WM8900LGEFK/RV Wolfson Microelectronics, WM8900LGEFK/RV Datasheet - Page 88

• Manufacturer Part Number: WM8900LGEFK/RV
• Description: Audio CODECs Ultra Low Power Hi-Fi CODEC
• Manufacturer: Wolfson Microelectronics

Specifications of WM8900LGEFK/RV

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8900
w
Table 72 Power Management
R3 (03h)
Power
Management 3
REGISTER
ADDRESS
BIT
7
5
4
3
2
1
0
7
6
5
3
2
1
0
OUT1R_ENA
MIXINL_ENA
MIXINR_ENA
INL_ENA
INR_ENA
ADCL_ENA
ADCR_ENA
CP_ENA
OUT2L_ENA
OUT2R_ENA
MIXOUTL_ENA
MIXOUTR_ENA
DACL_ENA
DACR_ENA
LABEL
DEFAULT
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Right LINEOUT1 Output Buffer
0 = Power down
1 = Power up
Left channel input boost enable
0 = Boost disabled
1 = Boost enabled
Right channel input boost enable
0 = Boost disabled
1 = Boost enabled
Left channel input PGA enable
0 = PGA disabled
1 = PGA enabled (if MIXINL_ENA = 1)
Right channel input PGA enable
0 = PGA disabled
1 = PGA enabled (if MIXINR_ENA = 1)
Enable ADC left channel:
0 = ADC disabled
1 = ADC enabled
Enable ADC right channel:
0 = ADC disabled
1 = ADC enabled
Charge Pump Enable
0: Disable charge pump
1: Enable charge pump
Must be enabled when the headphone
output is used.
Left LINEOUT2 Output Buffer
0 = Power down
1 = Power up
Right LINEOUT2 Output Buffer
0 = Power down
1 = Power up
Left output mixer enable
0 = Mixer disabled
1 = Mixer enabled
Right output mixer enable
0 = Mixer disabled
1 = Mixer enabled
Left DAC Enable
0 = DAC disabled
1 = DAC enabled
Right DAC Enable
0 = DAC disabled
1 = DAC enabled
PD, August 2008, Rev 4.0
DESCRIPTION
Production Data
88