PCF7936AS/3851/C,1-CT NXP Semiconductors, PCF7936AS/3851/C,1-CT Datasheet - Page 2

• Manufacturer Part Number: PCF7936AS/3851/C,1-CT
• Description: pcf7936as series 32-bit 125 khz read / write security...
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Security Transponder (HITAG2)
CONTENT
1 FEATURES ............................................................................................................................................................................... 4
2 GENERAL DESCRIPTION........................................................................................................................................................ 4
3 ORDERING INFORMATION ..................................................................................................................................................... 4
4 BLOCK DIAGRAM .................................................................................................................................................................... 5
5 TYPICAL APPLICATION .......................................................................................................................................................... 5
6 QUICK REFERENCE DATA ..................................................................................................................................................... 6
7 FUNCTIONAL DESCRIPTION SECURITY TRANSPONDER .................................................................................................. 7
8 EEPROM CONTENT AT DELIVERY ...................................................................................................................................... 25
9 LIMITING VALUES ................................................................................................................................................................. 26
10 DEVICE CHARACTERISTICS ................................................................................................................................................ 27
11 TEST SETUP .......................................................................................................................................................................... 30
12 DEVELOPMENT TOOLS ........................................................................................................................................................ 31
2010 May 04
7.1
7.2
7.3
7.4
7.5
7.6
7.7
10.1
10.2
10.3
7.1.1 Identifier, IDE ......................................................................................................................................................... 8
7.1.2 Password Basestation, PSW
7.1.3 Secret Key, SK ...................................................................................................................................................... 9
7.1.4 Transponder and Memory Configuration, TMCF ................................................................................................... 9
7.1.5 Password Transponder, PSW
7.1.6 User Pages, USER 0 to 3 .................................................................................................................................... 10
7.2.1 WAIT State .......................................................................................................................................................... 11
7.2.2 AUTHORIZED State ............................................................................................................................................ 12
7.2.3 HALT State .......................................................................................................................................................... 12
7.2.4 READ ONLY State .............................................................................................................................................. 12
7.3.1 Command Description ......................................................................................................................................... 14
7.5.1 ISO 11784/5 (MS1 = 0, MS0 = 0) ........................................................................................................................ 21
7.5.2 MIRO Mode (MS1 = 0, MS0 = 1) ......................................................................................................................... 21
7.5.3 PCF7931/30/35 (MS1 = 1, MS0 = 0) ................................................................................................................... 21
7.6.1 Read Direction ..................................................................................................................................................... 22
7.6.2 Write Direction ..................................................................................................................................................... 23
Memory Organization, EEPROM ................................................................................................................................... 7
Transponder State Diagram ......................................................................................................................................... 11
Command Set .............................................................................................................................................................. 13
Calculation Unit ............................................................................................................................................................ 20
Read Only Modes ........................................................................................................................................................ 21
Transponder Data Transmission Format ..................................................................................................................... 22
LF Field Power On Reset ............................................................................................................................................. 24
Electrical Characteristics .............................................................................................................................................. 27
Timing Characteristics ................................................................................................................................................. 28
Mechanical Characteristics .......................................................................................................................................... 29
Secret Key Lock, SKL .............................................................................................................................. 9
Page 3 Lock, PG3L ................................................................................................................................. 9
Protect Write User Page 4 and 5, PWP1 ................................................................................................. 9
Protect Write User Page 6 and 7, PWP0 ................................................................................................. 9
Enable Cipher Mode, ENC ...................................................................................................................... 9
Mode Select, MS ................................................................................................................................... 10
Data Coding Select, DCS ...................................................................................................................... 10
HALT ..................................................................................................................................................... 15
READ_PAGE ........................................................................................................................................ 15
READ_PAGE_INV................................................................................................................................. 16
START_AUTH (Password Mode) .......................................................................................................... 17
START_AUTH (Cipher Mode) ............................................................................................................... 18
WRITE_PAGE ....................................................................................................................................... 19
B
T
.............................................................................................................................. 8
........................................................................................................................... 10
2
Product Specification
PCF7936AS
CONFIDENTIAL