterizes the built-in character set. Various character
sets can be manufactured on request.
4
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
PCF2103EU/2/F2
chip with bumps in tray
1
FEATURES
Single-chip LCD controller/driver
2-line display of up to 12 characters + 120 icons,
or 1-line display of up to 24 characters + 120 icons
5
×
7 character format plus cursor; 5
×
8 for kana
(Japanese syllabary) and user defined symbols
Icon mode: reduced current consumption while
displaying icons only
(1)
Icon blink function
On-chip:
– Generation of intermediate LCD bias voltages
– Oscillator requires no external components
(external clock also possible)
Display data RAM: 80 characters
Character generator ROM: 240, 5
×
8 characters
Character generator RAM: 16, 5
×
8 characters;
3 characters used to drive 120 icons, 6 characters used
if icon blink feature is used in application
4 or 8-bit parallel bus and 2-wire I
2
C-bus interface
CMOS compatible
18 row, 60 column outputs
Mux rates 1 : 18 (for normal operation) and 1 : 2
(for icon-only mode)
Uses common 11 code instruction set (extended)
Logic supply voltage range, V
DD
V
SS
= 1.8 to 5.5 V;
chip may be driven with two battery cells
Display supply voltage range, V
LCD
V
SS
= 2.2 to 6.5 V
Very low current consumption (20 to 120
μ
A):
– Icon mode: <25
μ
A
– Power-down mode: <2.5
μ
A.
(1)
Icon mode is used to save current. When only icons
are displayed, a much lower operating voltage V
LCD
can be used and the switching frequency of the LCD
outputs is reduced. In most applications it is possible
to use V
DD
as V
LCD
.
相關(guān)PDF資料
PDF描述
PCF2103EU LCD controllers/drivers
PCF2104L LCD controller/driver
PCF2104LU LCD controller/driver
PCF2104N LCD controller/driver
PCF2104NU LCD controller/driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCF2103EU 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD controllers/drivers
PCF2103EU/2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
PCF2103EU/2/F2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD controllers/drivers
PCF2103EU/F2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
PCF2103FAMILY 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver