WM8974GEFL/V Wolfson Microelectronics, WM8974GEFL/V Datasheet - Page 84

• Manufacturer Part Number: WM8974GEFL/V
• Description: Audio CODECs Mono Codec with Spkr
• Manufacturer: Wolfson Microelectronics

Specifications of WM8974GEFL/V

• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-24
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8974
w
Figure 63
Figure 63 shows the result of having the gain set on more than one channel simultaneously. The
blue traces show each band (lowest cut-off/centre frequency) with ±12dB gain. The red traces show
the cumulative effect of all bands with +12dB gain and all bands -12dB gain, with EQxBW=0 for the
peak filters.
-10
-15
20
15
10
-5
10
5
0
-1
Cumulative Frequency Boost/Cut
10
0
10
1
Frequency (Hz)
10
2
10
3
10
4
10
5
PD, Rev 4.5, September 2008
Production Data
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