FUNCTION DESCRIPTION
This section is divided into subsections for user
keyboard function descriptions are provided in Section 5.1. The USB keyboard function
descriptions are discussed in details in Section 5.2.
PS/2 KEYBOARD FUNCTION
The keyboard buffer, power-on
described in the following sections.
USB+PS/2 Keyboard Encoder
Function Description
GPIO pins.
These pins can be pulled-high internally through software
GPIO pins.
These pins can be pulled-high internally through software control.
GPIO pins.
These pins can be pulled-high internally through software control.
GPIO pins.
These pins can be pulled-high internally through software control or
LED sink pins.
LED sink pins
USB plus data line interface or CLK for PS/2 keyboard
When the MX83063HC is running under PS/2 mode, this pin will have
an internal pulled-high resistor, with Vdd =5.0V
USB minus data line interface or DATA for PS/2 keyboard.
When the MX83063HC is running under PS/2 mode, this pin will have
an internal pulled-high resistor, with Vdd=5.0V
When the MX83063HC is running under USB mode, this pin will have
an internal pulled-high resistor, 1.5k Ohm, with V
Power supply pin（5V）.
Ground pin.
3.3V regulator output.
DESCRIPTION
This section is divided into subsections for user convenience and clearer distinction. Detailed PS/2
keyboard function descriptions are provided in Section 5.1. The USB keyboard function
descriptions are discussed in details in Section 5.2.
PS/2 KEYBOARD FUNCTION DESCRIPTION
on reset and self test, input, output, commands, and scan codes are
