WM8900LGEFK/RV Wolfson Microelectronics, WM8900LGEFK/RV Datasheet - Page 113

• 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 65 L/RINPUT1 to ADC Internal Signal Path - Recommended Power up Sequence and Device Register Settings
Table 77 L/RINPUT1 to ADC Device Register Settings
w
R0
R1
R2
R15
R16
R22
R23
R26
INDEX
REG
0x0000
0x001D
0xC03F
0x01C0
0x01C0
0x010C
0x010C
0x0044
VALUE
DATA
WRITE
Write
Write
Write
Write
Write
Write
READ
Write
Write
OR
Block diagram:
Register Settings:
Reset WM8900
Enable VMID, VMID_BUF, BIAS, MIC_BIAS
Enable ADC, Input PGA, Input Mixer,
Enable Left ADC Volume Update
Enable Right ADC Volume Update
Disable Left Input PGA MUTE, Set Input PGA Volume Update, 0dB Gain
Disable Right Input PGA MUTE, Set Input PGA Volume Update, 0dB Gain
Set Input PGAs to Input Mixers
COMMENT
PD, August 2008, Rev 4.0
WM8900
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