Description
Remote keyless entry systems consist of a key fob transmitter and a receiver inside the vehicle. This
RF Wireless Transmitter
when programmed will allow you to send the data to the RF receiver, decode it, and start the engine or open the door.
Single-chip security transponder and keyless entry solution with an on-chip UHF transmitter
PCF7936/37 or PCF7938 (96-bit) family compatible transponder operation
Low-power RISC programmable device operation
On-chip, PLL-based UHF transmitter (315/434 MHz)
Programmable ASK/FSK modulation characteristics
Up to seven command button inputs
On-chip memory:
– 8/16 Kbytes of E-ROM
– 512 bytes of EEPROM, 192 bytes of RAM
Single lithium cell operation (2.1 to 3.6 V)
Package: TSSOP20 or LSP
Downloads
Data Sheet
