CM103+ C-Media Electronics, Inc., CM103+ Datasheet - Page 7

• Manufacturer Part Number: CM103+
• Description: 16-Bit Stereo USB Audio Controller
• Manufacturer: C-Media Electronics, Inc.

Pin # Signal Name Pin # Signal Name Pin # Signal Name Pin # Signal Name
3. PIN DESCRIPTIONS
Date: 09/25/2005
10
12
11
1
2
3
4
5
6
7
8
9
*Note: -NC- means No-Connect
3.1 PIN ASSIGNMENT BY PIN NUMBER
3.2 PIN-OUT DIAGRAM
EESK
DVDD5V
EECS
EEDW
EEDR
LEDO
MUTE
DVDD5V
DVDD5V
VP
VN
NC
DVDD5V
DVDD5V
DVDD5V
EESK
EECS
EEDW
EEDR
LEDO
MUTE
VP
VN
NC
13
14
15
16
17
18
19
20
21
22
23
24
1
12
NC
NC
REGV
NC
USB_DP
NC
USB_DM
NC
DVSS
TEST
VREF
VOLADJ
USB Stereo Audio Chip for Digital Speakers Application
48
13
CM103+
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25
26
27
28
29
30
31
32
33
34
35
36
AVDD
AVDD
LOL
LOL
LOL
LOL
LOR
LOR
LOR
LOR
AVSS
AVSS
37
24
36
25
AVSS
AVSS
AVDD
AVDD
LOR
LOR
LOR
LOR
LOL
LOL
LOL
LOL
37
38
40
41
43
44
45
46
48
39
42
47
NC
DRCEN
SPDIFO
PDSW
PAEN
GPIO
VOL_UP
VOL_DN
DVSS
NC
XTAL_O
XTAL_I
Version: 1.01
CM103+