
SLAS480B – JANUARY 2006 – REVISED DECEMBER 2008 ........................................................................................................................................... www.ti.com
Page 0 / Register 94:
Module Power Status Register (continued)
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D2
R
0
HPLOUT Driver Power Status
0: HPLOUT Driver is not fully powered up
1: HPLOUT Driver is fully powered up
D1
R/W
0
HPROUT Driver Power Status
0: HPROUT Driver is not fully powered up
1: HPROUT Driver is fully powered up
D0
R
0
Reserved. Do not write to this register bit.
Page 0 / Register 95:
Output Driver Short Circuit Detection Status Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7
R
0
HPLOUT Short Circuit Detection Status
0: No short circuit detected at HPLOUT
1: Short circuit detected at HPLOUT
D6
R
0
HPROUT Short Circuit Detection Status
0: No short circuit detected at HPROUT
1: Short circuit detected at HPROUT
D5
R
0
HPLCOM Short Circuit Detection Status
0: No short circuit detected at HPLCOM
1: Short circuit detected at HPLCOM
D4
R
0
HPRCOM Short Circuit Detection Status
0: No short circuit detected at HPRCOM
1: Short circuit detected at HPRCOM
D3
R
0
HPLCOM Power Status
0: HPLCOM is not fully powered up
1: HPLCOM is fully powered up
D2
R
0
HPRCOM Power Status
0: HPRCOM is not fully powered up
1: HPRCOM is fully powered up
D1-D0
R
00
Reserved. Do not write to these register bits.
Page 0 / Register 96:
Sticky Interrupt Flags Register
BIT
READ/
RESET
DESCRIPTION
WRITE
VALUE
D7
R
0
HPLOUT Short Circuit Detection Status
0: No short circuit detected at HPLOUT driver
1: Short circuit detected at HPLOUT driver
D6
R
0
HPROUT Short Circuit Detection Status
0: No short circuit detected at HPROUT driver
1: Short circuit detected at HPROUT driver
D5
R
0
HPLCOM Short Circuit Detection Status
0: No short circuit detected at HPLCOM driver
1: Short circuit detected at HPLCOM driver
D4
R
0
HPRCOM Short Circuit Detection Status
0: No short circuit detected at HPRCOM driver
1: Short circuit detected at HPRCOM driver
D3
R
0
Button Press Detection Status
0: No Headset Button Press detected
1: Headset Button Pressed
D2
R
0
Headset Detection Status
0: No Headset insertion/removal is detected
1: Headset insertion/removal is detected
D1
R
0
Left ADC AGC Noise Gate Status
0: Left ADC Signal Power Greater than Noise Threshold for Left AGC
1: Left ADC Signal Power Lower than Noise Threshold for Left AGC
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