Forum › MIFARE and NFC Reader IC`s › HOW To do X-mode with SAM AV2 and RC663 › Reply To: HOW To do X-mode with SAM AV2 and RC663
Hi Aart,
The MIFARE SAM AV2 can be combined either with RC52X reader ICs or with RC663 ICs. Because this are different reader ICs therefore we have two variants of SAM. Please consider the public datasheet (see link below) on page 1:
The one variant, identified with T1AD2060, can be connected to RC52X contactless reader ICs, the other variant, identified T1AR1070, can be connected to RC663 using the X-feature. Apart from the difference in the interface, both variants have the same functionality.
First, ensure you have the correct SAM variant for the RC663. The variant is printed on the card front side, like “P5DF081X0/T1AD2060” for RC52X ICs. The public data sheet explains how to connect the SAM with the reader IC.
Do you have the application note “AN10977 – MIFARE SAM AV2 – X interface”? This AN gives configuration hints and shows detailed commands for communication. You get the AN like other SAM documents in our DocStore.
https://www.nxp.com/docs/en/data-sheet/P5DF081_SDS.pdf
The TapLinx team
The MIFARE SAM AV2 can be combined either with RC52X reader ICs or with RC663 ICs. Because this are different reader ICs therefore we have two variants of SAM. Please consider the public datasheet (see link below) on page 1:
The one variant, identified with T1AD2060, can be connected to RC52X contactless reader ICs, the other variant, identified T1AR1070, can be connected to RC663 using the X-feature. Apart from the difference in the interface, both variants have the same functionality.
First, ensure you have the correct SAM variant for the RC663. The variant is printed on the card front side, like “P5DF081X0/T1AD2060” for RC52X ICs. The public data sheet explains how to connect the SAM with the reader IC.
Do you have the application note “AN10977 – MIFARE SAM AV2 – X interface”? This AN gives configuration hints and shows detailed commands for communication. You get the AN like other SAM documents in our DocStore.
https://www.nxp.com/docs/en/data-sheet/P5DF081_SDS.pdf
The TapLinx team
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