TLV320AIC34
SLAS538A – OCTOBER 2007 – REVISED NOVEMBER 2007
Page 0 / Register 96: Sticky Interrupt Flags Register
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 R 0 HPLOUT_x Short-Circuit Detection Status
0: No short circuit detected at HPLOUT_x driver
1: Short circuit detected at HPLOUT_x driver
D6 R 0 HPROUT_x Short-Circuit Detection Status
0: No short circuit detected at HPROUT_x driver
1: Short circuit detected at HPROUT_x driver
D5 R 0 HPLCOM_x Short-Circuit Detection Status
0: No short circuit detected at HPLCOM_x driver
1: Short circuit detected at HPLCOM_x driver
D4 R 0 HPRCOM_x Short-Circuit Detection Status
0: No short circuit detected at HPRCOM_x driver
1: Short circuit detected at HPRCOM_x 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
D0 R 0 Right-ADC AGC Noise Gate Status
0: Right-ADC signal power greater than noise threshold for right AGC
1: Right-ADC signal power lower than noise threshold for right AGC
Page 0 / Register 97: Real-Time Interrupt Flags Register
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 R 0 HPLOUT_x Short-Circuit Detection Status
0: No short circuit detected at HPLOUT_x driver
1: Short circuit detected at HPLOUT_x driver
D6 R 0 HPROUT_x Short-Circuit Detection Status
0: No short circuit detected at HPROUT_x driver
1: Short circuit detected at HPROUT_x driver
D5 R 0 HPLCOM_x Short-Circuit Detection Status
0: No short circuit detected at HPLCOM_x driver
1: Short circuit detected at HPLCOM_x driver
D4 R 0 HPRCOM_x Short-Circuit Detection Status
0: No short circuit detected at HPRCOM_x driver
1: Short circuit detected at HPRCOM_x driver
D3 R 0 Button-Press Detection Status
(1)
0: No headset button press detected
1: Headset button pressed
D2 R 0 Headset Detection Status
0: No headset is detected.
1: Headset 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
D0 R 0 Right-ADC AGC Noise Gate Status
0: Right-ADC signal power greater than noise threshold for right AGC
1: Right-ADC signal power lower than noise threshold for right AGC
(1) This bit is a sticky bit, cleared only when page 0, register 14 is read.
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