ST8004 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST8004

Smartcard interface

STMicroelectronics 

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ST8004

Functional description

Figure 11. Card control sequencer

CARD CONTROL

CHANGE_OFF

OFF = PRES or (not PRES_NEG)

CMDVCC=1

CMDVCC=0

OFF_temp = 1

CMDVCC=0

OFF_temp = 0

LOCK_OFF_HIGH

OFF=1

Removing Card

after the

Activation Sequence

LOCK_OFF_LOW

OFF=0

CMDVCC=0

OFF_temp = 0

OFF_temp = PRES or (not PRES_NEG)

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