WM8986GECO/V Wolfson Microelectronics, WM8986GECO/V Datasheet - Page 84

• 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

WM8986
Figure 48 EQ Band 4 – Peak Filter Centre Frequencies, EQ3BFigure 49
Figure 50 EQ Band 4 – EQ3BW=0, EQ3BW=1
Figure 51 EQ Band 5 High Frequency Shelf Filter Cut-offs
w
-10
-15
-10
-15
-10
-15
15
10
15
10
15
10
-5
-5
-5
5
0
10
5
0
10
5
0
10
-1
-2
-1
10
10
10
-1
0
0
10
10
10
1
0
1
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
10
10
10
2
1
2
10
10
10
3
2
3
10
10
10
4
3
4
10
10
10
5
4
5
Figure 52 EQ Band 5 Gains for Lowest Cut-off Frequency
-10
-15
-10
-15
15
10
15
10
-5
-5
5
0
10
5
0
10
-1
-1
EQ Band 4 – Peak Filter Gains for Lowest Cut-off
Frequency, EQ4BW=0
10
10
0
0
10
10
1
1
Frequency (Hz)
Frequency (Hz)
10
10
2
2
10
10
PD, Rev 4.1, June 2009
3
3
10
10
4
4
Production Data
10
10
5
5
84