WM8740SEDS/V Wolfson Microelectronics, WM8740SEDS/V Datasheet - Page 21

• Manufacturer Part Number: WM8740SEDS/V
• Description: Audio D/A Converter ICs Stereo DAC High End
• Manufacturer: Wolfson Microelectronics

Specifications of WM8740SEDS/V

• Resolution: 24 bit
• Operating Supply Voltage: 5 V
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Number Of Dac Outputs: 4
• Number Of Dacs: 2
• Snr: 116 dB
• Supply Current: 19 mA
• Thd Plus Noise: - 104 dB
• Package / Case: SSOP-28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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 4.4, April 2010
Production Data
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