WM8990ECS/RV Wolfson Microelectronics, WM8990ECS/RV Datasheet - Page 156

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WM8990ECS/RV

Manufacturer Part Number
WM8990ECS/RV
Description
Audio CODECs Stereo CODEC w.Class AB/D speaker driver
Manufacturer
Wolfson Microelectronics
Datasheet

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
Quantity:
1 464
Part Number:
WM8990ECS/RV
Manufacturer:
TESTED
Quantity:
20 000
WM8990
w
R39 (27h)
Input Mixers
(1)
R40 (28h)
Input Mixers
(2)
R41 (29h)
Input Mixers
(3)
REGISTER
ADDRESS
6:0
15:4
3:2
1:0
15:8
7
6
5
4
3
2
1
0
15:9
8
7
6
5
4
3
BIT
SPKVOL
[6:0]
AINLMODE
[1:0]
AINRMODE
[1:0]
LMP4
LMN3
LMP2
LMN1
RMP4
RMN3
RMP2
RMN1
L34MNB
L34MNBST
L12MNB
L12MNBST
LABEL
79h
(0dB)
000h
00b
00b
00h
0b
0b
0b
0b
0b
0b
0b
0b
00h
0b
0b
0b
0b
0b
0b
DEFAULT
SPKPGA Volume
(see Table 36 for SPKPGA volume control range)
Reserved - Do Not Change
AINLMUX Input Source
00 = INMIXL (Left Input Mixer)
01 = RXVOICE (RXP - RXN)
10 = DIFFINL (LIN12 PGA - LIN34 PGA)
11 = (Reserved)
AINRMUX Input Source
00 = INMIXR (Right Input Mixer)
01 = RXVOICE (RXP - RXN)
10 = DIFFINR (RIN12 PGA - RIN34 PGA)
11 = (Reserved)
Reserved - Do Not Change
LIN34 PGA Non-Inverting Input Select
0 = LIN4 not connected to PGA
1 = LIN4 connected to PGA
LIN34 PGA Inverting Input Select
0 = LIN3 not connected to PGA
1 = LIN3 connected to PGA
LIN12 PGA Non-Inverting Input Select
0 = LIN2 not connected to PGA
1 = LIN2 connected to PGA
LIN12 PGA Inverting Input Select
0 = LIN1 not connected to PGA
1 = LIN1 connected to PGA
RIN34 PGA Non-Inverting Input Select
0 = RIN4 not connected to PGA
1 = RIN4 connected to PGA
RIN34 PGA Inverting Input Select
0 = RIN3 not connected to PGA
1 = RIN3 connected to PGA
RIN12 PGA Non-Inverting Input Select
0 = RIN2 not connected to PGA
1 = RIN2 connected to PGA
RIN12 PGA Inverting Input Select
0 = RIN1 not connected to PGA
1 = RIN1 connected to PGA
Reserved - Do Not Change
LIN34 PGA Output to INMIXL Mute
0 = Mute
1 = Un-Mute
LIN34 PGA Output to INMIXL Gain
0 = 0dB
1 = +30dB
Reserved - Do Not Change
LIN12 PGA Output to INMIXL Mute
0 = Mute
1 = Un-Mute
LIN12 PGA Output to INMIXL Gain
0 = 0dB
1 = +30dB
Reserved - Do Not Change
DESCRIPTION
PD, March 2009, Rev 4.0
Production Data
156

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