73S8009CN 查看數據表（PDF） - Teridian Semiconductor Corporation

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73S8009CN

Combo ISO-7816 and USB Universal Smart Card Interface IC

Teridian Semiconductor Corporation 

73S8009CN Data Sheet

DS_8009CN_026

Figures

Figure 1: 73S8009CN Block Diagram ...................................................................................................... 2

Figure 2: 73S8009CN 32-Pin QFN Pinout................................................................................................ 5

Figure 3: Typical 73S8009CN Application Schematic with a Main System Switch................................... 14

Figure 4: Typical 73S8009CN Application Schematic without a Main System Switch.............................. 15

Figure 5: Activation Sequence ............................................................................................................... 19

Figure 6: Deactivation Sequence ........................................................................................................... 20

Figure 7: OFF Activity ............................................................................................................................ 20

Figure 8: CS Timing Definitions.............................................................................................................. 21

Figure 9: I/O and I/OUC State Diagram.................................................................................................. 22

Figure 10: I/O – I/OUC Delays - Timing Diagram.................................................................................... 23

Figure 11: On_Off Pin............................................................................................................................ 24

Figure 12: Open Drain type – OFF and RDY.......................................................................................... 24

Figure 13: Power Input/Output Circuit, VDD, LIN, VPC, VCC, VP........................................................... 24

Figure 14: USB – DM, DP Pins .............................................................................................................. 25

Figure 15: Smart Card CLK Driver Circuit .............................................................................................. 25

Figure 16: Smart Card RST Driver Circuit .............................................................................................. 25

Figure 17: Smart Card IO, AUX1, and AUX2 Interface Circuit................................................................. 26

Figure 18: Smart Card IOUC, AUX1UC and AUX2UC Interface Circuit .................................................. 26

Figure 19: General Input Circuit ............................................................................................................. 27

Figure 20: OFF_REQ Interface Circuit ................................................................................................... 27

Figure 21: 32-Pin QFN Package Dimensions ......................................................................................... 28

Tables

Table 1: 73S8009CN Pin Definitions ........................................................................................................ 5

Table 2: Absolute Maximum Device Ratings ............................................................................................ 9

Table 3: Recommended Operating Conditions......................................................................................... 9

Table 4: DC Smart Card Interface Requirements ................................................................................... 10

Table 5: Digital Signals Characteristics .................................................................................................. 12

Table 6: DC Characteristics ................................................................................................................... 13

Table 7: Voltage / Temperature Fault Detection Circuits......................................................................... 13

Table 8: Thermal Characteristics ........................................................................................................... 13

Table 9: Order Numbers and Packaging Marks...................................................................................... 29

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Rev. 1.4

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