935260219122 データシートの表示（PDF） - Philips Electronics

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935260219122

HITAG™ 2 Chip Module

Philips Electronics 

Specifications of the HT2 MOA3 S20

5.2.2 Status Flow

Rev. 1.1

1997-08-19

After entering the RF-field the transponder waits for a command to start the authentication.

After issuing this command the mutual authentication takes place, followed by read- and write

commands.

In password mode the data transfer occurs plain, in crypto mode data are encrypted.

The halt mode can be entered for muting a transponder.

If the transponder is configured in one of the public modes, these modes are entered automatically

after a certain waiting time and data pages are sent cyclically to the read/write device.

By issuing the command to start the authentication during the waiting time also public mode

transponders can be brought into the authorized state.

Ht2moa3.doc/HS

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