AN4440 datasheet(4/36 Pages) STMICROELECTRONICS

4 / 36 page

Tools installation

AN4440

4/36

DocID025913 Rev 1

Tools installation

1.1

AUT software installation

Install the latest release from ST of the AUT software on a computer. Follow the AUT

installation manual instructions.

1.2

HVDAC control board connection

Connect the HVDAC control board to the computer.

•

Release 3.00.01 embeds an RFFE HVDAC-204

•

Release 2.00.01 embeds an RFFE HVDAC-204

•

Release 1.00.01 embeds an RFFE HVDAC-304

•

Release 0.00.01 does not embed any HVDAC as its purpose is to connect an external

HVDAC to one of the numeric SPI or RFFE outputs.

1.3

HVDAC connection to the HVDAC control board

An RFFE HVDAC-253M is used in the examples provided in this document.

The HVDAC-253M EVB RFFE input is connected to the HVDAC control board RFFE output

connector. The HVDAC control board should be configured in order to send RFFE

commands to this connector instead of the onboard RFFE HVDAC. To do this, move switch

N°2 in order to have the green D8 LED OFF and the yellow D5 LED ON.

Figure 1. HVDAC control board

AN4440 Scheda tecnica(PDF) 4 Page - STMicroelectronics