DS_8010R_022
73S8010R Data Sheet
Table of Contents
1
2
Pinout.............................................................................................................................................5
Electrical Specifications................................................................................................................8
2.1 Absolute Maximum Ratings.....................................................................................................8
2.2 Recommended Operating Conditions......................................................................................8
2.3 Smart Card Interface Requirements ........................................................................................9
2.4 Digital Signals Characteristics ...............................................................................................11
2.5 DC Characteristics ................................................................................................................11
2.6 I2C Interface Characteristics ..................................................................................................12
2.7 Voltage / Temperature Fault Detection Circuits......................................................................12
3
Applications Information.............................................................................................................13
3.1 Example 73S8010R Schematics ...........................................................................................13
3.2 System Controller Interface (I2C Bus)....................................................................................14
3.3 Power Supply and Voltage Supervision .................................................................................17
3.4 Card Power Supply...............................................................................................................18
3.5 Over-temperature Monitor .....................................................................................................18
3.6 On-chip Oscillator and Card Clock.........................................................................................18
3.7 Activation Sequence .............................................................................................................19
3.8 Deactivation Sequence .........................................................................................................19
3.9 Interrupt ................................................................................................................................20
3.10 Warm Reset..........................................................................................................................21
3.11 I/O Circuitry and Timing.........................................................................................................21
4
Mechanical Drawings ..................................................................................................................22
4.1 32-pin QFN...........................................................................................................................22
4.2 28-Pin SO.............................................................................................................................23
5
6
7
Ordering Information...................................................................................................................24
Related Documentation...............................................................................................................24
Contact Information.....................................................................................................................24
Revision History ..................................................................................................................................25
Rev. 1.6
3