wm8903 Wolfson Microelectronics plc, wm8903 Datasheet - Page 106

• Manufacturer Part Number: wm8903
• Description: Ultra Low Power Codec For Portable Audio Applications
• Manufacturer: Wolfson Microelectronics plc

WM8903
19
20
21
22
23
24
25
26
27
w
WSEQ
INDEX
R94 (5Eh)
R90 (5Ah)
R94 (5Eh)
R69 (45h)
R67 (43h)
R67 (43h)
R255 (FFh)
R90 (5Ah)
R94 (5Eh)
REGISTER
ADDRESS
8 bits
8 bits
8 bits
2 bits
4 bits
4 bits
1 bit
8 bits
8 bits
WIDTH
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
START
11h
33h
33h
02h
0Fh
0Fh
00h
77h
77h
DATA
DELAY
0h
0h
0h
0h
Ch
7h
0h
0h
0h
0b
0b
0b
0b
0b
0b
0b
0b
0b
EOS
LINEOUTL_RMV_SHORT = 0
LINEOUTL_ENA_OUTP = 0
LINEOUTL_ENA_DLY = 0
LINEOUTL_ENA = 1
LINEOUTR_RMV_SHORT = 0
LINEOUTR_ENA_OUTP = 0
LINEOUTR_ENA_DLY = 0
LINEOUTR_ENA = 1
HPL_RMV_SHORT = 0
HPL_ENA_OUTP = 0
HPL_ENA_DLY = 1
HPL_ENA = 1
HPR_RMV_SHORT = 0
HPR_ENA_OUTP = 0
HPR_ENA_DLY = 1
HPR_ENA = 1
LINEOUTL_RMV_SHORT = 0
LINEOUTL_ENA_OUTP = 0
LINEOUTL_ENA_DLY = 1
LINEOUTL_ENA = 1
LINEOUTR_RMV_SHORT = 0
LINEOUTR_ENA_OUTP = 0
LINEOUTR_ENA_DLY = 1
LINEOUTR_ENA = 1
DCS_MODE = 10
DCS_ENA = 1111
Wait 256ms
DCS_ENA = 1111
Wait 8ms
Spare step
HPL_RMV_SHORT = 0
HPL_ENA_OUTP = 1
HPL_ENA_DLY = 1
HPL_ENA = 1
HPR_RMV_SHORT = 0
HPR_ENA_OUTP = 1
HPR_ENA_DLY = 1
HPR_ENA = 1
LINEOUTL_RMV_SHORT = 0
LINEOUTL_ENA_OUTP = 1
LINEOUTL_ENA_DLY = 1
LINEOUTL_ENA = 1
LINEOUTR_RMV_SHORT = 0
LINEOUTR_ENA_OUTP = 1
LINEOUTR_ENA_DLY = 1
LINEOUTR_ENA = 1
DESCRIPTION
PP, Rev 3.1, August 2009
Pre-Production
106