htsich56 NXP Semiconductors, htsich56 Datasheet - Page 8

• Manufacturer Part Number: htsich56
• Description: Hitag S Transponder Ic
• Manufacturer: NXP Semiconductors

NXP Semiconductors
HTSICH56_48_SDS
Product short data sheet
COMPANY PUBLIC
7.4.2 HITAG S256 and HITAG S2048
Remark: Switching off the powering magnetic field or moving the HITAG S Transponder
out of the RWD antenna field enters the HITAG S Transponder into the Power off state
independently of its actual state.
Fig 3.
command
Any
or transmission error
Any other command
Transponder
Authenticate
Talks First
State diagram HITAG S256 and HITAG S2048
All information provided in this document is subject to legal disclaimers.
Any other command,
transmission error
or wrong keys
SELECT (UID)
Rev. 3.0 — 12 October 2011
CHALLANGE
AUT = 1
A
and
210330
SELECT (UID)
Power Off
Selected
AUT = 0
In Field
QUIET
Ready
Quiet
B
and
lnit
Transmission
error
HTSICH56; HTSICH48
command
Any
SELECT_QUIET (UID)
READ PAGE
READ BLOCK
WRITE PAGE
WRITE BLOCK
UID REQUESTxx
AC SEQUENCE
SELECT (UID) command with wrong UID
SELECT_QUIET (UID) command with wrong UID
Any other command
A : TTF Mode enabled and UID REQUESTxx
B : TTF Mode enabled : UID REQUESTxx
TTF Mode disabled : UID REQUESTxx
Bit AUT : See chapter ‘Configuration’
command not sent within switch window
command sent within switch window
HITAG S transponder IC
or
© NXP B.V. 2011. All rights reserved.
aaa-000831
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