CP60 and CP60 Plus Service Manual
2-31
6.
The clock signal is activated.
7.
The reader releases the Reset by bringing it to a high voltage.
8.
The card then issues its Answer To Reset (ATR). The ATR is a hexadecimal
string up to 32 characters and contains:
•
The format of the communication
•
Permissible baud rates
•
Parameters of the circuitry in the card
•
Required programming voltage on Vpp
•
The make and model of the card
•
Other information the manufacturer chooses
9.
With communication parameters known, the interface can begin to
communicate with the card.
10.
Serial communication across the I/O line commences.
11.
If necessary, the voltage on Vpp is altered, and information can be written to
the card.
Summary of Contents for CP60
Page 1: ...Datacard CP60 and CP60 Plus Card Printers Service Manual May 2007 Part No 539358 002 Rev C ...
Page 12: ...1 4 Introduction ...
Page 14: ...2 2 Theory of Operation Printer Components Functional Block Diagram ...
Page 19: ...CP60 and CP60 Plus Service Manual 2 7 LCD Menu Diagram ...
Page 50: ...2 38 Theory of Operation ...
Page 124: ...5 40 Adjustments ...
Page 128: ...6 4 Removal and Replacement Front Wire Routing ...
Page 129: ...CP60 and CP60 Plus Service Manual 6 5 Duplex and Printhead Wire Routing ...
Page 130: ...6 6 Removal and Replacement Functional Block Diagram ...