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
4
Rev. 1.4
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
