HTSFCH4801EV/DH,11 NXP Semiconductors, HTSFCH4801EV/DH,11 Datasheet - Page 20

• Manufacturer Part Number: HTSFCH4801EV/DH,11
• Description: IC HITAG-S 2048BIT FCP
• Manufacturer: NXP Semiconductors
• Series: HITAG® Sr

Specifications of HTSFCH4801EV/DH,11

• Rf Type: Read / Write
• Frequency: 125kHz
• Features: ISO11785, ISO14223
• Package / Case: Flip-Chip-2
• Product: RFID Transponders
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-2211-2; 935272977118; HTSFCH4801EV/DH-T

Philips Semiconductors
The Lock Key and Password Bit LKP defines the access rights of the PWDH 0 Byte of Page 1, password low Bytes and
key high Bytes of Page 2 and key low Bytes of Page 3 when configured in Authentication Mode. In Plain Mode this Bit
can be used to lock the user data of Page 2 and Page 3.
Table 8 Lock Key and Password Bit LKP
Attention: In order to prevent further access to key and password, the following procedure must take place: After setting
Bit LKP to ‘1’ the Lock Configuration Bit LCON must be set to ‘1’, because the Bit LKP has no OTP functionality!
CON 2: Memory Lock Bits
Table 9 Description of Memory Lock Bits
HITAG S
BIT
7
6
5
4
3
2
1
0
LCK 7
MSB
LKP
SYMBOL
0
1
LCK 7
LCK 6
LCK 5
LCK 4
LCK 3
LCK 2
LCK 1
LCK 0
LCK 6
Lock Page 4 and Page 5
Lock Page 6 and Page 7
Lock Page 8 – Page 11
Lock Page 12 – Page 15
Lock Page 16 – Page 23
Lock Page 24 – Page 31
Lock Page 32 – Page 47
Lock Page 48 – Page 63
FUNCTION
LCK 5
ACCESS RIGHT KEY AND PASSWORD/PAGE 2 AND PAGE 3
LCK 4
ACCESS RIGHTS
0...Read / Write
1...Read Only
0...Read / Write
1...Read Only
0...Read / Write
1...Read Only
0...Read / Write
1...Read Only
0...Read / Write
1...Read Only
0...Read / Write
1...Read Only
0...Read / Write
1...Read Only
0...Read / Write
1...Read Only
No Access in Authentication Mode
CON2
20
HTS IC H32/HTS IC H56/HTS IC H48
Read Only in Plain Mode
LCK 3
Read / Write
Product Specification Revision 3.1 2006 July 18
OTP if LCON = ‘1’
If Pigeon Race Standard is enabled
(TTFDR 0 = TTFDR 1 = ‘1’) 16 Bits (Data 3
u. Data 2) of Page 5 remain still
Read/Write accessible for LCK 7 = ‘1’
OTP if LCON = ‘1’
OTP if LCON = ‘1’
OTP if LCON = ‘1’
OTP if LCON = ‘1’
OTP if LCON = ‘1’
OTP if LCON = ‘1’
OTP if LCON = ‘1’
LCK 2
COMMENT
LCK 1
PUBLIC INFORMATION
LCK 0
LSB