SLASEP6B September 2019 – December 2020 TPA6304-Q1
PRODUCTION DATA
The device provides a set of memory registers which latch events. This allows software drivers to properly analyze fault situations.
The following set of memory registers is available:
The memory registers, for example, support the following scenarios:
The digital power rail just came up or dropped below POR levels. The device resets all settings and indicates that in the Power Fault Memory Register with the DVDD POR STORED bit set.
The device heated up and temporarily reducing audio gain. Software can check whether this situation has happened since the last read of Temperature (OTW) and Thermal Gain Foldback Warning Memory Register.
Memory registers only provide information to the controlling host. Reading the memory register clears the content. The status of the device does not change by reading the memory registers.