TA2021-100 ETC1 [List of Unclassifed Manufacturers], TA2021-100 Datasheet - Page 12

• Manufacturer Part Number: TA2021-100
• Description: STEREO 100W (4-ohm) CLASS-T DIGITAL AUDIO AMPLIFIER DRIVER USING DPP-TM TECHNOLOGY
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

T E C H N I C A L I N F O R M A T I O N
FAULT Register
INITIAL STATE Register
Reserved
Reserved
ST5:
ST4:
ST3:
ST2:
ST1:
ST0:
F7:
F6:
F5:
F4:
F3:
F2:
F1:
F0:
IS7:
IS6:
IS5:
IS7
F7
Reserved. Read-only with a value of 0. Writing to it has no effect.
Reserved. Read-only with a value of 0. Writing to it has no effect.
Reserved. Read-only with a value of 0. Writing to it has no effect.
Mute In Silence. When 0, indicates normal operation. When 1, indicates the sum
of the input levels of both channels
specified duration. This bit is read-only. Writing to it has no effect.
Muted. When 0, indicates normal operation. When 1, indicates both outputs
are muted either due to an external control request or a fault condition has
been detected. This bit is read-only. Writing to it has no effect.
Fault. When 0, indicated normal operation. When 1, indicates a fault has been
Detected. This bit is read-only. Writing to it has no effect.
Reserved. Read-only with a value of 0. Writing to it has no effect.
Reserved. Read-only with a value of 0. Writing to it has no effect.
Reserved. Read-only with a value of 0. Writing to it has no effect.
Reserved. Read-only with a value of 0. Writing to it has no effect.
Over-current fault. When 0, indicates normal operation. When 1, indicates that
the voltage across R
fault and the TA2021-100 has shut down the output stages of its amplifiers. This
bit is read-only. Writing to it has no effect.
Power supply mute. When 0, indicates normal operation. When 1, indicates an
over-current condition has occurred, the TA2021-100 has shut down the output
stages of its amplifiers and the over-current situation still exists. This bit is read-
only. Writing to it has no effect.
Over-temperature fault. When 0, indicates normal operation. When 1, indicates
that the die temperature of the TA2021-100 has exceeded TBD. This bit is read-
only. Writing to it has no effect.
Voltage fault. When 0, indicates normal operation. When 1, indicates an over-/
under- voltage condition has shut down the TA2021-100. This bit is read-only.
Writing to it has no effect.
Reserved. Read-only with a value of 0. Writing to it has no effect.
Reserved. Read-only with a value of 0. Writing to it has no effect.
Speaker detect channel 2. When 0, indicates that a speaker has been detected.
Reserved
Reserved
IS6
F6
Reserved
Channel
Speaker
Detect
IS5
F5
2
S
has become greater than V
Reserved
Channel
Speaker
Detect
IS4
F4
1
Reserved
current
Over-
fault
IS3
F3
is below the specified level for the
OC-SD
Supply
Power
Mute
Test
IS2
, indicating an over-current
F2
temp.
Over-
Fault
Test
IS1
F1
Voltage
Fault
13
Test
IS0
F0