Teridian 73S8023C User Manual Download Page 2

73S8023C Demo Board User Manual 

UM_8023C_027 

 

Rev. 1.3 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
© 2009 Teridian Semiconductor Corporation.  All rights reserved. 
Teridian Semiconductor Corporation is a registered trademark of Teridian Semiconductor Corporation. 
Simplifying System Integration is a trademark of Teridian Semiconductor Corporation. 
All other trademarks are the property of their respective owners. 
 
Teridian Semiconductor Corporation makes no warranty for the use of its products, other than expressly 
contained in the Company’s warranty detailed in the Teridian Semiconductor Corporation standard Terms 
and Conditions.  The company assumes no responsibility for any errors which may appear in this 
document, reserves the right to change devices or specifications detailed herein at any time without 
notice and does not make any commitment to update the information contained herein.  Accordingly, the 
reader is cautioned to verify that this document is current by comparing it to the latest version on 
http://www.teridian.com or by checking with your sales representative. 
 

Teridian Semiconductor Corp., 6440 Oak Canyon, Suite 100, Irvine, CA 92618 

TEL (714) 508-8800, FAX (714) 508-8877, http://www.teridian.com 

Summary of Contents for 73S8023C

Page 1: ...Simplifying System IntegrationTM 73S8023C Demo Board User Manual November 11 2009 Rev 1 3 UM_8023C_027...

Page 2: ...the Company s warranty detailed in the Teridian Semiconductor Corporation standard Terms and Conditions The company assumes no responsibility for any errors which may appear in this document reserves...

Page 3: ...mended Operating Conditions and Absolute Maximum Ratings 9 3 3 73S8023C Pin Description 9 3 4 73S8023C Pinout 11 4 Design Considerations 12 4 1 General Layout Rules 12 4 2 Optimization for Compliance...

Page 4: ...Demo Board Top Signal Layer 16 Figure 9 73S8023C Demo Board Middle Layer 1 Ground Plane 16 Figure 10 73S8023C Middle Layer 2 Supply Plane 17 Figure 11 73S8023C Demo Board Bottom Signal Layer 17 Table...

Page 5: ...3S8023C Demo Boards can easily be modified to comply with NDS specifications by replacing a few external components that are highlighted in this document Figure 1 73S8023C Demo Board 1 1 Package Conte...

Page 6: ...ND 0 to CLKDIV1 and CLKDIV2 pins to set the desired clock rate as follows CLKDIV1 CLKDIV2 0 clock frequency SCLK 8 CLKDIV1 0 CLKDIV2 1 clock frequency SCLK 4 CLKDIV1 1 CLKDIV2 0 clock frequency SCLK C...

Page 7: ...rd connector J5 underneath the PCB No SIM SAM should be inserted when using the credit card size connector J5 Jumpers 3 JP1 Clock Selection Jumper to select between a crystal or an external clock as t...

Page 8: ...By default the resistors R1 and R3 are not connected This provides a VDD fault level of 2 3V typical internally set to the 73S8023C Refer to the 73S8023C Data Sheet for further information about VDD f...

Page 9: ...HBM condition 3 pulses each polarity referenced to ground 3 3 73S8023C Pin Description Table 4 73S8023C Card Interface Pins Name Pin Description I O 9 Card I O Data signal to from card Includes a pul...

Page 10: ...a card is present 5V V 31 5 volt 3 volt card selection Logic one selects 5 volts for VCC and card interface logic low selects 3 volt operation When the part is to be used with a single card voltage t...

Page 11: ...sion of the signal on pin XTALIN STROBE 25 When CLKSEL 1 the signal CLK is controlled directly by STROBE CS 8 When CS 1 the control and signal pins are configured normally When CS is set low CMDVCCB R...

Page 12: ...smart card connector and directly take other end to ground 4 2 Optimization for Compliance with EMV and NDS The default configuration of the demo board contains a 27 pF capacitor C12 from the CLK pin...

Page 13: ...3 3V J6 SIM SAM Connector 1 2 3 4 5 6 7 8 C1 C2 C3 C5 C6 C7 SW1 SW2 TEST MUST SELECT 3 3V Signal Names refer to 73S1121F evaluation board R2 0 SCLK S_C4 U2 73S8023C 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1...

Page 14: ...36 ND PZC36SAAN Sullins 8 1 JP4 X 3pins 2 54 mm pitch X X not populated 9 2 JP9 JP10 HEADER 2 2X1_Header S1011 36 ND PZC36SAAN Sullins 10 2 J1 J3 SSM_110_L_SV SSM_110_L_SV X SSM_110_L_SV Samtec 11 2...

Page 15: ...UM_8023C_027 73S8023C Demo Board User Manual Rev 1 3 15 5 3 PCB Layouts Figure 6 73S8023C Demo Board Top View Figure 7 73S8023C Demo Board Bottom View...

Page 16: ...73S8023C Demo Board User Manual UM_8023C_027 16 Rev 1 3 Figure 8 73S8023C Demo Board Top Signal Layer Figure 9 73S8023C Demo Board Middle Layer 1 Ground Plane...

Page 17: ...UM_8023C_027 73S8023C Demo Board User Manual Rev 1 3 17 Figure 10 73S8023C Middle Layer 2 Supply Plane Figure 11 73S8023C Demo Board Bottom Signal Layer...

Page 18: ...ng 73S8023C documents are available from Teridian Semiconductor Corporation 73S8023C Data Sheet 73S8023C Demo Board User Manual this document 8 Contact Information For more information about Teridian...

Page 19: ...First publication 1 1 11 26 2004 Minor corrections 1 2 8 23 2005 Added new logo 1 3 11 11 2009 Added Section 1 1 Package Contents Added Section 1 2 Safety and ESD Notes Added Section 6 Ordering Inform...

Page 20: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Maxim Integrated 73S8023C DB...

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