sta559bw STMicroelectronics, sta559bw Datasheet - Page 60

• Manufacturer Part Number: sta559bw
• Description: 5-volt, 2-amp, 2.1-channel High-efficiency Digital Audio System Sound Terminal
• Manufacturer: STMicroelectronics

Register description
6.11
60/67
Device status register (addr 0x2D)
This read-only register provides fault and thermal-warning status information from the power
control block. Logic value 1 for faults or warning means normal state. Logic 0 means a fault
or warning detected on power bridge. The PLLUL = 1 means that the PLL is not locked.
PLLUL
D7
FAULT
D6
UVFAULT
D5
Doc ID 18190 Rev 1
Reserved
D4
OCFAULT
D3
OCWARN
D2
TFAULT
D1
STA559BW
TWARN
D0