TCD6000 Datasheet, PDF (26/36 Pages) Tripath Technology Inc. – 6 CHANNEL CLASS-T DIGITAL AUDIO PROCESSOR USING DIGITAL POWER PROCESSINGTM TECHNOLOGY

Fault Latch Control
Tripath Technology, Inc. – Preliminary Technical Information
Addr
3Ah
Register Name
Fault Latch Control
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
0
FLD FLC
0
0
0
0
0
0
1
0
0
FLD and FLC control the TCD6000 behavior after FAULT has been asserted.
If FLD is set to ‘1’, the TCD6000 will automatically un-mute after FAULT is released (floated).
If FLD is cleared to ‘0’, the TCD6000 will remain latched in this FAULT-based muted condition until the
FAULT pin is released and FLC undergoes a ‘0’ to ‘1’ transition.
Saturation Clamp
Addr
3Bh
3Ch
Register Name
Saturation Clamp LSB
Saturation Clamp MSB
D7
D6
D5
D4
D3
D2
D1
D0
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
The Saturation Clamp is a 16 bit word that determines the internal digital saturation point. It should be set to
E7FFh for the maximum range of operation.
Predictive Gain Control
Addr
3Dh
Register Name
Predictive Gain Control
Default
D7
D6
D5
D4
D3
D2
D1
D0
PGC
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Predictive Gain Control is enabled when PGC is set to ‘1’. It is disabled when PGC is cleared to ‘0’. PGC
should not be turned on or off while not in hard-mute. Doing so will have unpredictable results.
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TCD6000 – Rev. 1.0/09.04