WM8990ECS/RV Wolfson Microelectronics, WM8990ECS/RV Datasheet - Page 46
WM8990ECS/RV
Manufacturer Part Number
WM8990ECS/RV
Description
Audio CODECs Stereo CODEC w.Class AB/D speaker driver
Manufacturer
Wolfson Microelectronics
Datasheet
1.WM8990ECSRV.pdf
(172 pages)
Specifications of WM8990ECS/RV
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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Part Number
Manufacturer
Quantity
Price
Part Number:
WM8990ECS/RV
Manufacturer:
TESTED
Quantity:
20 000
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WM8990
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Table 5 Input PGA Volume Control
R27 (1Bh)
4:0
8
7
6
4:0
RIN12VOL
[4:0]
IPVU[3]
RI34MUTE
RI34ZC
RIN34VOL
[4:0]
01011b
(0dB)
N/A
1b
0b
01011b
(0dB)
RIN12 Volume
(See Table 6 for volume range)
Input PGA Volume Update
Writing a 1 to this bit will cause all input
PGA volumes to be updated
simultaneously (LIN12, LIN34, RIN12 and
RIN34)
RIN34 PGA Mute
0 = Disable Mute
1 = Enable Mute
RIN34 PGA Zero Cross Detector
0 = Change gain immediately
1 = Change gain on zero cross only
RIN34 Volume
(See Table 6 for volume range)
PD, March 2009, Rev 4.0
Production Data
46
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