PCF8578H/1,118 NXP Semiconductors, PCF8578H/1,118 Datasheet - Page 46

IC LCD DRIVER DOT MATRIX 64-LQFP

PCF8578H/1,118

Manufacturer Part Number
PCF8578H/1,118
Description
IC LCD DRIVER DOT MATRIX 64-LQFP
Manufacturer
NXP Semiconductors
Datasheet

Specifications of PCF8578H/1,118

Display Type
LCD
Configuration
Dot Matrix
Interface
I²C
Voltage - Supply
2.5 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Digits Or Characters
-
Lead Free Status / Rohs Status
 Details
Other names
935276284118
PCF8578H/1-T
PCF8578H/1-T

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PCF8578H/1,118
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
19. Contents
1
2
3
4
5
6
7
7.1
7.2
8
8.1
8.2
8.3
8.4
8.5
8.5.1
8.5.2
8.6
8.7
8.8
8.8.1
8.8.2
8.8.3
8.8.4
8.8.5
8.8.6
8.8.7
8.9
8.9.1
8.9.2
8.10
8.11
8.12
9
10
11
12
13
14
14.1
14.2
14.3
14.4
15
16
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 8
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 28
Static characteristics. . . . . . . . . . . . . . . . . . . . 29
Dynamic characteristics . . . . . . . . . . . . . . . . . 30
Application information. . . . . . . . . . . . . . . . . . 32
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 38
Soldering of SMD packages . . . . . . . . . . . . . . 41
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 44
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 7
Display configurations. . . . . . . . . . . . . . . . . . . . 8
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . 10
Multiplexed LCD bias generation . . . . . . . . . . 10
LCD drive mode waveforms . . . . . . . . . . . . . . 13
Oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Internal clock. . . . . . . . . . . . . . . . . . . . . . . . . . 16
External clock . . . . . . . . . . . . . . . . . . . . . . . . . 16
Timing generator. . . . . . . . . . . . . . . . . . . . . . . 16
Row and column drivers . . . . . . . . . . . . . . . . . 17
Characteristics of the I
Bit transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
START and STOP conditions . . . . . . . . . . . . . 17
System configuration . . . . . . . . . . . . . . . . . . . 17
Acknowledge . . . . . . . . . . . . . . . . . . . . . . . . . 18
I
Input filters . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
I
Display RAM . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Data pointer . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Subaddress counter . . . . . . . . . . . . . . . . . . . . 21
Command decoder . . . . . . . . . . . . . . . . . . . . . 21
RAM access . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Display control . . . . . . . . . . . . . . . . . . . . . . . . 27
Introduction to soldering . . . . . . . . . . . . . . . . . 41
Wave and reflow soldering . . . . . . . . . . . . . . . 41
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 41
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 42
2
2
C-bus controller . . . . . . . . . . . . . . . . . . . . . . 19
C-bus protocol . . . . . . . . . . . . . . . . . . . . . . . 19
2
C-bus . . . . . . . . . . . . . 17
LCD row/column driver for dot matrix graphic displays
17
17.1
17.2
17.3
17.4
18
19
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2009.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Legal information . . . . . . . . . . . . . . . . . . . . . . 45
Contact information . . . . . . . . . . . . . . . . . . . . 45
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 45
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Document identifier: PCF8578_6
PCF8578
Date of release: 5 May 2009
All rights reserved.

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