Simplifying System Integration
TM
73S8023C
Demo Board User Manual
November 11, 2009
Rev. 1.3
UM_8023C_027
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...
