WM8900LGEFK/RV Wolfson Microelectronics, WM8900LGEFK/RV Datasheet - Page 53

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

Specifications of WM8900LGEFK/RV

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

Production Data
Figure 19 LCOM Common Ground Connection for LINEOUT1
w
LINPUT3/JD
RINPUT3/JD
RINPUT1
RINPUT2
LINPUT2
LINPUT1
MICBIAS
vmid
vmid
INPUT
PGAs
+
+
-
-
-12 to +19dB,
1dB steps
1dB steps
+19dB,
-12 to
AUX / LCOM
-12 -> 6dB,
3dB steps,
mute
-12 -> 6dB,
3dB steps,
mute
0, 13, 20,
29dB,
mute
0, 13, 20,
29dB,
mute
4.7uF
50K
+
+
50K
-12 -> 6dB,
3dB steps,
-12 -> 6dB,
mute
DGND
3dB steps,
mute
-12 -> 6dB,
3dB steps,
-12 -> 6dB,
3dB steps,
mute
mute
DACREF
DCVDD
ADCREF
ADC
ADC
DBVDD
DIGITAL
VOLUME
FILTERS
ADC
INTERFACE
CPVDDHI
DIGITAL
AUDIO
FILTERS
VOLUME
DIGITAL
DAC
CPVDDLO
SYSCLK
-15 to +6dB,
3dB steps
DAC
DAC
-15 to +6dB,
3dB steps
CFB1
-15 to +6dB,
3dB steps
1uF
FLL
CFB2
-15 to +6dB,
3dB steps
-15 to +6dB,
3dB steps
GPIO
-15 to +6dB,
3dB steps
SYSCLK
VNEG
10uF
+
+
INTERFACE
CONTROL
MIXER
LEFT
RIGHT
MIXER
Charge
Pump
VPOS
10uF
-57 to +6dB,
1dB steps,
-57 to +6dB,
mute
-57 to +6dB,
1dB steps,
-57 to +6dB,
mute
1dB steps,
1dB steps,
mute
mute
PD, August 2008, Rev 4.0
CPGND
HPVP
HPVP
HPVN
HPVN
HPGND
LINEOUT1L
HPINR
LINEOUT2L
LINEOUT1R
HPINL
HPL
LINEOUT2R
HPR
0.47uF
0.47uF
WM8900
10K
AGND
53
10K