WM8985GEFL Wolfson Microelectronics, WM8985GEFL Datasheet - Page 47
![Audio CODECs Multimedia CODEC with Class D HP](/photos/16/2/160214/qfn-32_sml.jpg)
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
w
NORMAL MODE
Table 19 ALC Normal Mode (Attack and Decay times)
ALCMODE = 0 (Normal Mode)
ALCATK
ALCMODE = 0 (Normal Mode)
ALCDCY
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
t
t
ATK
DCY
1.66ms
3.33ms
6.66ms
13.3ms
26.6ms
53.2ms
1.64ms
3.28ms
6.56ms
13.1ms
26.2ms
52.5ms
106ms
105ms
210ms
420ms
104μs
208μs
416μs
832μs
410μs
820μs
t
t
ATK6dB
DCY6dB
Attack Time (s)
Decay Time (s)
213.2ms
1.66ms
3.33ms
6.66ms
13.3ms
26.6ms
53.2ms
3.28ms
6.56ms
13.1ms
26.2ms
52.5ms
106ms
426ms
852ms
105ms
210ms
420ms
840ms
832μs
1.68s
3.36s
t
t
ATK90%
DCY90%
23.6ms
47.2ms
94.5ms
192ms
384ms
767ms
189ms
378ms
756ms
12ms
24ms
48ms
96ms
1.53s
3.07s
6.13s
1.51s
3.02s
6.05s
12.1s
24.2s
6ms
PD, Rev 4.6, July 2009
WM8985
47
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