Some
Links to Data for 13.56MHz and 125kHz
Chips and Tags.
Brands: I-Code, Tag-it, PicoTag, Mifare, Legic, Hitac, etc.
Ask for a
quotation
Some data sheets for download as PDF.
Important! Check the manufacturer site for update!
I-Code
Protocols, Memory Organisation and Commands
Tag-it
Protocols, Memory Organisation and Commands
Mifare Data Structure and Standards
Protocol Description, EM4050
Transponder Functionality
Hitag 1
Memory Organisation and Commands
GemPlus
Protocol Description (Version 153)
Some helpfully information for firmware
version 152, 153
GemWave
Protocol Description Firmware V. 2211/2214
MINICODER
Protcol Description
Application Note: Decoding FDX B for MidRange
125 kHz
PICOTAG
Contactless Communication with Anticollision Protocol