SLLSF92A February 2019 – March 2019 TUSB8044A
PRODUCTION DATA.
The TUSB8044A can be configured for power switched applications using either per-port (Full power managed) or ganged power-enable controls and over-current status inputs. When battery charge is enabled, the TUSB8044A will always function in full power managed.
Power switch support is enabled by REG_5h (fullPwrMgmtz) and the per-port or ganged mode is configured by REG_5h(ganged).
The TUSB8044A supports both active high and active low power-enable controls. The PWRCTL[4:1] polarity is configured by REG_Ah(pwrctlPol). The power control polarity can also be selected by the PWRCTL_POL pin.