EESchema Schematic File Version 4
LIBS:board-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 7
Title "Ti375 C529 GNSS/IMU acquisition board"
Date "2026-08-15"
Rev "A0"
Comp "JLCPCB manufacture/assembly package"
Comment1 "USB-C 5 V primary; protected external 5 V; no back-feed"
Comment2 "GPS L1/L1C direct MAX2771 MIXIN_HI; selectable active-antenna bias"
Comment3 "Every Ti375 programmable GPIO has a documented disposition"
Comment4 "Generated source - see docs/design_audit.md"
$EndDescr
$Sheet
S 1400 1000 3600 1200
U 66000001
F0 "POWER USB" 60
F1 "power_usb.sch" 60
$EndSheet
$Sheet
S 6200 1000 3600 1200
U 66000002
F0 "RF CLOCK" 60
F1 "rf_clock.sch" 60
$EndSheet
$Sheet
S 1400 2900 3600 1200
U 66000003
F0 "IMU" 60
F1 "imu.sch" 60
$EndSheet
$Sheet
S 6200 2900 3600 1200
U 66000004
F0 "USB DEBUG" 60
F1 "usb_debug.sch" 60
$EndSheet
$Sheet
S 1400 4800 3600 1200
U 66000005
F0 "CONFIGURATION EXPANSION" 60
F1 "configuration_expansion.sch" 60
$EndSheet
$Sheet
S 6200 4800 3600 1200
U 66000006
F0 "FPGA" 60
F1 "fpga.sch" 60
$EndSheet
$EndSCHEMATC