WM8740 Wolfson Microelectronics plc, WM8740 Datasheet - Page 21

• Manufacturer Part Number: WM8740
• Description: 24-bit, High Performance 192khz Stereo Dac
• Manufacturer: Wolfson Microelectronics plc

WM8740
FILTER RESPONSES
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Figure 12 Digital Filter Response (Sharp Roll-off Mode)
Figure 14 Digital Filter Response (Slow Roll-off Mode)
Figure 16 Digital Filter Response 128fs Mode (192kHz
-100
-120
-20
-40
-60
-80
0
0
Sample Rate) Normal Mode – Solid, Slow Mode
– Dashed
0.2
0.4
0.6
0.8
Frequency (Fs)
1
1.2
1.4
1.6
1.8
2
Figure 13 Digital Filter Response (Sharp Roll-off Mode)
Figure 15 Digital Filter Response (Slow Roll-off Mode)
PD, Rev 4.3, August 2009
Production Data
21