WM8900LGEFK/RV Wolfson Microelectronics, WM8900LGEFK/RV Datasheet - Page 104

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WM8900LGEFK/RV

Manufacturer Part Number
WM8900LGEFK/RV
Description
Audio CODECs Ultra Low Power Hi-Fi CODEC
Manufacturer
Wolfson Microelectronics
Datasheet

Specifications of WM8900LGEFK/RV

Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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WM8900
w
R48 (30h)
AUX to Mixer Output
Control
R51 (33h)
Left OUT1 Control
R52 (34h)
Right OUT1 Control
REGISTER ADDRESS
2:0
6:4
2:0
5:0
5:0
BIT
3
7
3
8
7
6
8
7
6
MIXINR_TO_MIXOUT
L
MIXINR_MIXOUTL_V
OL
IN4_TO_MIXOUTL
IN4_MIXOUTL_VOL
IN4_TO_MIXOUTR
IN4_MIXOUTR_VOL
OUT1_VU
OUT1L_ZC
OUT1L_MUTE
OUT1L_VOL
[5:0]
OUT1_VU
OUT1L_ZC
OUT1L_MUTE
OUT1L_VOL
[5:0]
LABEL
DEFAULT
111001
111001
101
101
101
0
0
0
0
0
1
0
0
1
Right bypass path (from the Right channel
ADC input) to left output mixer
0 = not selected
1 = selected
Right bypass path to left output mixer path
volume control
(-15dB -> +6dB in 3dB steps)
000 = -15dB
101 = 0dB
111 = +6dB
AUX input channel to left output mixer path
0 = not selected
1 = selected
AUX input channel to left output mixer path
volume control
(-15dB -> +6dB in 3dB steps)
000 = -15dB
101 = 0dB
111 = +6dB
AUX input channel to right output mixer
path
0 = not selected
1 = selected
AUX input channel to right output mixer
path volume control
(-15dB -> +6dB in 3dB steps)
000 = -15dB
101 = 0dB
111 = +6dB
Left Channel LINEOUT1 Volume Update
Writing a 1 to this bit will cause left and
right LINEOUT1 volume to be updated
simultaneously
Left Channel LINEOUT1 Zero Cross enable
0 = Change gain immediately
1 = Change gain on zero cross only
Left Channel LINEOUT1 Mute
0 = LINEOUT_1L Unmuted
1 = LINEOUT_1L Mute
Left Channel LINEOUT1 Volume Control
(-57dB -> +6dB in 1dB steps)
111111 = +6dB
000000 = -57dB
Left Channel LINEOUT1 Volume Update
Writing a 1 to this bit will cause left and
right LINEOUT1 volume to be updated
simultaneously
Left Channel LINEOUT1 Zero Cross enable
0 = Change gain immediately
1 = Change gain on zero cross only
Left Channel LINEOUT1 Mute
0 = LINEOUT_1L Unmuted
1 = LINEOUT_1L Mute
Left Channel LINEOUT1 Volume Control
(-57dB -> +6dB in 1dB steps)
111111 = +6dB
000000 = -57dB
DESCRIPTION
PD, August 2008, Rev 4.0
Production Data
104

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