CM108AH Datasheet, PDF (5/27 Pages) C-Media Electronics – Highly Integrated USB Audio I/O Controller

CM108AH
Highly Integrated USB Audio I/O Controller
3 Pin Descriptions
3.1 Pin Assignment by Pin Number
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
Signal Name
SPDIFO
DI
DO
SK
CS
MUTER
PWRSEL
XI
XO
MODE
N.C.
LEDO
Pin #
13
14
15
16
17
18
19
20
21
22
23
24
Signal Name
GPIO3
DVSS1
GPIO4
SDIN
ADSCLS
MUTEP
ADLRCK
ADMCLK
LEDR
ADSEL
TEST
AVSS1
Pin #
25
26
27
28
29
30
31
32
33
34
35
36
Signal Name
VBIAS
VREF
MICIN
N.C.
AVDD1
LOL
LOBS
LOR
AVSS2
AVDD2
DVDD
DVSS2
Pin #
37
38
39
40
41
42
43
44
45
46
47
48
Signal Name
REGV
MSEL
VOLUP
PDSW
USBDP
USBDM
GPIO1
SDOUT
DAMCLK
DALRCK
DASCLK
VOLDN
3.2 Pin-Out Diagram
SPDIFO 1
DI
DO
SK
CS
MUTER
PWRSEL
XI
XO
MODE
N.C.
LEDO
13
CM108AH
37
25
DVSS2
DVDD
AVDD2
AVSS2
LOR
LOBS
LOL
AVDD1
N.C.
MICIN
VREF
VBIAS
Pin Assignments (top view)
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