9-79-0603-C-0
9-40-0603-C
AKAI PROFESSIONAL
C
3 3
OFSHEET:
SIZE:
DATED:
DATED:DRAWN:
RELEASED:
SCALE:
FILENAME:
PART NUMBER:
TITLE:
COMPANY:
A
B
D
C
A
B
C
D
6 5 4 3 2 1
ASSY NUMBER:
MJS
4/24/2012
ACV0 REAR DIGITAL PCB
Copyright 2011 - Akai Professional
PLACE DECOUPLING CAPS NEAR VDDIO, VDDINT, and misc power pins AND VCCIO PINS
MCU DECOUPLING
MIDI_RX3
SPI0_SCK
NC
NC
1) 6810 ohm +/-0.5% resistor
2) 6810 ohm +/-1% resistor with 10pf in parallel
Datasheet contains both statements
SPI0_SCK
SPI1_MISO
MIDI_TX3
CS_WM
MIDI_RX1
MIDI_TX1
Atmel confirmed that the 2nd statement
is the correct one
SYNC
STATUS
MIDI_RX2
MIDI_TX2
PA16: GND for junction, VCC for launchpad
USB_VBIAS PIN:
N.C.
N.C.
N.C.
N.C.
S/PDIF OUT
ACV0RDC01B.sch
MIDI_RX0
MIDI_TX0
SPI1_SCK
S/PDIF IN
N.C.
N.C.
N.C.
N.C.
CAD[1:0] = 01: CODEC portion address 01
todo: check resistor divider
N.C.
0dBfs = 3.1Vpp nominal
= +0.8dBV
0dBfs = 0.54V * VREFH per leg nominal
= 5V * .54V = 2.7Vpp per leg
-0.4dBV per leg, +5.6dBV differential
XTL[1:0]=11: Use S/PDIF channel
status data to determine Fs
S/PDIF RX Shield
(DIR/DIT portion hard-set to 00)
GNDIO
VDDIO VDDINT
1
USB_VBUS
2 3
USB_VBIAS
4
5
DMHS
6
DPHS
7
8
DMFS
9
DPFS
10
11
PB08
12
PC05
13
PC04
14
PA30
15
PA02
16
PB10
17
PB09
18
PC02
19
PC03
20
21
22
PB04
23
PA29
24
PB03
25
PB02
26
PA27
27
PB01
28
PA28
29
PA31
30
PB00
31
PB11
32
PX16
33
PX13
34
PX12
35
PX19
36
PX40
37
PX10
38
PX35
39
PX47
40
PX15
41
PX48
42
PX53
43
PX49
44
PX36
45
PX37
46
PX54
47
48
49
PX09
50
PX08
51
PX38
52
PX39
53
PX06
54
PX07
55
PX00
56
PX59
57
PX58
58
PX05
59
PX01
60
PX04
61
PX34
62
PX02
63
PX03
64
65
66
PX44
67
PX11
68
PX14
69
PX42
70
PX45
71
PX41
72
PX22
73
PX20
74
PX46
75
PX50
76
PX57
77
PX51
78
PX56
79
PX55
80
PX21
81
82
83
PX17
84
PX18
85
PX23
86
PX24
87
PX52
88
PX43
89
PX27
90
PX26
91
PX28
92
PX25
93
PX32
94
PX29
95
PX33
96
PX30
97
PX31
98
PC00
99
PC01
100
PA14
101
PA15
102
103
104
TMS
105
TDO
106
RESET_N
107
TCK
108
TDI
109
PA21
110
PA22
111
PA23
112
PA24
113
PA20
114
PA19
115
PA18
116
PA17
117
GNDANA
118
VDDANA
119
PA25
120
PA26
121
PB05
122
PA00
123
PA01
124
PA05
125
PA03
126
PA04
127
PA06
128
PA16
129
PA13
130
131
132
PA12
133
PA07
134
PB06
135
PB07
136
PA11
137
PA08
138
PA10
139
PA09
140
GNDCORE
141
VDDCORE
142 143
144
GNDPLL
U9
AT32UC3A364
C60
0.1uF
C59
0.1uF
C58
0.1uF
C51
47uF, 6.3V
1
2
3
4
5
6
7
8
9
10
J7
C103
0.1uF
R111 33 ohm
R39 39 ohm
R34 39 ohm
R32
1M
R45100 ohm
R43100 ohm
R89100 ohm
R40
6.81K 1%
SPI1_MOSI
R38100 ohm
R37100 ohm
D7
GREEN
R651K
D6
GREEN
R591K
C61
10pF
MIDI_RX1
MIDI_TX2
BCLK_STD
SPI0_MISO
MCU_GND
MCU_VCC
MIDITX5_LATCH
R60 0 ohm
R95 100 ohm
R98 100 ohm
R70 100 ohm
R68 100 ohm
R79 100 ohm
R42 100 ohm
1 2
U13-A
3 4
U13-B
5 6
U13-C
11 10
U13-E
v+
v-
14
7
U13-G
SN74HCU04PWR
C93
33pF
C94
33pF
R100 1M
C95
33pF
R86 100 ohm
R90 47K
R101 22 ohm
C101
33pF
C102
33pF
R102 1M
C98
33pF
R114 100 ohm
R113 47K
R108 22 ohm
C104
0.1uF
1
I/O_BY
2
I/O_BX
3
I/O_CY
4
O/I_C
5
I/O_CX
6
INH
7
VEE
8
VSS
9
C
10
B
11
A
12
I/O_AX
13
I/O_AY
14
O/I_A
15
O/I_B
16
VDD
U12
74HC4053PWR
C97 0.1uF
R110 47 ohm
R92 47 ohm
1
Q12
2
Q6
3
Q5
4
Q7
5
Q4
6
Q3
7
Q2
8
GND
9
Q1
10
CLK
11
RESET
12
Q9
13
Q8
14
Q10
15
Q11
16
VCC
U11
74HC4040PWR
C100 0.1uF
R99 47 ohm
R81 47 ohm
R82 47 ohm
R83 47 ohm
R85 47 ohm
R91 47 ohm
R84 47 ohm
R107 47 ohm
R109 47 ohm
R93 47 ohm
R94 47 ohm
1
3 8
5
T1
YH11138
R7
DNS_1K
R11
DNS_1K
C11
DNS_0.1uF
R20
100 ohm 1%
R17
332 ohm 1%
X4
22.5792MHz
X3
24.576 MHz
MIDI_RX2
MIDI_TX1
R106 0 ohm
R105 0 ohm
R104 0 ohm
X2
12 MHz
C4622pF
C4722pF
C69
0.1uF
TP15
TP_MCKO
TP12
TP14
13 12
U13-F
9 8
U13-D
R96 100 ohm
4
5
6
J4-B
KRJ204-3B-63-11
R112 10K
C90
DNS_1000pF
R97 100 ohm
1
INT1
2
BOUT
3
TVDD
4
DVDD
5
DVSS
6
XTO
7
XTI
8
TEST3
9
MCK02
10
MCK01
11
COUT
12
UOUT
13
VOUT
14
SDTO2
15
BICK2
16
LRCK2
17
SDTO1
18
BICK1
19
LRCK1
20
CDTO
21
CCLK/SCL
22
CDTI/SDA
23
CSN
24
DAUX1
25
SDTI4
26
SDTI3
27
SDTI2
28
SDTI1
29
XTL1
30
XTL0
31
PDN
32
MASTER
33
DZF2/OVF
34
DZF1
35
LOUT4-
36
LOUT4+
37
ROUT4-
38
ROUT4+
39
LOUT3-
40
LOUT3+
41
ROUT3-
42
ROUT3+
43
LOUT2-
44
LOUT2+
45
ROUT2-
46
ROUT2+
47
LOUT1-
48
LOUT1+
49
ROUT1-
50
ROUT1+
51
LIN
52
RIN
53
VCOM
54
VREFH
55
AVDD
56
AVSS
57
RX0
58
NC
59
RX1
60
TEST1
61
RX2
62
NC
63
RX3
64
PVSS
65
R
66
PVDD
67
RX4
68
TEST2
69
RX5
70
CAD0
71
RX6
72
CAD1
73
RX7
74
I2C
75
DAUX2
76
VIN
77
MCLK
78
TX0
79
TX1
80
INT0
U8
AK4589VQP
C7
0.1uF
R3
75 ohm
1
2
3
J4-A
KRJ204-3B-63-11
R4
0 ohm
C22 0.1uF
C3610uF
R13 12.1k 1%
TP22
C38
0.1uF
VCC
GND
3
5
U5-B
74AHCT1G126
1
2 4
U5-A
C40 0.1uF
C412.2uF
TP23 TP24
R35 47 ohm
R49 47 ohm
R26 47 ohm
R28 47 ohm
R33 47 ohm
R24 47 ohm
TP25
R440 ohm
R131
5.1 ohm
C79 0.1uF
C8010uF
C71
470pF
C67
470pF
C72
470pF
C75
470pF
C76
470pF
C77
470pF
C630.1uF
C56 10uF
C200.1uF
C21 10uF
TP7
R47 47 ohm
C88
0.1uF
C52
0.033uF
C55
4.7uF
C57
4.7uF
C65
0.1uF
C62
4.7uF
C81
0.1uF
C110
0.033uF
C74
0.1uF
C111
0.033uF
C70
0.033uF
C83
0.1uF
C73
0.1uF
C112
0.033uF
C87
0.1uF
C113
0.033uF
C92
47uF, 6.3V
C114
0.033uF
+3.3V
+3.3V +3.3V+3.3V
USB_SOUT1/2
MCLK/32
MCLK/64
MCLK/128
MCLK/256
MCLK/512
BCLK
+3.3V
DP
DM
+VBUS
USB_SIN3/4
USB_SIN1/2
MOSI_AK4589
SCK_AK4589
MISO_AK4589
CS_AK4589
BCLK
MCLK/4
MCLK/8
MCLK/16
USB_SOUT3/4
+3.3V
EN_MCLK/2
DAC1L-
MOSI_AK4589
SCK_AK4589
CS_AK4589
USB_SIN3/4
BCLK
LRCK_CODEC
MISO_AK4589
AKM-INT
+3.3V
+3.3V
MCLK
+3.3V
MCLK/4
MCLK/8
MCLK/16
MCLK/32
MCLK/64
MCLK/128
MCLK/256
MCLK/512
MCK4589
EN_24MHZ
LRCK
DAC1L+
DAC1R-
DAC1R+
AN_POWER_EN
EN_MCLK/2
EN_512FS
EN_512FS
LRCK
CODEC_RESET
MIDI-TO-STM32
MIDI-FROM-STM32
DGND
DGND DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
EN_24MHZ
USB_SOUT1/2_SPDIF
+3.3V
DGND
DGND
USB_SOUT1/2_SPDIF
+3.3V +5VA
LRCK_CODEC
AGND
AGND
+5VD
DGND
MCLK
AGND
SPDIF_MONITOR
USB_SIN1/2
USB_SOUT3/4
USB_SOUT1/2
ADCR
ADCL
AGND
DAC2L-
DAC2L+
DAC2R-
DAC2R+
DAC3L-
DAC3L+
DAC3R-
DAC3R+
+5VD
MCK4589
AGND
AGND
AGND
+5VD
AGND
+3.3V
USB_ENUM
DGND
+3.3V
+3.3V
+3.3V
DGND
DGND
DGND
+3.3V
DGND
+3.3V
DGND
+3.3V
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