CM6206 Datasheet, PDF (8/35 Pages) C-Media Electronics – High Integrated USB Audio I/O Controller

CM6206
High Integrated USB Audio I/O Controller
25
Pin #
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
LINL
Symbol
XLINER
AVDD1
VREF
VBIAS
AVSS1
HPOL
HPOR
RSOL
RSOR
FROL
FROR
AVDD2
SSOL
SSOR
CENO
LFEO
AVSS2
VOLUP
VOLDN
SPDIFI
MUTER
MUTEP
SPDIFO
AI Line-In input left channel
Type
Description
AI
Line in right channel
P
5V analog power for analog circuit
Connecting to external decoupling capacitor for embedded band-
AO
gap circuit; 2.25V output
AO
Microphone bias voltage supply (4.5V/2.25V)
P
Analog ground
AO
Headphone out left channel
AO
Headphone out right channel
Line out surround (rear) left channel (For Vista definition @ 7.1
AO
CH)
Line out surround (rear) right channel (For Vista definition @
AO
7.1CH)
AO
Line out front left channel
AO
Line out front right channel
P
5V analog power for analog circuit
Line out side surround left channel (For Vista definition @ 5.1 /
AO
7.1CH )
Line out side surround right channel (For Vista definition @ 5.1 /
AO
7.1 CH)
AO
Line out center channel
AO
Line out LFE (subwoofer) channel
P
Analog ground
DI
Volume up (edge trigger with de-bouncing)
DI
Volume down (edge trigger with de-bouncing)
DI
S/PDIF input
DI
Mute recording (edge trigger with de-bouncing)
DI
Mute playback (edge trigger with de-bouncing)
S/PDIF output
DO
*Note 1:
DI – digital input pad
DO – digital output pad
DIO – digital bi-directional pad
AI/AO/AIO – analog pad
P – power pad
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