SGTL5000XNAA3R2 Datasheet, PDF (38/68 Pages) Freescale Semiconductor, Inc – Low Power Stereo Codec with Headphone Amp

FUNCTIONAL DEVICE OPERATION
PROGRAMMING EXAMPLES
Table 26. 7.0.0.11. CHIP_ANA_CTRL 0x0024
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
RSVD
RSVD
RSVD
BITS
FIELD
RW RESET
DEFINITION
15:9
RSVD
RO
0x0
Reserved
8
MUTE_LO
RW
0x1
LINEOUT Mute
0x0 = Unmute
0x1 = Mute
7
RSVD
RO
0x0
Reserved
6
SELECT_HP
RW
0x0
Select the headphone input.
0x0 = DAC
0x1 = LINEIN
5
EN_ZCD_HP
RW
0x0
Enable the headphone zero cross detector (ZCD)
0x0 = HP ZCD disabled
0x1 = HP ZCD enabled
4
MUTE_HP
RW
0x1
Mute the headphone outputs
0x0 = Unmute
0x1 = Mute
3
RSVD
RO
0x0
Reserved
2
SELECT_ADC
RW
0x0
Select the ADC input.
0x0 = Microphone
0x1 = LINEIN
1
EN_ZCD_ADC
RW
0x0
Enable the ADC analog zero cross detector (ZCD)
0x0 = ADC ZCD disabled
0x1 = ADC ZCD enabled
0
MUTE_ADC
RW
0x1
Mute the ADC analog volume
0x0 = Unmute
0x1 = Mute
The Table 27, CHIP_LINREG_CTRL 0x0026 register
controls the VDDD linear regulator and the charge pump.
SGTL5000
38
Analog Integrated Circuit Device Data
Freescale Semiconductor