Datasheet Details
| Part number | V4070 |
|---|---|
| Manufacturer | EM Microelectronic (Swatch Group) |
| File Size | 159.63 KB |
| Description | Crypto Contactless Identification Device |
| Datasheet |
 V4070 Datasheet
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General Description
The V4070 is a CMOS integrated circuit intended for use in electronic Read/Write RF Transponders.
The chip contains an implementation of a crypto-algorithm with 96 Bits of user configurable secret-key contained in EEPROM.
Key Features
- On Chip Crypto-Algorithm Two Way Authentication protocol 96 bits of Secret-Key in EEPROM (unreadable) 32 bits of fix Device Identification 30 bits of USER_MEMORY (UM) with read access (OTP) Secret-Key programmable via CID-Interface Lock-Bits to inhibit programming Data Transmission performed by Amplitude Modulation Bit Period = 32 periods of carrier frequenc.