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In recent years, contactless identification devices have been increasingly used in the toy market. MFID (Magnetic Field Identification) is used in all areas of automatic data capture allowing contactless identification of objects using magnetic coupling.
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| W55MIDxx 13.56MHz MFID |
| Part No. |
Category |
Frequency(MHz) |
ID Type |
ID length(bit) |
Anti-collision |
TX power |
£gC Interface |
| W55MID15 |
Single-tag |
13.56 |
Bonding-ID |
10 |
- |
- |
- |
| W55MID20 |
R/W-tag |
13.56 |
Programmable-ID |
64 |
6 - 8 tags |
- |
- |
| W55MID35 |
Multi-tag |
13.56 |
Bonding-ID |
10 |
6 - 8 tags |
- |
- |
| W55MID50 |
Reader |
13.56 |
- |
- |
- |
4-level |
Serial/Parallel |
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| W55RFS27xxx 27/35/40/49MHz Super-Regeneration RF-module |
| Part No. |
Category |
Channel Share |
Sensitivity / TX Power |
Baseband Function |
| W55RFS27R1B |
Receiver |
- |
-90dBm |
6-function decoder |
| W55RFS27T1B |
Transmitter |
- |
+10dBm |
6-function decoder |
| W55RFS27R3C |
Receiver |
3 |
-90dBm |
6-function decoder |
| W55RFS27T3B |
Transmitter |
3 |
+10dBm |
6-function decoder |
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