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WM8903 Datasheet(PDF) 149 Page - Wolfson Microelectronics plc

Part # WM8903
Description  Ultra Low Power CODEC for Portable Audio Applications
PDF  178 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8903 Datasheet(HTML) 149 Page - Wolfson Microelectronics plc

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Production Data
WM8903
w
PD, Rev 4.5, June 2012
149
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
00100
+21
00101 (default)
+24
00110
+27
00111
+30
01XXX
+30
1XXXX
+30
Register 2Ch Analogue Left Input 0
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R45 (2Dh)
Analogue
Right Input 0
7
RINMUTE
1
Right Input PGA Mute
0 = not muted
1 = muted
4:0
RIN_VOL [4:0]
0_0101
Right Input PGA Volume
If R_MODE = 00 (Single ended)
OR R_MODE = 01 (Differential Line)
00000
-1.55
00001
-1.3
00010
-1.0
00011
-0.7
00100
-0.3
00101
+0.0 (default)
00110
+0.3
00111
+0.7
01000
+1.0
01001
+1.4
01010
+1.8
01011
+2.3
01100
+2.7
01101
+3.2
01110
+3.7
01111
+4.2
10000
+4.8
10001
+5.4
10010
+6.0
10011
+6.7
10100
+7.5
10101
+8.3
10110
+9.2
10111
+10.2
11000
+11.4
11001
+12.7
11010
+14.3
11011
+16.2
11100
+19.2
11101
+22.3
11110
+25.2
11111
+28.3



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