NXP TDA8029HL User guide

UM10338

Description of the TDA8029 I2C Demo Board

Rev. 1.0 — 11 January 2011 User manual

Document information

Info Content

Keywords TDA8029, I2C, Cake8029_12_D, Contact Smart Card Reader, PN533

Abstract This user manual intends to describe the Cake8029_12_D. This demo

board is dedicated to the TDA8029 application with I2C interface.

The document also presents the connection between the TDA8029 board

and a PN533 demo board.

NXP Semiconductors

UM10338

Description of the TDA8029 I2C Demo Board

User manual Rev. 1.0 — 11 January 2011 2 of 14

Contact information

For more information, please visit: http://www.nxp.com

For sales office addresses, please send an email to: [email protected]

Revision history

Rev Date Description

1.0 20110111 First version

NXP Semiconductors

UM10338

Description of the TDA8029 I2C Demo Board

1. Introduction

1.1 TDA8029

The TDA8029 is a complete contact smart card reader. It embeds an electrical interface

with all the security features needed to protect the smart card, a fully compliant ISO 7816

UART, and a microcontroller with complete software driving the smart card protocols.

1.2 Demo Board

The Cake8029_12_D demo board is used to test the I²C interface of the TDA8029. On

the board the TDA8029 is configured for this interface, and this bus is physically the only

one implemented.

Therefore the board cannot be used with a serial interface.

The demo board is composed of

- The TDA8029 device

- A smart card connector

- An interface connector, for the power supply and control signals.

- Two configuration solder bridge (To choose using Energy Saving Mode or not)

- A reset switch to reset the TDA8029

019aab234

Fig 1. Cake8029_12_D

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Description of the TDA8029 I2C Demo Board

2. Hardware description

The next pages show the electrical schematics, the layout and the component position of

the board.

2.1 Schematics

019aab235

C4

100 nF

C10

100 nF

C6

220 nF

C8

220 nF

C9

100 nF

C7

220 nF

C5

C2

100 nF

R0

0 Ω

R1

BP1

33 kΩ

100 nF

C3

Y1

14,745 MHz

10 μF

16 V

C11

10 μF

16 V

1

P27

DCIN

P17

C1IC5I

VDD

IC1

TDA8029

U1

CCM01_2251

J1

HE14_8MD

24

1

SDA3

SCL4

P275

INT16

SDWN7

VDD2

2

TP4

SCL

PSENP16

SCL 23

3

ALEVDD

22

4

EAGND

21

5

TESTSDWN

20

6

SAMCDEL

19

7

PGNDI_O

18

8

SBMPRES

17

9

RXGNDC

32

10

TXCLK

31

11

INT1VCC

30

12

INT0RST

29

13

RESETVUP

28

14

XTAL2SAP

27

15

XTAL1SBP

26

16

P26DCIN

25

TP5

SDWN

TP6

I_O

TP7

PRES

TP9 GNDC

C2IC6I

C3IC7I

C4IC8I

K1

K2

VDD

TP12 CLK

TP10 VUP

TP8 DCIN

DCIN

TP3 SI2CM

P27

VDD

ST2

TP1 SDA

SDA

TP2 WUI2C

INT1

TP13 VCC

TP11 RST

8

ST1

C1

22 pF

C0

22 pF

Fig 2. Cake8029_12_D – Schematics

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Description of the TDA8029 I2C Demo Board

2.2 Layout Top

019aab236

Fig 3. Cake8029_12_D – Layout Top view

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Description of the TDA8029 I2C Demo Board

2.3 Layout Bottom

019aab237

Fig 4. Cake8029_12_D – Layout Bottom view (transparent view)

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Description of the TDA8029 I2C Demo Board

2.4 Components Top

019aab238

J1

Y1

IC1

BP1

C3

C4C5

C9

R0

ST1 ST2

C10

C6

C8

C7

C1

C2

C0

C11

Fig 5. Cake8029_12_D – Components Top view

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Description of the TDA8029 I2C Demo Board

2.5 Components Bottom

019aab239

U1

Fig 6. Cake8029_12_D – Components Bottom view

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Description of the TDA8029 I2C Demo Board

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2.6 Bill of Material

BP1 int_b3s B3S_1000, OMRON:Tact,Switch,6x6,SMT

C0 c0603 22pF, Capacitor,CER2,0603,C0G,50V,5%

C1 c0603 22pF, Capacitor,CER2,0603,C0G,50V,5%

C2 c0603 100nF, Capacitor,CER2,0603,X7R,16V,10%

C3 c293d_c 10uF_16V, Type,293D,Tantal,Capaci

t

or,Package:C,10%

C4 c0603 100nF, Capacitor,CER2,0603,X7R,16V,10%

C5 c0603 100nF, Capacitor,CER2,0603,X7R,16V,10%

C6 c0603 220nF, Capacitor,CER2,0603,X7R,10V,10%

C7 c0603 220nF, Capacitor,CER2,0603,X7R,10V,10%

C8 c0603 220nF, Capacitor,CER2,0603,X7R,10V,10%

C9 c0603 100nF, Capacitor,CER2,0603,X7R,16V,10%

C10 c0603 100nF, Capacitor,CER2,0603,X7R,16V,10%

C11 c293d

_

c 10uF

_

16V, Type,293D,Tantal,Capacitor,Package:C,10%

IC1 sot358_1 TDA8029

J1 he14_1x8md HE14_8MD, HE14,Connector,1x8,Straight,Male

R0 r0603 0, Resistor,Package:0603,5%,1/16W

R1 r0603 33K, Resistor,Package:0603,5%,1/16W

ST2 chevron_clos CLOSED, ***TO,BE,CLOSED***

TP1 plage.75 PLAGE.75, ***NOT,CONNECTED***

TP2 plage.75 PLAGE.75, ***NOT,CONNECTED***

TP3 plage.75 PLAGE.75, ***NOT,CONNECTED***

TP4 plage.75 PLAGE.75, ***NOT,CONNECTED***

TP5 plage.75 PLAGE.75, ***NOT,CONNECTED***

TP6 plage.75 PLAGE.75, ***NOT,CONNECTED***

TP7 plage.75 PLAGE.75, ***NOT,CONNECTED***

TP8 plage.75 PLAGE.75, ***NOT,CONNECTED***

TP9 plage.75 PLAGE.75, ***NOT,CONNECTED***

TP10 plage.75 PLAGE.75, ***NOT,CONNECTED***

TP11 plage.75 PLAGE.75, ***NOT,CONNECTED***

TP12 plage.75 PLAGE.75, ***NOT,CONNECTED***

TP13 plage.75 PLAGE.75, ***NOT,CONNECTED***

U1 ccm01_2251 CCM01_2251, CANON:Card,Read,8,Contacts,SMT

Y1 hc49s 14.745MHZ, KONY:Quartz,Crystal,Low,Profile,Package:HC49S

BUBBLE01:Printed_Circuit_board:PCB2075-1

BUBBLE02:ACME:ETL305015_Spacer_M3x15

BUBBLE03:Screw_C_M3x6_Stainless_Steel

BUBBLE04:INTER_INOX:A2M320_Lockwasher_Stainless_Steel

Fig 7. Cake8029_12_D – BOM

NXP Semiconductors

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Description of the TDA8029 I2C Demo Board

3. Configuration and use

3.1 Energy Saving Mode

The two configuration switch ST1 and ST2 allow to choose if the Energy Saving mode is

used or not.

The connector connect the pin P26 (#25) to VDD or GND.

To use the ESM, ST1 must be soldered and ST2 open.

If the ESM is not used, ST2 must be soldered and ST1 unsoldered.

For more details on the Energy Saving Mode, refer to AN10207.

019aab240

J1

TP11

TP2

TP4

TP6

TP7

TP9

C9

TP13

C7

TP1

C3

R0

TP10 C10

C4

TP5

C5

C1

C0

C2

TP3

TP12

Y1

IC1

BP1

ST2

ST1

a. ESM Off b. ESM On

C6

C8

TP8

C11

J1

TP11

TP2

TP4

TP6

TP7

TP9

C9

TP13

C7

TP1

C3

R0

TP10 C10

C4

TP5

C5

C1

C0

C2

TP3

TP12

Y1

IC1

BP1

ST2

ST1

C6

C8

TP8

C11

Fig 8. Cake8029_12_D – Energy Saving Mode configuration

User manual Rev. 1.0 — 11 January 2011 10 of 14

NXP Semiconductors

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Description of the TDA8029 I2C Demo Board

3.2 Interface connector

All the signals and power supply must come from the J1 connector.

The pin names are given in the schematics.

For a better representation, they are described on the board on the following picture:

019aab241

J1

TP11

TP2

TP4

TP6

TP7

TP9

C9

TP13

C7

TP1

C3

R0

TP10 C10

C4

TP5

C5

C1

C0

C2

TP3

TP12

Y1

IC1

BP1

DCIN

1

VDD

SDA

SCL

Slavel2CMute

WakeUpI2C

SDWN

GND

ST2

ST1

C6

C8

TP8

C11

Fig 9. Cake8029_12_D – Connector pins

The next table gives a description of each pin.

Table 1. Cake8029_12_D – Connector pins description

Pin number Pin name Description

1 DCIN Power supply for the DC/DC converter. Must be in the

range from VDD to 6V

2 VDD Power supply for the main chip. Must be in the range

2.7V – 6V

3 SDA I2C bus – Data line

4 SCL I2C bus – Clock Line

5 SlaveI2CMute I2C bus – Line used by the TDA8029 to inform the host

that there is an event

6 WakeUpI2C I2C bus – Line used by the host to wake up the TDA

before sending a frame

7 SDWN Shutdown pin. Must be HIGH to use the TDA8029 and

LOW to put the TDA8029 in shutdown mode

8 GND Power supply ground pin

User manual Rev. 1.0 — 11 January 2011 11 of 14

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Description of the TDA8029 I2C Demo Board

3.3 Connection to a PN533 demo board

The PN533 embeds a software to be able to drive the TDA8029.

The PN533 generic demo board (PCB1950-1) has an external connector compatible with

the connector on the Cake8029_12_D.

The connection between the two boards can be achieved with a simple straight cable as

represented on the next picture.

019aab242

Fig 10. PN533 + TDA8029 – Boards connection

To use the board in this configuration, the connection ST1 must be closed and ST2 must

be unsoldered because the PN533 uses the Energy Saving Mode of the TDA8029.

For more detail on this application, refer to the PN533 Application Note dedicated to this

association: AN10758.

User manual Rev. 1.0 — 11 January 2011 12 of 14

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Description of the TDA8029 I2C Demo Board

User manual Rev. 1.0 — 11 January 2011 13 of 14

4. Legal information

4.1 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.

4.2 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.

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 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.

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 national 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.

4.3 Trademarks

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

trademarks are property of their respective owners.

I

2

C-bus – logo is a trademark of NXP B.V.

NXP Semiconductors

UM10338

Description of the TDA8029 I2C Demo Board

Please be aware that important notices concerning this document and the product(s)

described herein, have been included in the section 'Legal information'.

For more information, please visit: http://www.nxp.com

For sales office addresses, please send an email to: salesaddresses@nxp.com

Date of release: 11 January 2011

Document identifier: UM10338

5. Contents

1. Introduction .........................................................3

1.1 TDA8029............................................................3

1.2 Demo Board.......................................................3

2. Hardware description..........................................4

2.1 Schematics.........................................................4

2.2 Layout Top.........................................................5

2.3 Layout Bottom....................................................6

2.4 Components Top................................................7

2.5 Components Bottom ..........................................8

2.6 Bill of Material.....................................................9

3. Configuration and use......................................10

3.1 Energy Saving Mode........................................10

3.2 Interface connector ..........................................11

3.3 Connection to a PN533 demo board................12

4. Legal information..............................................13

4.1 Definitions ........................................................13

4.2 Disclaimers.......................................................13

4.3 Trademarks......................................................13

5. Contents.............................................................14

NXP TDA8029HL User guide

NXP TDA8029HL User guide

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