AMY-6M - Hardware Integration Manual
UBX-17021971 – R07
Design-in
Page 25 of 57
2.5.1.2
Functional Configuration
After the Low Level Configuration has been applied the Functional Configuration is executed. The Functional
Configuration offers a wide range of information like the configuration of the ports and the messages, the
navigation engine settings and the NMEA protocol configuration. This information can be stored on the
following non-volatile memories:
On-chip battery backed RAM (BBR), (V_BCKP supplied by backup battery)
External serial EEPROM, connected to the DDC (Section 2.3.3.1)
External serial FLASH memory, connected to the SPI (Section 2.3.4.1)
Figure 21: Functional Block Configuration Sequence
Figure 21 shows the sequence of the Functional Configuration.