WM8986GECO/V Wolfson Microelectronics, WM8986GECO/V Datasheet - Page 39

• Manufacturer Part Number: WM8986GECO/V
• Description: Audio Amplifiers Class D Headphone DAC + Line Out
• Manufacturer: Wolfson Microelectronics

Specifications of WM8986GECO/V

• Product: Class-D
• Output Power: 40 mW
• Thd Plus Noise: - 86 dB
• Operating Supply Voltage: 1.71 V to 3.6 V, 2.5 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 16 Ohms
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.71 V, 2.5 V
• Output Type: Differential
• Package / Case: QFN-28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Production Data
w
R43 (2Bh)
Output mixer
control
R43 (2Bh)
Output mixer
control
R49 (31h)
Output mixer
control
R50 (32h)
Left channel
output mixer
control
REGISTER
ADDRESS
8
7
5
6
0
1
4:2
5
8:6
BIT
BYPL2RMIX
BYPR2LMIX
DACR2LMIX
DACL2RMIX
DACL2LMIX
BYPL2LMIX
BYPLMIXVOL
AUXL2LMIX
AUXLMIXVOL
LABEL
DEFAULT
000
000
0
0
1
0
0
0
0
Left channel input PGA stage to
right output mixer
0 = not selected
1 = selected
Right channel input PGA stage to
Left output mixer
0 = not selected
1 = selected
Right DAC output to left output
mixer
0 = not selected
1 = selected
Left DAC output to right output mixer
0 = not selected
1 = selected
Left DAC output to left output mixer
0 = not selected
1 = selected
output mixer
0 = not selected
1 = selected
input PGA to left output channel
mixer
000 = -15dB
001 = -12dB
010 = -9dB
011 = -6dB
100 = -3dB
110 = +3dB
111 = +6dB
output mixer:
0 = not selected
1 = selected
Aux left channel input to left mixer
volume control:
000 = -15dB
001 = -12dB
010 = -9dB
011 = -6dB
100 = -3dB
101 = 0dB
110 = +3dB
111 = +6dB
Left channel input PGA stage to left
Volume control for Left channel
Left Auxiliary input to left channel
101 = 0dB
DESCRIPTION
PD, Rev 4.1, June 2009
WM8986
39