Flexible migration and
scalable security

The route from prime to advant

The CTC platform creates individual and flexible migration scenarios for today’s users of prime applications. Instead of having to replace the entire installation in one step, with the CTC platform, the smartcard IC can be switched over to advant and the readers of individual areas to 4000 or 6000 series step by step. Once the full migration to advant has been completed, if desired the LEGIC RF standard interface can be indefinitely disconnected.

Easy migration

from prime to advant with the CTC


LEGICs CTC (Cross-Standard Transponder Chip) is the solution for a flexible migration to LEGIC advant. The CTC platform enables users to move between installations with different RF standards. This means that, depending on security requirements, individual areas can be selectively designed and implemented with prime, 4000 or 6000 series reader ICs.

Investment security
& sustainability

The CTC comes with pre-configured, confidential key material as a standard and uses modern encryption algorithms. At the same time, there is a prime memory on the chip: a LEGIC reader IC can also access the prime memory via the advant interface.

card design

The CTC is a single smartcard IC for different RF standards on one identification medium.  For ID media manufacturers, this means a simplified card design with only one antenna and lower costs.

Technical data of


RF standard ISO 14443 A
ISO 15693
LEGIC RF standard
Memory size (Byte) 1002/2984
UID (Byte) *** 4/7
Safe ID Yes
Range ** Up to 25 cm
Key management
(per application)
Master-Token System-Control
Data transfer encryption AES (128 Bit)
Data storage encryption
(per application)
AES (128/256 Bit), 3DES, DES
LEGIC Encryption
Max. number
of applications *
Memory segmentation Dynamic
Application segment size Variable
Data retention (min.) 20 years
EEPROM cycles (min.) 100,000
Baud rate (kbit/s) Up to 424 ****
Delivery form Wafer
Certified hardware platforms

* Memory size indications are nominal values. The actual max. number of applications depends on the memory requirements of applied applications
** The max. reading range depends on the RF standard used, the requirements of national spectrum management authorities, reader application, antenna and transponder surroundings
*** Regardless of the platform used
**** Depends on the RF standard