Overview
●The OL2300 is a UHF ASK/FSK fractional-N transmitter with a fully integrated fractional-N Phase-Locked Loop (PLL) frequency synthesizer and a power amplifier to drive an external antenna.
●The OL2300 is especially designed for use in the Industrial Scientific Medical (ISM) frequency bands (315/434/868/915 MHz). Fine-tuning of the reference oscillator by means of fractional-N synthesis allows the compensation of manufacturing tolerances of the crystal. The device also includes an adjustable output power capability.
●The OL2300 can be used for both ASK and FSK modulation with chip rates up to 112 kcps. Due to the high-level of integration, few external components are needed to construct a complete transmitter.
●MoreLess
●## Features
● Fully integrated fractional-N PLL frequency synthesizer
● Integrated VCO without external components
● Independent Power-down modes for oscillator and PLL
● Operating frequency: 315/434/869/915 MHz ISM/SRD bands
● OOK/ASK/FSK modulation
● Software programmable output power
● Software programmable modulation index for ASK
● Software programmable frequency deviation for FSK
● Software programmable multi channel capability
● Software programmable crystal trimming capability
● Low power operation
● Very low external component count
● Low pin-count
● Very small package
●## Features
