PCA9533_3 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 03 — 27 April 2009 22 of 24
NXP Semiconductors
PCA9533
4-bit I
2
C-bus LED dimmer
17. Revision history
Table 18. Revision history
Document ID Release date Data sheet status Change notice Supersedes
PCA9533_3 20090427 Product data sheet - PCA9533_2
Modifications:
The format of this data sheet has been redesigned to comply with the new identity guidelines of
NXP Semiconductors.
Legal texts have been adapted to the new company name where appropriate.
Figure 11 “Write to register”: changed symbol from “t
pv
” to “t
v(Q)
Figure 13 “Read input port register”:
changed symbol from “t
ph
” to “t
h(D)
changed symbol from “t
ps
” to “t
su(D)
Table 11 “Programming PCA9533”,6
th
table body row: changed from “Set prescaler PWM1 to dim
at maximum frequency” to “Set prescaler PSC1 to dim at maximum frequency”
Table 12 “Limiting values”: changed symbol/parameter from “I
I/O
, DC output current on an I/O”
to “I
O(LEDn)
, output current on pin LEDn”
Table 13 “Static characteristics”:
descriptive line below table title: phrase “TYP at 3.3 V and 25 °C” is re-written as
Table note [1],
with reference to it at column heading “Typ”
sub-section “I/Os”: symbol for parameter “input leakage current” changed from “I
L
” to “I
LI
Table 14 “Dynamic characteristics”:
symbols t
VD;DAT
(L) and t
VD;DAT
(H) are merged as “t
VD;DAT
”; LOW and HIGH levels noted under
Conditions
symbol/parameter changed from “t
PV
, Output data valid” to “t
v(Q)
, data output valid time”
symbol/parameter changed from “t
PS
, Input data setup time” to “t
su(D)
, data input set-up time”
symbol/parameter changed from “t
PH
, Input data hold time” to “t
h(D)
, data input hold time”
Added soldering information
Added Section 16 “Abbreviations”
PCA9533_2
(9397 750 13692)
20041001 Product data sheet - PCA9533_1
PCA9533_1
(9397 750 12061)
20030919 Product data ECN 853-2404 30307
dated 08 Sep 2003
-
PCA9533_3 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 03 — 27 April 2009 23 of 24
NXP Semiconductors
PCA9533
4-bit I
2
C-bus LED dimmer
18. Legal information
18.1 Data sheet status
[1] Please consult the most recently issued document before initiating or completing a design.
[2] The term ‘short data sheet’ is explained in section “Definitions”.
[3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL
http://www.nxp.com.
18.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
18.3 Disclaimers
General — Information in this document is believed to be accurate and
reliable. However, NXP Semiconductors does not give any representations or
warranties, expressed or implied, as to the accuracy or completeness of such
information and shall have no liability for the consequences of use of such
information.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
Suitability for use — NXP Semiconductors products are not designed,
authorized or warranted to be suitable for use in medical, military, aircraft,
space or life support equipment, nor in applications where failure or
malfunction of an NXP Semiconductors product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. NXP Semiconductors accepts no liability for inclusion and/or use of
NXP Semiconductors products in such equipment or applications and
therefore such inclusion and/or use is at the customer’s own risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) may cause permanent
damage to the device. Limiting values are stress ratings only and operation of
the device at these or any other conditions above those given in the
Characteristics sections of this document is not implied. Exposure to limiting
values for extended periods may affect device reliability.
Terms and conditions of sale — NXP Semiconductors products are sold
subject to the general terms and conditions of commercial sale, as published
at
http://www.nxp.com/profile/terms, including those pertaining to warranty,
intellectual property rights infringement and limitation of liability, unless
explicitly otherwise agreed to in writing by NXP Semiconductors. In case of
any inconsistency or conflict between information in this document and such
terms and conditions, the latter will prevail.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or the
grant, conveyance or implication of any license under any copyrights, patents
or other industrial or intellectual property rights.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from national authorities.
18.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
I
2
C-bus — logo is a trademark of NXP B.V.
19. Contact information
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Document status
[1][2]
Product status
[3]
Definition
Objective [short] data sheet Development This document contains data from the objective specification for product development.
Preliminary [short] data sheet Qualification This document contains data from the preliminary specification.
Product [short] data sheet Production This document contains the product specification.
NXP Semiconductors
PCA9533
4-bit I
2
C-bus LED dimmer
© NXP B.V. 2009. All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 27 April 2009
Document identifier: PCA9533_3
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
20. Contents
1 General description . . . . . . . . . . . . . . . . . . . . . . 1
2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
3 Ordering information. . . . . . . . . . . . . . . . . . . . . 2
3.1 Ordering options . . . . . . . . . . . . . . . . . . . . . . . . 2
4 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5 Pinning information. . . . . . . . . . . . . . . . . . . . . . 3
5.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
6 Functional description . . . . . . . . . . . . . . . . . . . 4
6.1 Device address . . . . . . . . . . . . . . . . . . . . . . . . . 4
6.2 Control register . . . . . . . . . . . . . . . . . . . . . . . . . 4
6.2.1 Control register definition . . . . . . . . . . . . . . . . . 5
6.3 Register descriptions . . . . . . . . . . . . . . . . . . . . 5
6.3.1 INPUT - Input register. . . . . . . . . . . . . . . . . . . . 5
6.3.2 PCS0 - Frequency Prescaler 0 . . . . . . . . . . . . . 5
6.3.3 PWM0 - Pulse Width Modulation 0. . . . . . . . . . 5
6.3.4 PCS1 - Frequency Prescaler 1 . . . . . . . . . . . . . 6
6.3.5 PWM1 - Pulse Width Modulation 1. . . . . . . . . . 6
6.3.6 LS0 - LED selector . . . . . . . . . . . . . . . . . . . . . . 6
6.4 Pins used as GPIOs . . . . . . . . . . . . . . . . . . . . . 7
6.5 Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . . 7
7 Characteristics of the I
2
C-bus. . . . . . . . . . . . . . 8
7.1 Bit transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7.1.1 START and STOP conditions . . . . . . . . . . . . . . 8
7.2 System configuration . . . . . . . . . . . . . . . . . . . . 8
7.3 Acknowledge . . . . . . . . . . . . . . . . . . . . . . . . . . 9
7.4 Bus transactions . . . . . . . . . . . . . . . . . . . . . . . 10
8 Application design-in information . . . . . . . . . 11
8.1 Minimizing I
DD
when the I/Os are used to
control LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . 11
8.2 Programming example . . . . . . . . . . . . . . . . . . 12
9 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 12
10 Static characteristics. . . . . . . . . . . . . . . . . . . . 13
11 Dynamic characteristics . . . . . . . . . . . . . . . . . 15
12 Test information. . . . . . . . . . . . . . . . . . . . . . . . 16
13 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 17
14 Handling information. . . . . . . . . . . . . . . . . . . . 19
15 Soldering of SMD packages . . . . . . . . . . . . . . 19
15.1 Introduction to soldering . . . . . . . . . . . . . . . . . 19
15.2 Wave and reflow soldering . . . . . . . . . . . . . . . 19
15.3 Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 19
15.4 Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 20
16 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 21
17 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 22
18 Legal information . . . . . . . . . . . . . . . . . . . . . . 23
18.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 23
18.2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
18.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 23
18.4 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 23
19 Contact information . . . . . . . . . . . . . . . . . . . . 23
20 Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

PCA9533D/02,118

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
LED Lighting Drivers PCA9533D/SO8//02/REEL 13 Q1 NDP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union