參數(shù)資料
型號: 935261851026
廠商: NXP SEMICONDUCTORS
元件分類: 顯示驅(qū)動器
英文描述: LIQUID CRYSTAL DISPLAY DRIVER, UUC56
封裝: DIE-56
文件頁數(shù): 12/46頁
文件大?。?/td> 246K
代理商: 935261851026
1998 Jul 30
2
Philips Semiconductors
Product specication
Universal LCD driver for low multiplex
rates
PCF8576C
CONTENTS
1
FEATURES
2
GENERAL DESCRIPTION
3
ORDERING INFORMATION
4
BLOCK DIAGRAM
5
PINNING
6
FUNCTIONAL DESCRIPTION
6.1
Power-on reset
6.2
LCD bias generator
6.3
LCD voltage selector
6.4
LCD drive mode waveforms
6.4.1
Static drive mode
6.4.2
1 : 2 multiplex drive mode
6.4.3
1 : 3 multiplex drive mode
6.4.4
1 : 4 multiplex drive mode
6.5
Oscillator
6.5.1
Internal clock
6.5.2
External clock
6.6
Timing
6.7
Display latch
6.8
Shift register
6.9
Segment outputs
6.10
Backplane outputs
6.11
Display RAM
6.12
Data pointer
6.13
Subaddress counter
6.14
Output bank selector
6.15
Input bank selector
6.16
Blinker
7
CHARACTERISTICS OF THE I2C-BUS
7.1
Bit transfer (see Fig.12)
7.2
Start and stop conditions (see Fig.13)
7.3
System configuration (see Fig.14)
7.4
Acknowledge (see Fig.15)
7.5
PCF8576C I2C-bus controller
7.6
Input filters
7.7
I2C-bus protocol
7.8
Command decoder
7.9
Display controller
7.10
Cascaded operation
8
LIMITING VALUES
9
HANDLING
10
DC CHARACTERISTICS
11
AC CHARACTERISTICS
11.1
Typical supply current characteristics
11.2
Typical characteristics of LC D outputs
12
APPLICATION INFORMATION
12.1
Chip-on-glass cascadability in single plane
13
BONDING PAD LOCATIONS
14
PACKAGE OUTLINES
15
SOLDERING
15.1
Introduction
15.2
Reflow soldering
15.3
Wave soldering
15.3.1
LQFP
15.3.2
VSO
15.3.3
Method (LQFP and VSO)
15.4
Repairing soldered joints
16
DEFINITIONS
17
LIFE SUPPORT APPLICATIONS
18
PURCHASE OF PHILIPS I2C COMPONENTS
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