M-Audio AIR Hub - Appendix; Technical Specifications; Trademarks and Licenses

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D D C C B B A A
Check REV Description
Title:
Size
A3
Number Revision
Date :
File Name:
Sheet of
Design By :
DATEDesignApproval
2015/12/18
1
PC15M001
MIUG DAC
2 2
M-AUDIO
0 1
2015/08/19
2015/12/18
1/4" HP Left 1/4" HP Right
C60 100pF
C61 100pF
Headphone out
1
TIPTIP2
3
RINGRING
4 5
SLEEVESLEEVE
6 7
J8
LO_R. LO_L.
1 2 3 4 5 6
TE3
1 2 3 4 5 6
TE2
LO-L.
LO-R.
LO_L
LO_R
LO-L LO-R
LO_L.
LO_R.
LO-L.
LO-R.
Main volume
Headphone volume
TO VR
AGND
AGND.
AGND.
AGND
AGND
AGND
1
2
3
P1A 10KB
4
5
6
P1B 10KB
2
1 3
P2A 10KB
5
4 6
P2B 10KB
SDOUT1
BCLK
C44 100pF
1/4" Main Left
Main out
R46 100
L
AGNDAGND
1 2 3 4 5 6 7
J6
C52 100pF
1/4" Main Right
R51 100
R
AGND AGND
1 2 3 4 5 6 7
J7
MUTE
C113 47pF C101 47pF
Q4 2SD2114KSM
R55 1K
Q5 2SD2114KSM
R59 1K
MUTE
AGND
Q1
2SD2114KSM
R35 1K
Q2
2SD2114KSM
R41 1K
AGND
R37 10K
R43 10K
R40 10K R47 10K
C43 100pF C38 100pF
R38 15K
C41 1nF
C45 1nF
R44 15K
EC6 10uF/16V EC9 10uF/16V
EC7 10uF/16V EC8 10uF/16V
C42 0.1uF
C40 0.1uF C39 1uF
LO_L LO_R
LO-L
LO-R
R39 4.42K
R36 7.32K
R45 4.42K
R42 7.32K
AGND AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND AGND
SDIN
1
DEM/SCLK
2
LRCK
3
MCLK
4
VQ
5
AOUTR
10
VA
9
GND
8
AOUTL
7
FILT+
6
SD
I
N
D
E
M
/
SC
L
K
L
R
C
K
M
C
L
K
V
Q
A
O
U
T
R
V
A
VV
G
N
G
G
D
A
V
O
U
T
L
FI
L
T
+
IC5 CS4344
+
3
-
2
1
IC6A NJM4580E
+
5
-
6
7
IC6B NJM4580E
84
IC6C NJM4580E
+
3
-
2
1
IC4A NJM2112
+
5
-
6
7
IC4B NJM2112
+
10
-
9
8
IC4C NJM2112
+
12
-
13
14
IC4D NJM2112
411
IC4E NJM2112
C46 0.1uF
C47 0.1uF
A-5V
A5V
A-5V
A5V
MCLK
LRCK
R66 1K
R54 10K
R63 10K
D6 MMBD4148
R64 47.5K
C59 0.1uF
R65 47.5K
D5 MMBD4148
R67 10K
AGND
MUTEMUTE CONTROL
AGND
A3V3 +5_INRUSH
A-5V
AGND
+
EC10 330uF/6.3V
A3V3
C62 100pF
AGND
C63 100pF
AGND
AGND
MUTE
R71 100 R72 100
EC13
10uF/16V
EC16
10uF/16V
EC12
10uF/16V
EC14
10uF/16V
EC11
10uF/16V
EC15
10uF/16V
EC17
10uF/16V
EC20
10uF/16V
Q6 MMBT2907
Q7 MBT4401
R52 2.49K
R49 2.49K
R57 2.49K
R56 2.49K
R61 49.9 R62 49.9