PCF8566T NXP Semiconductors, PCF8566T Datasheet - Page 48
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PCF8566T
Manufacturer Part Number
PCF8566T
Description
Manufacturer
NXP Semiconductors
Datasheet
1.PCF8566T.pdf
(48 pages)
Specifications of PCF8566T
Operating Supply Voltage (typ)
3.3/5V
Number Of Digits
12
Number Of Segments
96
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Package Type
VSO
Pin Count
40
Mounting
Surface Mount
Power Dissipation
400mW
Frequency (max)
315KHz
Operating Supply Voltage (min)
2.5V
Operating Supply Voltage (max)
6V
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCF8566T
Manufacturer:
NXPL
Quantity:
1 318
Company:
Part Number:
PCF8566T
Manufacturer:
ALTERA
Quantity:
55
Part Number:
PCF8566T
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Company:
Part Number:
PCF8566T(N371)
Manufacturer:
PHILIPS
Quantity:
185
Company:
Part Number:
PCF8566T/1
Manufacturer:
NXP
Quantity:
4 788
NXP Semiconductors
23. Contents
1
2
3
4
5
6
6.1
6.2
7
7.1
7.2
7.3
7.4
7.4.1
7.4.2
7.4.3
7.4.4
7.5
7.5.1
7.5.2
7.6
7.7
7.8
7.9
7.10
7.11
7.12
7.13
7.14
7.15
7.16
8
8.1
8.1.1
8.1.1.1
8.1.2
8.1.3
8.1.4
8.1.5
8.2
8.3
8.3.1
8.3.2
8.3.3
8.3.4
8.3.5
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 6
Basic architecture . . . . . . . . . . . . . . . . . . . . . . 20
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . . 7
LCD bias generator. . . . . . . . . . . . . . . . . . . . . . 7
LCD voltage selector . . . . . . . . . . . . . . . . . . . . 7
LCD drive mode waveforms . . . . . . . . . . . . . . 10
Static drive mode . . . . . . . . . . . . . . . . . . . . . . 10
1:2 Multiplex drive mode . . . . . . . . . . . . . . . . . 11
1:3 Multiplex drive mode . . . . . . . . . . . . . . . . . 13
1:4 multiplex drive mode . . . . . . . . . . . . . . . . . 14
Oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Internal clock. . . . . . . . . . . . . . . . . . . . . . . . . . 15
External clock . . . . . . . . . . . . . . . . . . . . . . . . . 15
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Display register . . . . . . . . . . . . . . . . . . . . . . . . 16
Shift register . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Segment outputs. . . . . . . . . . . . . . . . . . . . . . . 16
Backplane outputs . . . . . . . . . . . . . . . . . . . . . 16
Display RAM . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Data pointer . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Sub-address counter . . . . . . . . . . . . . . . . . . . 19
Output bank selector. . . . . . . . . . . . . . . . . . . . 19
Input bank selector . . . . . . . . . . . . . . . . . . . . . 19
Blinker. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Characteristics of the I
Bit transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
START and STOP conditions . . . . . . . . . . . . . 21
System configuration . . . . . . . . . . . . . . . . . . . 21
Acknowledge . . . . . . . . . . . . . . . . . . . . . . . . . 21
PCF8566 I
Input filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
I
Command decoder . . . . . . . . . . . . . . . . . . . . . 24
Mode set command . . . . . . . . . . . . . . . . . . . . 24
Load data pointer command . . . . . . . . . . . . . . 25
Device select command . . . . . . . . . . . . . . . . . 25
Bank select command . . . . . . . . . . . . . . . . . . 25
Blink command . . . . . . . . . . . . . . . . . . . . . . . . 26
2
C-bus protocol . . . . . . . . . . . . . . . . . . . . . . . 22
2
C-bus controller . . . . . . . . . . . . . . 22
2
C-bus . . . . . . . . . . . . . 20
8.4
9
10
11
11.1
11.2
12
13
13.1
14
15
16
17
18
18.1
18.2
18.3
18.4
19
20
21
21.1
21.2
21.3
21.4
22
23
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
Universal LCD driver for low multiplex rates
Internal circuitry . . . . . . . . . . . . . . . . . . . . . . . 26
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 27
Static characteristics . . . . . . . . . . . . . . . . . . . 28
Dynamic characteristics . . . . . . . . . . . . . . . . . 31
Application information . . . . . . . . . . . . . . . . . 33
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 37
Bare die outline . . . . . . . . . . . . . . . . . . . . . . . . 39
Handling information . . . . . . . . . . . . . . . . . . . 41
Packing information . . . . . . . . . . . . . . . . . . . . 41
Soldering of SMD packages . . . . . . . . . . . . . . 43
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 45
Revision history . . . . . . . . . . . . . . . . . . . . . . . 46
Legal information . . . . . . . . . . . . . . . . . . . . . . 47
Contact information . . . . . . . . . . . . . . . . . . . . 47
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Display controller . . . . . . . . . . . . . . . . . . . . . . 26
Typical supply current characteristics. . . . . . . 29
Typical LCD output characteristics . . . . . . . . . 30
Cascaded operation . . . . . . . . . . . . . . . . . . . . 33
Introduction to soldering. . . . . . . . . . . . . . . . . 43
Wave and reflow soldering . . . . . . . . . . . . . . . 43
Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 44
Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . 44
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 47
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Date of release: 25 February 2009
Document identifier: PCF8566_7
PCF8566
All rights reserved.