adau1373 Analog Devices, Inc., adau1373 Datasheet - Page 142

• Manufacturer Part Number: adau1373
• Description: Low Power Codec With Speaker And Headphone Amplifier Adau1373
• Manufacturer: Analog Devices, Inc.

ADAU1373
HEADDECT REGISTER
Address: 0x36, Reset: 0x00, Name: HEADDECT
Headphone Jack Detect Function Control.
Every write to these bits toggles the HP_CFG_RAW_STATE bit (Bit 2) in Register 0xE6.
Table 88. Bit Descriptions for HEADDECT
Bits
[7:2]
[1:0]
Bit Name
RESERVED
HEADSET
Settings
00
10
11
01
Description
Reserved.
Headphone Detect. Headphone jack detect function control.
HP = no change, SPK = no change (JACKDET pin = 0/1)
HP = no change, SPK = power down (JACKDET pin = 0) or HP = power down,
SPK = no change (JACKDET pin = 1)
HP = no change, SPK = no change (JACKDET pin = 0) or HP = power down,
SPK = power down (JACKDET pin = 1)
HP = no change, SPK = no change (JACKDET pin = 0/1)
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Reset
0x0
0x0
Access
RW
RW