User's Guide

ATOP3.5G Hardware User Guide
80447ST10636A rev.15 – 2019-11-21
Reproduction forbidden without written authorization from Titan Automotive Solutions NV - All Rights
Reserved. Page 66 of 69
Mod. 0808 2011-07 Rev.2
24 Figures
Figure 1 ATOP 3.5G module connections ............................................................ 6
Figure 2 ATOP conceptual view ........................................................................... 7
Figure 3 ATOP 3.5G internal connections ............................................................ 9
Figure 4 ATOP 3.5G pin configuration ................................................................ 10
Figure 5 LPC1768 block diagram ....................................................................... 20
Figure 6 LPC1768 clock generation .................................................................... 22
Figure 7 ATOP 3.5G battery charging................................................................. 29
Figure 8 ATOP 3.5G VDD_3V0_SRC current source ......................................... 30
Figure 9 ATOP 3.5G internal setup of NFC antenna .......................................... 31
Figure 10 ATOP 3.5G GNSS antenna block diagram ........................................... 34
Figure 11 32 KHz deviation in ppm depending on temperature ............................ 39
Figure 12 ATOP label information ......................................................................... 54
Figure 13 ATOP 3.5G footprint ............................................................................. 55
Figure 14 ATOP 3.5G package outline ................................................................. 56
Figure 15 Reflow profile ....................................................................................... 57