WM8985GEFL Wolfson Microelectronics, WM8985GEFL Datasheet - Page 117
WM8985GEFL
Manufacturer Part Number
WM8985GEFL
Description
Audio CODECs Multimedia CODEC with Class D HP
Manufacturer
Wolfson Microelectronics
Datasheet
1.WM8985GEFL.pdf
(121 pages)
Specifications of WM8985GEFL
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
QFN-32
Minimum Operating Temperature
- 25 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
WM8985GEFL/R
Manufacturer:
TAIYO
Quantity:
4 023
Part Number:
WM8985GEFL/R
Manufacturer:
WOLFSON
Quantity:
20 000
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Production Data
Figure 59 EQ Band 4 – Peak Filter Centre Frequencies,
Figure 61 EQ Band 4 – EQ3BW=0, EQ3BW=1
Figure 62 EQ Band 5 High Frequency Shelf Filter Cut-offs
w
-10
-15
-10
-15
-10
-15
15
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15
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15
10
-5
-5
-5
5
0
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0
10
-1
-2
-1
EQ3BW=0
10
10
10
-1
0
0
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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
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Figure 60 EQ Band 4 – Peak Filter Gains for Lowest Cut-off
Figure 63 EQ Band 5 Gains for Lowest Cut-off Frequency
-10
-15
-10
-15
15
10
15
10
-5
-5
5
0
10
5
0
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-1
-1
Frequency, EQ4BW=0
10
10
0
0
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10
1
1
Frequency (Hz)
Frequency (Hz)
10
10
2
2
10
10
3
3
PD, Rev 4.6, July 2009
10
10
4
4
WM8985
10
10
5
5
117
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