WM8990ECS/RV Wolfson Microelectronics, WM8990ECS/RV Datasheet - Page 49

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

Specifications of WM8990ECS/RV

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

w
Production Data
In Mixer Mode (AINLMODE=00, AINRMODE=00), adjustable gain control is available on the input
mixers INMIXL and INMIXR for all available input signals (PGA outputs, line inputs and record paths).
This configuration is illustrated in Figure 25. The applicable register settings are shown in Table 9.
Table 9 Mixer Mode Register Settings
Figure 25 Mixer Mode Signal Paths
Left Channel Mixer Mode
(INMIXL to AINLMUX)
Right Channel Mixer
Mode
(INMIXR to AINRMUX)
CONFIGURATION
1. Select Mixer Mode
2. Enable input paths as required
(see Table 5 and Table 12 for full
definitions of the applicable settings
listed here)
1. Select Mixer Mode
2. Enable input paths as required
(see Table 5 and Table 13 for full
definitions of the applicable settings
listed here)
REGISTER SETTINGS
AINLMODE = 00
L12MNB, L12MNBST
LIN12VOL, LIN12MUTE
L34MNB, L34MNBST
LIN34VOL, LIN34MUTE
LDBVOL
LI2BVOL
AINRMODE = 00
R12MNB, R12MNBST
RIN12VOL, RIN12MUTE
R34MNB, R34MNBST
RIN34VOL, RIN34MUTE
RDBVOL
RI2BVOL
PD, March 2009, Rev 4.0
WM8990
49