NXP Semiconductors OM13541 Скачать руководство пользователя страница 26

NXP Semiconductors

UM11099

PCAL6534 demonstration board OM13541

UM11099

All information provided in this document is subject to legal disclaimers.

© NXP B.V. 2019. All rights reserved.

User manual

Rev. 1.0 — 1 August 2019

26 / 29

10 Legal information

10.1  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.

10.2  Disclaimers

Limited warranty and liability

 — 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. NXP Semiconductors

takes no responsibility for the content in this document if provided by an

information source outside of NXP Semiconductors. In no event shall NXP

Semiconductors be liable for any indirect, incidental, punitive, special or

consequential damages (including - without limitation - lost profits, lost

savings, business interruption, costs related to the removal or replacement

of any products or rework charges) whether or not such damages are based

on tort (including negligence), warranty, breach of contract or any other

legal theory. Notwithstanding any damages that customer might incur for

any reason whatsoever, NXP Semiconductors’ aggregate and cumulative

liability towards customer for the products described herein shall be limited

in accordance with the Terms and conditions of commercial sale of NXP

Semiconductors.

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 life support, life-critical or

safety-critical systems or 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 and its suppliers accept 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. Customers

are responsible for the design and operation of their applications and

products using NXP Semiconductors products, and NXP Semiconductors

accepts no liability for any assistance with applications or customer product

design. It is customer’s sole responsibility to determine whether the NXP

Semiconductors product is suitable and fit for the customer’s applications

and products planned, as well as for the planned application and use of

customer’s third party customer(s). Customers should provide appropriate

design and operating safeguards to minimize the risks associated with

their applications and products. NXP Semiconductors does not accept any

liability related to any default, damage, costs or problem which is based

on any weakness or default in the customer’s applications or products, or

the application or use by customer’s third party customer(s). Customer is

responsible for doing all necessary testing for the customer’s applications

and products using NXP Semiconductors products in order to avoid a

default of the applications and the products or of the application or use by

customer’s third party customer(s). NXP does not accept any liability in this

respect.

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 competent authorities.

Evaluation products

 — This product is provided on an “as is” and “with all

faults” basis for evaluation purposes only. NXP Semiconductors, its affiliates

and their suppliers expressly disclaim all warranties, whether express,

implied or statutory, including but not limited to the implied warranties of

non-infringement, merchantability and fitness for a particular purpose. The

entire risk as to the quality, or arising out of the use or performance, of this

product remains with customer. In no event shall NXP Semiconductors, its

affiliates or their suppliers be liable to customer for any special, indirect,

consequential, punitive or incidental damages (including without limitation

damages for loss of business, business interruption, loss of use, loss of

data or information, and the like) arising out the use of or inability to use

the product, whether or not based on tort (including negligence), strict

liability, breach of contract, breach of warranty or any other theory, even if

advised of the possibility of such damages. Notwithstanding any damages

that customer might incur for any reason whatsoever (including without

limitation, all damages referenced above and all direct or general damages),

the entire liability of NXP Semiconductors, its affiliates and their suppliers

and customer’s exclusive remedy for all of the foregoing shall be limited to

actual damages incurred by customer based on reasonable reliance up to

the greater of the amount actually paid by customer for the product or five

dollars (US$5.00). The foregoing limitations, exclusions and disclaimers

shall apply to the maximum extent permitted by applicable law, even if any

remedy fails of its essential purpose.

Translations

 — A non-English (translated) version of a document is for

reference only. The English version shall prevail in case of any discrepancy

between the translated and English versions.

10.3  Trademarks

Notice: All referenced brands, product names, service names and

trademarks are the property of their respective owners.

Содержание OM13541

Страница 1: ...Manual for the OM13541 34 bit GPIO Daughter Card that connects to OM13260 Fm I2C bus development board This daughter board makes it easy to test and design with the PCAL6534 an ultra low voltage trans...

Страница 2: ...tration board OM13541 UM11099 All information provided in this document is subject to legal disclaimers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 2 29 Revision history Rev Dat...

Страница 3: ...and GPIO expansion between 0 8 V to 3 6 V on SCL SDA and 1 8 V 2 5 V 3 3 V 5 5 V on I O ports with active low reset input control and open drain active low interrupt output indicator red LED plus one...

Страница 4: ...C bus Development board Easy to use GUI based software demonstrates the capabilities of the PCAL6534 Jumper configuration for most features of PCAL6534 Flexible power supply configuration 3 3 V 5 V o...

Страница 5: ...lable 3 2 SCL and SDA jumpers The I 2 C bus signals SDA and SCL supplied to the device under test can be sourced from either the Fm board via J11 or the tester via J1 Jumpers J10 and J9 select the I 2...

Страница 6: ...This connector provides power I 2 C signals and other ancillary signals Table 2 J11 18 pin Fm board connector J11 Pin Function Board connection 1 2 9 10 17 18 GND Ground 3 SCL2 SCL Bus 2 to J9 pin 3...

Страница 7: ...ed TP4 INT is connected to interrupt output U1 pin B1 for probing use TP1 and TP5 are GND test points for probing use TP6 EXT_OSC is external clock input through J17 1 2 to P2_0 pin E3 for debouncer c...

Страница 8: ...ard 2 3 select SCL2 bus 2 from Fm development board J10 3 pin 1 2 SDA SDA1 This jumper is used to select SDA source for U1 device pin A2 1 2 select SDA1 bus 1 from Fm development board 2 3 select SDA2...

Страница 9: ...534 demonstration board OM13541 UM11099 All information provided in this document is subject to legal disclaimers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 9 29 Figure 3 PCAL6...

Страница 10: ...N 3V3 5V_PWR VDDI_IN VDDP_IN VDDP_IN VDDP_IN VDDP_IN VDDP_IN VDDP_IN 5V 3V3 3V3 5V VDDI VDDP_IN VDDI_IN Drawing Title Size Document Number Rev Date Sheet of Page Title ICAP Classification CP IUO PUBI...

Страница 11: ...mation at the NXP web site https www nxp com products analog interfaces ic bus ic led controllers ic fm plus development board OM13320 5 2 OM13541 connection to Fm I 2 C bus development board The OM13...

Страница 12: ...to legal disclaimers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 12 29 6 PCAL6534 evaluation steps with Fm development board The PCAL6534 is controlled by the Fm development boa...

Страница 13: ...ard hardware is correctly connected to the USB port and the computer recognizes it the message USB I2C Hardware Detected is displayed on the bottom of the window 6 1 PCAL6534 output shifting pattern d...

Страница 14: ...Ports 0 to 3 46 Write Yes 200 05 BF BF BF BF Comments set bit6 to 0 in Ports 0 to 3 46 Write Yes 200 05 7F 7F 7F 7F Comments set bit7 to 0 in Ports 0 to 3 Sequence 01 02 03 04 05 06 07 08 09 10 3 Aft...

Страница 15: ...is subject to legal disclaimers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 15 29 Figure 9 Device selection screen for PCAL6534 2 Input registers read are shown in Figure 10 Fig...

Страница 16: ...disclaimers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 16 29 Figure 11 Device configuration screen for registers 05 09 hex 4 Polarity registers read or write are shown in Figur...

Страница 17: ...disclaimers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 17 29 Figure 13 Device configuration screen for registers 0F 13 hex 6 Drive strength registers read or write are shown in...

Страница 18: ...disclaimers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 18 29 Figure 15 Device configuration screen for registers 3A 3E hex 8 PU PD Enable registers read or write are shown in...

Страница 19: ...mers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 19 29 Figure 17 Device configuration screen for registers 44 48 hex 10 Interrupt mask registers read or write are shown in Figur...

Страница 20: ...al disclaimers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 20 29 Figure 19 Device configuration screen for registers 53 hex 12 Interrupt edge registers read or write are shown i...

Страница 21: ...l disclaimers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 21 29 Figure 21 Device configuration screen for registers 5E 62 hex 14 Input status registers read are shown in Figure...

Страница 22: ...his document is subject to legal disclaimers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 22 29 Figure 23 Device configuration screen for registers 68 6C hex 16 Debounce register...

Страница 23: ...ration board OM13541 UM11099 All information provided in this document is subject to legal disclaimers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 23 29 7 Support For support pl...

Страница 24: ...hts reserved User manual Rev 1 0 1 August 2019 24 29 8 Abbreviations Table 5 Abbreviations Acronym Description ESD Electro Static Discharge GPIO General Purpose Input Output GUI Graphical User Interfa...

Страница 25: ...ment is subject to legal disclaimers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 25 29 9 References 1 PCAL6534 Ultra low voltage translating 34 bit Fm I 2 C bus SMBus I O expand...

Страница 26: ...ucts using NXP Semiconductors products and NXP Semiconductors accepts no liability for any assistance with applications or customer product design It is customer s sole responsibility to determine whe...

Страница 27: ...ubject to legal disclaimers NXP B V 2019 All rights reserved User manual Rev 1 0 1 August 2019 27 29 Tables Tab 1 J1 10 pin tester connector 6 Tab 2 J11 18 pin Fm board connector 6 Tab 3 J12 J13 J14 J...

Страница 28: ...e selection screen for PCAL6534 15 Fig 10 Device configuration screen for registers 00 04 hex 15 Fig 11 Device configuration screen for registers 05 09 hex 16 Fig 12 Device configuration screen for re...

Страница 29: ...3541 34 bit GPIO daughter board 4 3 Hardware description 5 3 1 Power supply jumpers 5 3 2 SCL and SDA jumpers 5 3 3 Device reset interrupt and address pin selection 5 3 4 Board layout viewer 5 3 5 Con...

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