Dennis Field / dvk-mx8m-bsb - History

Assign the MAX-M8 footprint to the corresponding component symbol

Begin GNSS schematic using MAX-M8 module

Since UART2 isn't brought out then will either need to use UART1 (debug) with jumpers or the module's I2C interface.

Resolve merge conflict after pulling recent commit, now can no longer use SSH (since Gogs is getting abandoned?).

added footprints for switches and phone jack
new wiring of DPDT switches for HKS purposes

Add camera/CSI circuit, include second switch that is part of the audio+camera DPDT for killing both simultaneously, level shifters used for camera's I/O that requires it, footprints for a 1.8V LDO which may be used by DVDD will be included

External DVDD (1.8V LDO) needs to be tested if it's needed (datasheet says an internal DVDD can be used, as is the case with Boundary Devices' OV5640 camera).

Add bypass caps to logic gates used with the W_DISABLE and the 9-axis IMU's INT pins

Replace ICM-20948 IMU with the LSM90S1, replace RPR-0521RS prox+ambient light sensor with the VCNL4040

added footprints for microphone, speaker and tactile switches
(very preliminary, only to be able to represent user accessible
components at the front)

Use the 2SK3018 NMOS for all low-current applications such as level-shifting

Nearly complete the LCD/DSI and cap-touch schematic, add notes from the display's datasheet regarding the various pin assignments, add component property information for the 39-pin DSI clamshell connector

Still need to determine what this requested "low power state signal" requirement is for the display.

Add LCD display's 22.4V (@40mA) LED backlight driver/boost converter IC circuit (PAM2841), selected the rectifying/schottky diode (SS14), and set the OVP to 37.6V as found on the IC's EVB