WM8903LGEFK/V Wolfson Microelectronics, WM8903LGEFK/V Datasheet - Page 108

• Manufacturer Part Number: WM8903LGEFK/V
• Description: Audio CODECs ULTRA LOW PWR HI FI CODEC
• Manufacturer: Wolfson Microelectronics

Specifications of WM8903LGEFK/V

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

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Table 72 Write Sequencer Default Values
w
WSEQ
INDEX
R98 (62h)
R18 (12h)
R22 (16h)
R14 (0Eh)
R15 (0Fh)
R13 (0Dh)
R4 (04h)
R5 (05h)
R5 (05h)
R5 (05h)
R5 (05h)
R4 (04h)
REGISTER
ADDRESS
1 bit
2 bits
1 bit
2 bits
2 bits
2 bits
1 bit
2 bits
1 bit
1 bit
8 bits
2 bits
WIDTH
Bit 0
Bit 2
Bit 1
Bit 0
Bit 0
Bit 0
Bit 0
Bit 3
Bit 0
Bit 0
Bit 0
Bit 0
START
00h
00h
00h
00h
00h
00h
00h
02h
00h
00h
00h
00h
DATA
DELAY
0h
0h
0h
0h
0h
0h
0h
0h
Ch
9h
0h
0h
0b
0b
0b
0b
0b
0b
0b
0b
0b
0b
0b
1b
EOS
CP_ENA = 0
DACL_ENA = 0
DACR_ENA = 0
CLK_DSP_ENA = 0
HPL_PGA_ENA = 0
HPR_PGA_ENA = 0
LINEOUTL_PGA_ENA = 0
LINEOUTR_PGA_ENA = 0
MIXOUTL_ENA = 0
MIXOUTR_ENA = 0
BIAS_ENA = 0
VMID_SOFT = 10
VMID_BUF_ENA = 0
Wait 256ms
VMID_BUF_ENA = 0
Wait 32ms
VMID_TIE_ENA = 0
BUFIO_ENA = 0
VMID_IO_ENA = 0
VMID_SOFT = 00
VMID_RES = 00
VMID_BUF_ENA = 0
STARTUP_BIAS_ENA = 0
BIAS_ENA = 0
End of Default Shutdown Sequence
DESCRIPTION
PP, Rev 3.1, August 2009
Pre-Production
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