void __4_11__Power_Management() {
    /**
     * @group:       	4.11 Power Management
     *
     * @description:	The device supports enhanced power management features in a low-power state with energy detection to ensure low-
     * 					power dissipation during device idle periods. There are three operation modes under the power management function
     * 					which are implemented globally (i.e., applying to all ports):
     * 					• Normal Operation Mode
     * 					• Energy Detect Mode
     * 					• Global Soft Power Down Mode
     * 					Table 4-25 summarizes all internal function blocks status under the three power-management operation modes.
     *
     *
     *					TABLE 4-25: MDI/MDI-X PIN DEFINITIONS
     *					+---------------------+----------------+--------------------+---------------------+
     *					| Functional Blocks   | Normal Mode    | Energy Detect Mode | Soft Power Down Mode|
     *					| Power Management    |                |                    |                     |
     *					+---------------------+----------------+--------------------+---------------------+
     *					| Internal PLL Clock  | Enabled        | Disabled           | Disabled            |
     *					+---------------------+----------------+--------------------+---------------------+
     *					| TX/RX PHYs          | Enabled        | Energy Detect at RX| Disabled            |
     *					+---------------------+----------------+--------------------+---------------------+
     *					| MACs                | Enabled        | Disabled           | Disabled            |
     *					+---------------------+----------------+--------------------+---------------------+
     *					| Host Interface      | Enabled        | Disabled           | Disabled            |
     *					+---------------------+----------------+--------------------+---------------------+
     *
     *					There is one additional power saving mode that may be implemented on a per-port basis:
     *					• Port-Based Power Down
     *					The first three global power modes are mutually exclusive; only one mode may be selected at a time. Port-based power
     *					down may be enabled independent of the global power mode.
     *
     */
}