TRC1315

` Devices can be Configured as an Encoder or a Decoder
` Hopping 40-Bit Security Code† (More Than 1 Trillion Combinations) and Transmitter-Lock Provide Extremely High Security
` Four Independent Inputs/Outputs Allow For Control of Up To 15 Functions
` Internal EEPROM and Programming Charge Pump
` No Programming Station Required Self-Programming Encoder
` Smart Decoder Learns Up To Four Different Encoders
` Adjustable Internal Clock Provides Wide Range of Data-Rate Speeds
` Internal Amplifier and Comparator for Amplification and Shaping of Low-Level Input Signals With Autobias Adaptive Threshold Circuitry using Switched-Capacitor Technology
` Minimum Number of Required External Components and Surface-Mount Packaging for Extremely Small Circuit Footprint
` Advanced CMOS Processing Technology for Minimum Power Consumption and 2.7-V to15-V Operation

The TRC1300 and TRC1315 are remote control serial-data encoders and decoders, and are members of the MARCSTAR (Multichannel Advanced Remote Control Serial Transmitter and Receiver) family of remote control serial data devices. Each can be configured to perform as either the encoder or the decoder in a remote control system. The TRC1300 and TRC1315 are designed for use in high-volume remote control products such as automobile and home security systems, consumer electronics, electronic keys, and remote keyless entry applications. They are low-power devices and are well suited to battery operation with a supply voltage of 2.7 V to 6 V for the TRC1300 and 2.7 V to 15 V for the TRC1315.

Four independent encoder inputs/decoder outputs of TRC1315 allow for control of up to 15 functions. Forty bits of hopping code provide high security, more than one trillion possible combinations, so that the same code will never be used twice by a MARCSTAR device over several lifetimes of a typical system. The MARCSTAR devices are self-programming with internal charge-pump programming circuitry. A smart decoder design of TRC1315 learns up to four different encoders, all in a high-security hopping-code format.