> 2.3 | Circuit Concept

> Figure 2 shows a block diagram of the TC65 module and illustrates the major functional components:
> Baseband block:

> • | Digital baseband processor with DSP

> • | Analog processor with power supply unit (PSU)

> • | Flash / SRAM (stacked)

> • | Application interface (board-to-board connector)

> RF section:

> • | RF transceiver

> • | RF power amplifier

> • | RF front end

> • | Antenna connector

> Figure 2: TC65 block diagram