SCHEMATIC CONTENTS SHEET01 - TITLE PAGE SHEET02 - CONTROL BLOCK DIAGRAM

5
4
3
2
1
D
D
SCHEMATIC CONTENTS
SHEET01
SHEET02
SHEET03
SHEET04
SHEET05
SHEET06
SHEET07
SHEET08
SHEET09
SHEET10
SHEET11
SHEET12
SHEET13
C
-
TITLE PAGE
CONTROL BLOCK DIAGRAM
IO EXPANSION CONNECTOR
AK4588 DAC/DIR
DIGITAL I/O, CLOCKS, MUTE
ANALOG IN 0,1
ANALOG IN 2,3
ANALOG IN 4,5
ANALOG IN 6, 7
ANALOG OUT 0-3
ANALOG OUT 4-7
POWER +12/-12V CONVERTOR
POWER
C
B
B
REVISION STATUS OF SHEETS
DWN
R.R.P.
CHK
A
T.W.K.
REV
ENGR
R.R.P.
SH
ENGR-MGR
REV
A
A
R.R.P.
A
QA
C.M.D.
SH
11
12
13
REV
B
B
B
B
SH
1
2
3
4
MFG
B
A
A
A
A
A
5
6
7
8
9
10
NEXT ASSY
USED ON
R.R.P.
RLSE
5
APPLICATION
R.R.P.
4
DATE
06/01/2008
DATE
06/01/2008
DATE
12/01/2006
DATE
06/01/2008
DATE
06/01/2008
DATE
06/01/2008
DATE
06/01/2008
SPECTRUM DIGITAL INCORPORATED
Title:
Page Contents:
TITLE PAGE
Size:B
DWG NO
Date:
3
2
A
DA830 Multi-Channel Audio Board
Revision:
B
511062-0001
Tuesday, August 12, 2008
Sheet
1
1
of
13
5
4
3
2
1
PCM1802
AHCLKR1
SCKI
ACLKR1
BCLK
D
D
LRCK
AFSR1
AXR1[0]
DOUT[0:1]
AXR1[1]
DOUT[2:3]
AXR1[2]
DOUT[4:5]
AXR1[10]
DOUT[6:7]
ADC
JUMPER
AK4588
C
C
AXR1[5]
SDTI_1 DAC [Rb/Lb] (data)
AXR1[6]
SDTI_2 DAC [SW/CTR] (data)
AXR1[7]
SDTI_3 DAC [Rs/Ls] (data)
AXR1[8]
SDTI_4 DAC [Rf/Lf] (data)
ACLKX1
BICK1
AFSX1
LRCK1
B
B
MCLK
AHCLKX1
DAC
AXR0[9]
SDTO_2
ACLKR0
BICK2
LRCK2
AFSR0
MCK01
DIR
SPECTRUM DIGITAL INCORPORATED
A
Title:
Page Contents:
CONTROL DIAGRAM
Size:B
DWG NO
Date:
5
4
3
2
A
DA830 Multi-Channel Audio Board
Revision:
B
511062-0001
Tuesday, August 12, 2008
Sheet
1
2
of
13
5
4
+3V3_VDD
3
VCC_5V_1
VCC_5V_1
4 ACLKX1
6
7
8
EXP1_SPI1_ENAn
T_SPI1_CLK
T_AMUTE1
R102
33
R103
33
ACLKX1
R109
33
T_ACLKX1
R108
R126
R127
33
33
33
T_AXR1[0]
T_AXR1[1]
T_AXR1[2]
AXR1[3]
AXR1[4]
T_AXR1[5]
EXP1_SEL_MCASP1
EXP_RESETn
AXR1[0]
AXR1[1]
AXR1[2]
R130
4 AXR1[5]
33
VCC_5V_2
1
1
1
1
+3V3_VDD
89
MH1
81
82
83
84
TP
TP
TP
TP
TP44 TP39 TP40 TP34
+5V_IN
B
81
82
83
84
MH2
90
85
86
87
88
85
86
87
88
1
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
1
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
1
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
4
ACLKR0
4
R71
R86
33
33
D
EXP_AXR0[8]
AXR0_[10]
AXR0_[12]
AXR0_[13]
AXR0_[14]
AXR0_[15]
T_AXR2[0]
AXR0[9]
4
CODEC_CSN 4
R85
33
AXR2[0]_DIT_OUT 5
R99
R106
33
33
SPI1_SIMO 4
SPI1_SOMI 4
AMUTE2
EXP1_SPI1_SCSn
T_SPI1_SIMO
T_SPI1_SOMI
R100
33
AHCLKX1
AHCLKX1
4,5
T_AFSR1
R105
0
AFSR1
AFSR1
6,7,8,9
T_ACLKR1
R107
33
ACLKR1
ACLKR1
6,7,8,9
T_AXR1[6]
T_AXR1[7]
T_AXR1[8]
T_AXR1[9]
T_AXR1[10]
T_AXR1[11]
SEL_SPI1_EXP1
R124
R123
R125
33
33
33
AXR1[6]
AXR1[7]
AXR1[8]
4
4
4
R148
33
AXR1[10]
9
CLK_MUX_SEL 5
C
VCC_5V_2
R147
NO-POP
1
R149
100
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
AFSR0
ACLKR0
1
C
33
33
AFSX1
6,7,8,9 AHCLKR1
AFSX1
R104
R101
AFSR0
33
1
SPI1_CLK
AMUTE1
33
R72
1
AHCLKR2
R73
1
1
1
1
1
1
TP26 TP27 TP35 TP25 TP36
TP
TP
TP
TP
TP
I2C0_SDA
I2C0_SCL
AHCLKR0
TP12 TP11 TP17 TP24
TP
TP
TP
TP
1
AXR0[0]
AXR0[1]
AXR0[2]
AXR0[3]
AXR0[4]
AXR0[5]
AXR0[6]
AXR0[7]
TP9
TP
1
T_ACLKX0
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
1
AFSX0
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
1
D
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
1
T_AMUTE0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
1
SEL_ENETn_MCASP0
4
1
P1
R74
100
4
5
2
+3V3_VDD
TP
TP
TP
TP
TP23 TP22 TP37 TP29
TP
TP
TP
TP
TP42 TP41 TP45 TP38
TP8
TP
B
VCC_5V_1
L4
QTE-040-02-L-D-A
BLM41PG750SN1L
AHCLKX1
6,7,8,9 AHCLKR1
4,5
EXP_RESETn
R151
33
CODEC_PDN 4
R150
33
ADC_PDN
VCC_5V_2
1
2
3
L5
JP2
HEADER 3
BLM41PG750SN1L
TP10
TP
AFSX1
AFSR0
ACLKX1
ACLKR0
ACLKX1
ACLKR1
AFSX1
AFSR1
SPECTRUM DIGITAL INCORPORATED
1
2
1
2
1
2
A
1
2
1
TP33
TP
1
TP7
TP
1
1
TP43
TP
JP4
HEADER 2
JP5
HEADER 2
JP6
HEADER 2
Page Contents:
INTERFACE CONNECTOR
Size:B
DWG NO
Date:
5
4
3
2
A
DA830 Multi-Channel Audio Board
Title:
JP3
HEADER 2
6,7,8,9
Revision:
B
511062-0001
Monday, August 25, 2008
Sheet
1
3
of
13
5
4
3
2
1
+3V3_VDD
+3V3_VDD
R146
+5V_PLL
E1
NFM21PC474R1C3D
3
1
NO-POP
CODEC_I2C_SPI
+3V3_VDD
+3V3_VDD
C74
0.1uF
3,5 AHCLKX1
DS3
CODEC_INT1
1
R144
1.0K
+3V3_VDD
PVSS
CODEC_INT0
1
R142
12.0K
1
R98
5 AK4588_MCK01
TP15
TP
TP13
TP
TP14
TP
33
1
RX2
NC.62
RX3
R
PVSS
PVDD
RX4
RX5
CAD0
RX6
RX7
RX1
TVDD
NC.58
58
4
DVDD
RX0
57
5
DVSS
AVSS
56
6
XTO
AVDD
55
7
XTI
VREDH
54
8
TEST3
VCOM
53
9
MCK02
RIN
52
C122
10
MCK01
LIN
51
C121
AK4588
59
COUT
NC.50
12
UOUT
ROUT1
49
1
13
16
LRCK2
ROUT2
45
17
SDTO1
NC.44
44
ACLKX1
18
BICK1
LOUT2
43
3
AFSX1
19
LRCK1
3
SPI1_SOMI
20
CDTO
3
SPI1_CLK
3
SPI1_SIMO
4
LED_RED
U13
SN74LVC04DCKRG4
PVSS
DIGITAL_INPUT 5
C
+5VA
AGND
0.1uF
C123
2.2uF
0.1uF
C124
0.1uF
C126
10uF
C125
0.1uF
AGND
AOUT_RBAK 11
AGND
AGND
AOUT_LBAK 11
AOUT_SUBW 11
B
42
41
AOUT_RSUR 10
NC.40
NC.42
ROUT3
AOUT_CNTR 11
AOUT_LSUR 10
3 CODEC_CSN
AOUT_RIGHT 10
3
AXR1[8]
3
AXR1[7]
CODEC_DZF1
1
3
AXR1[6]
CODEC_DZF2_OVF
1
3
AXR1[5]
AOUT_LEFT 10
TP30
TP
TP31
TP
SPECTRUM DIGITAL INCORPORATED
R118
+3V3_VDD 1.0K
R119
1.0K
R141
1.0K
Page Contents:
AK4588
Size:B
DWG NO
Date:
3
2
A
DA830 Multi-Channel Audio Board
Title:
3 CODEC_PDN
4
R70
62
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
LOUT3
33
NC.38
R95
ROUT4
AFSR0
NC.36
3
LOUT4
46
DZF1
NC.46
DZF2/OVF
BICK2
MASTER
15
PDN
33
XTL0
R96
XTL1
ACLKR0
SDTI1
47
3
SDTI2
LOUT1
SDTI3
SDT02
SDTI4
14
DAUX1
33
CSN
R97
CDTI/SDA
NC.48
AXR0[9]
CCLK/SCL
VOUT
3
21
PVSS
CAD1
BOUT
3
1
Place by AK4588
A
I2C
2
50
1
CODEC_INT0 2
1
60
48
3
0
VIN
TEST1
11
B
AGND
TX0
INT1
1
TP18
TP
0
MCLK
5
61
62
63
64
65
67
66
68
70
69
72
71
73
74
76
75
78
77
79
80
C75
0.1uF
DS4
3
1
CODEC_BOUT
TEST2
CODEC_INT1
DAUX2
1
TX1
INT0
TP20
TP
TP21
TP
C89
0.1uF
TP16
TP
18 pF
5
D
LED_ORANGE
U12
SN74LVC04DCKRG4
+3V3_VDD
Y1
24.576MHZ
R167
4
PVSS
18 pF
R166
10uF
0.1uF
22
C90
10uF
C87
C112
2
1
+3V3_VDD
+5VDD
C88
0.1uF
C91
U15
C
C110
PVSS
TP19
TP
C92
10uF
R143
1.0K
3
TP32
TP
D
R69
62
5
1K
2
R145
Revision:
B
511062-0001
Tuesday, August 12, 2008
Sheet
1
4
of
13
5
4
3
2
1
SW1
MP1
IN1
COM
IN3
MP2
6,7,8,9 ADC_CKS0
+3V3_VDD
SWITCH_3_AB
4
1
2
3
5
D
R1
OPT_DIGITAL_IN
33
D
J2
RCA JACK
COAX_DIGITAL_IN C7
0.1uF
R4
1K
R3
1K
1
4
MH1
5
MH2
OUTPUT
VCC
GND
R13
75
L1
1
3
2
4
3
2
+3V3_VDD
1
2
3
J1
BLM21PG221SN1D
C1
0.1uF
TORX147PL(F,T)
JP1
HEADER 3
+ C2
10uF
DIGITAL_INPUT
DIGITAL_INPUT 4
J3
AXR2[0]_DIT_OUT
3 AXR2[0]_DIT_OUT
R20
220
C8
0.1uF
R16
0
R17
110
C
1
RCA JACK
R15
+5V_IN
4
3
2
C
0
D5
BAT54C/SOT
R181
47.5K
R184
2.49K
R183
R165
3
+3V3_VDD
5
C100
U17
VCC
4
GND
OUT
3
R122
4
CLK_24_576MHZ
3 CLK_MUX_SEL
3
IN0(A)
1
IN1(B)
6
IN2(AB)
Q9
MMBT4401LT1
1
4.99K
U19
SN74LVC04DCKRG4
B
AGND
-12VA
AGND
R120
Y
4
AHCLKX1
3,4
33
SN74LVC1G58DBVR
2
NO-POP/24.576 MHz
NO-POP
GND
EN
2
2
1
10,11
R185
10K
U16
VDD
NO-POP
1
AMUTE1
3
C99
0.1uF
MUTE
Q10
MMBT4401LT1
2
+3V3_VDD
1K 1
3
5
B
MMBT3906
Q8
1
1.62K
3
NO-POP
3
4 AK4588_MCK01
R182
C114
0.1uF
2
R121
2
D6
BAS16-7-F
+3V3_VDD
R75
1K
A
SPECTRUM DIGITAL INCORPORATED
Items in the block are not populated
Title:
Page Contents:
DIGITAL IO / MUTE/ CLKS
Size:B
DWG NO
Date:
5
4
3
2
A
DA830 Multi-Channel Audio Board
Revision:
B
511062-0001
Wednesday, August 20, 2008
Sheet
1
5
of
13
5
4
3
2
1
+12VA_ADC_OPAMP_RGHT_LEFT
8
U3A
C5
22uF
D
330
+
3
-
2
1
D
R12
330
OPA2134
4
+
R10
R9
560
-12VA_ADC_OPAMP_RGHT_LEFT
AGND
AGND
PHONOJACK_ST
AGND
1
RIGHT
2
U3B
C10
+
R11
22uF
330
R34
330
U4
+
5
-
6
3
J5
OPA2134
R8
560
+5VA
5
C14
10uF
C
VCC
C18
0.1uF
6
AGND
3
VREF1
VINR
2
VINL
1
LEFT
7
+3V3_VDD
AIN_RIGHT
AIN_LEFT
AGND
R84
1.5K
R62
NO-POP
R47
NO-POP
R19
NO-POP
R21
R
C
AGND
AGND
+5VA
C13
10uF
C15
0.1uF
R14
0
FMT0
17
PCM_1802_FMT0 7,8,9
FMT1
18
PCM_1802_FMT1 7,8,9
MODE0
19
PCM_1802_MODE0 7,8,9
MODE1
20
PCM_1802_MODE1 7,8,9
OSR
16
PCM_1802_OSR 7,8,9
AGND
4
C11
10uF
+12VA
VREF2
C12
0.1uF
AGND
B
+3V3_VDD
14
C43
10uF
7
ADC_PDN 3,7,8,9
BCK
11
ACLKR1
3,7,8,9
LRCK
10
AFSR1
3,7,8,9
PDWn
VDD
C19
0.1uF
13
R39
9
DOUT
12
AXR1[0]
SCKI
15
AHCLKR1 3,7,8,9
8
ADC_CKS0 5,7,8,9
BYPASS
R63
1.5K
R48
1.5K
R18
1.5K
1
R22
R
C17
C31
10uF
0.1uF
+3V3_VDD
B
1.5K
FSYNC
DGND
R83
NO-POP
+12VA_ADC_OPAMP_RGHT_LEFT
R32
C6
C3
10uF
0.1uF
AGND
3
R2
1
-12VA_ADC_OPAMP_RGHT_LEFT
-12VA
PCM1802
24 BIT I2S MODE - FMT 1:0 --> 01
MODE 0:1 --> 0:0 SLAVE 256FS,384FS,512FS,784FS
SPECTRUM DIGITAL INCORPORATED
A
Title:
Page Contents:
ANALOG INPUTS 0-1
Size:B
DWG NO
Date:
5
4
3
2
A
DA830 Multi-Channel Audio Board
Revision:
A
511062-0001
Monday, August 11, 2008
Sheet
1
6
of
13
5
4
3
2
1
+12VA_ADC_OPAMP_RSUR_LSUR
8
U6A
C37
22uF
330
R37
330
1
+
3
-
2
D
R35
560
4
R36
+
D
OPA2134
-12VA_ADC_OPAMP_RSUR_LSUR
AGND
AGND
PHONOJACK_ST
AGND
1
RIGHT
2
U6B
C36
+
R52
330
U7
22uF
+5VA
5
C
C40
10uF
VCC
C60
0.1uF
6
AGND
3
VREF1
VINR
2
AIN_RSUR
VINL
1
AIN_LSUR
R53
330
+
5
-
6
3
LEFT
7
J6
OPA2134
R46
560
C
AGND
AGND
AGND
+5VA
C41
10uF
C42
0.1uF
R38
0
FMT0
17
PCM_1802_FMT0 6,8,9
FMT1
18
PCM_1802_FMT1 6,8,9
MODE0
19
PCM_1802_MODE0 6,8,9
MODE1
20
PCM_1802_MODE1 6,8,9
OSR
16
PCM_1802_OSR 6,8,9
+12VA
+12VA_ADC_OPAMP_RSUR_LSUR
R51
1
AGND
4
C38
10uF
B
VREF2
C39
0.1uF
AGND
+3V3_VDD
14
C53
10uF
7
ADC_PDN 3,6,8,9
BCK
11
ACLKR1
3,6,8,9
LRCK
10
AFSR1
3,6,8,9
PDWn
VDD
C61
0.1uF
13
R54
9
DOUT
12
AXR1[1]
SCKI
15
AHCLKR1 3,6,8,9
8
ADC_CKS0 5,6,8,9
DGND
BYPASS
C51
10uF
0.1uF
C32
C30
10uF
0.1uF
AGND
+3V3_VDD
1.5K
FSYNC
C59
R33
3
B
1
-12VA_ADC_OPAMP_RSUR_LSUR
-12VA
PCM1802
24 BIT I2S MODE - FMT 1:0 --> 01
MODE 0:1 --> 0:0 SLAVE 256FS,384FS,512FS,784FS
SPECTRUM DIGITAL INCORPORATED
A
Title:
Page Contents:
ANALOG INPUTS 2-3
Size:B
DWG NO
Date:
5
4
3
2
A
DA830 Multi-Channel Audio Board
Revision:
A
511062-0001
Monday, August 11, 2008
Sheet
1
7
of
13
5
4
3
2
1
+12VA_ADC_OPAMP_SUBW_CNTR
8
U8A
C58
22uF
330
1
R60
330
+
3
-
2
4
R59
+
AIN_SUBW
OPA2134
R57
560
D
D
-12VA_ADC_OPAMP_SUBW_CNTR
AGND
AGND
PHONOJACK_ST
AGND
1
RIGHT
2
U8B
C57
R66
+
AIN_CNTR
22uF
330
+
5
-
6
3
LEFT
7
R67
330
J7
OPA2134
R58
560
U9
+5VA
5
C
C65
10uF
2
VINL
1
FMT0
17
PCM_1802_FMT0 6,7,9
FMT1
18
PCM_1802_FMT1 6,7,9
MODE0
19
PCM_1802_MODE0 6,7,9
MODE1
20
PCM_1802_MODE1 6,7,9
OSR
16
PCM_1802_OSR 6,7,9
C67
0.1uF
6
AGND
3
VREF1
AGND
VINR
VCC
AGND
C
AGND
+5VA
C66
10uF
C68
0.1uF
R61
0
AGND
4
C63
10uF
B
VREF2
C64
0.1uF
+12VA_ADC_OPAMP_SUBW_CNTR
R64
7
ADC_PDN 3,6,7,9
BCK
11
ACLKR1
3,6,7,9
LRCK
10
AFSR1
3,6,7,9
PDWn
AGND
+3V3_VDD
14
C73
10uF
+12VA
VDD
C69
0.1uF
13
R68
9
DOUT
12
AXR1[2]
SCKI
15
AHCLKR1 3,6,7,9
BYPASS
8
C62
C55
10uF
0.1uF
C52
C50
10uF
0.1uF
B
+3V3_VDD
1.5K
FSYNC
DGND
1
3
AGND
R50
ADC_CKS0 5,6,7,9
1
-12VA_ADC_OPAMP_SUBW_CNTR
PCM1802
-12VA
24 BIT I2S MODE - FMT 1:0 --> 01
MODE 0:1 --> 0:0 SLAVE 256FS,384FS,512FS,784FS
SPECTRUM DIGITAL INCORPORATED
A
Title:
Page Contents:
ANALOG INPUTS 4-5
Size:B
DWG NO
Date:
5
4
3
2
A
DA830 Multi-Channel Audio Board
Revision:
A
511062-0001
Monday, August 11, 2008
Sheet
1
8
of
13
5
4
3
2
1
+12VA_ADC_OPAMP_RBAK_LBAK
8
U10A
C70
22uF
D
330
+
3
-
2
1
R80
330
OPA2134
D
R77
560
4
+
R78
-12VA_ADC_OPAMP_RBAK_LBAK
AGND
AGND
PHONOJACK_ST
AGND
1
RIGHT
2
U10B
C77
+
R79
22uF
U11
C82
10uF
C
VCC
C83
0.1uF
VINR
2
AIN_RBAK
VINL
1
AIN_LBAK
+
5
-
6
3
LEFT
7
R81
330
+5VA
5
330
J8
OPA2134
R76
560
AGND
6
AGND
3
VREF1
C
AGND
AGND
+5VA
C71
10uF
C72
0.1uF
R82
0
FMT0
17
PCM_1802_FMT0 6,7,8
FMT1
18
PCM_1802_FMT1 6,7,8
MODE0
19
PCM_1802_MODE0 6,7,8
MODE1
20
PCM_1802_MODE1 6,7,8
+12VA
+12VA_ADC_OPAMP_RBAK_LBAK
AGND
4
R88
VREF2
OSR
C80
10uF
C81
0.1uF
PDWn
AGND
+3V3_VDD
14
B
BCK
LRCK
10
VDD
C85
0.1uF
13
7
11
FSYNC
C86
10uF
16
9
PCM_1802_OSR 6,7,8
ADC_PDN 3,6,7,8
ACLKR1
3,6,7,8
AFSR1
3,6,7,8
R94
12
AXR1[10]
SCKI
15
AHCLKR1 3,6,7,8
8
ADC_CKS0 5,6,7,8
BYPASS
C78
C76
10uF
0.1uF
C56
C54
10uF
0.1uF
+3V3_VDD
B
AGND
1.5K
DOUT
DGND
1
3
R65
1
-12VA_ADC_OPAMP_RBAK_LBAK
-12VA
PCM1802
MODE 0:1 --> 0:0 SLAVE 256FS,384FS,512FS,784FS
24 BIT I2S MODE - FMT 1:0 --> 01
SPECTRUM DIGITAL INCORPORATED
A
Title:
Page Contents:
ANALOG INPUTS 6-7
Size:B
DWG NO
Date:
5
4
3
2
A
DA830 Multi-Channel Audio Board
Revision:
A
511062-0001
Monday, August 11, 2008
Sheet
1
9
of
13
5
4
3
2
1
+12VA_DAC_OPAMP_RGHT_LEFT
+12VA
+
3 +
22uF
R115
1
1
2.2K
4.7K
3
AGND
330pF
R116
0.1uF
C108
C104
10uF
0.1uF
D
R111
PHONOJACK_ST
Q2
2SC3326
1.62K 1
AGND
4.7K
AGND
1
RIGHT
2
2
C96
C79
10uF
330pF
-12VA_DAC_OPAMP_RGHT_LEFT
AGND
C84
R112
0
C93
RC4580
D
R114
+12VA_DAC_OPAMP_RGHT_LEFT
R91
2 -
R117
10K
4
4 AOUT_RIGHT
U14A
8
C97
3
R129
LEFT
-12VA_DAC_OPAMP_RGHT_LEFT
J9
AGND
1
-12VA
AGND
5,11
MUTE
+
C98
4 AOUT_LEFT
5 +
R90
7
22uF
6 -
R93
10K
2.2K
U14B
RC4580
R89
0
C94
330pF
C
3
C
C95
R113
4.7K
AGND
330pF
R92
R87
Q3
2SC3326
1.62K 1
2
AGND
4.7K
AGND
AGND
+12VA_DAC_OPAMP_RSUR_LSUR
U18A
+
8
C111
3 +
22uF
R155
1
2.2K
2 -
R139
10K
R133
0
C102
4
4 AOUT_RSUR
RC4580
330pF
R136
C105
4.7K
AGND
330pF
R138
R131
+12VA
4.7K
+12VA_DAC_OPAMP_RSUR_LSUR
B
PHONOJACK_ST
Q6
2SC3326
1.62K 1
AGND
R128
1
RIGHT
2
2
AGND
3
-12VA_DAC_OPAMP_RSUR_LSUR
B
3
1
LEFT
C109
C106
10uF
0.1uF
C113
C117
10uF
0.1uF
J10
AGND
AGND
5,11
MUTE
C107
AGND
+
4 AOUT_LSUR
5 +
7
22uF
6 -
R140
10K
U18B
RC4580
R135
2.2K
R159
1
R132
0
C101
-12VA_DAC_OPAMP_RSUR_LSUR
330pF
3
-12VA
R134
C103
4.7K
330pF
R137
AGND
R110
1.62K
Q7
2SC3326
1
SPECTRUM DIGITAL INCORPORATED
2
AGND
A
4.7K
A
DA830 Multi-Channel Audio Board
Title:
Page Contents:
ANALOG OUTPUTS 0-3
Size:B
DWG NO
AGND
AGND
Date:
5
4
3
2
Revision:
A
511062-0001
Monday, August 11, 2008
Sheet
1
10 o f
13
5
4
3
2
1
+12VA_DAC_OPAMP_SUBW_CNTR
U20A
+
8
C134
3 +
22uF
R179
1
2.2K
2 -
R163
10K
+12VA
R156
0
C127
4
4 AOUT_SUBW
RC4580
R160
4.7K
3
AGND
330pF
R162
R168
PHONOJACK_ST
Q4
2SC3326
1.62K 1
AGND
1
RIGHT
2
2
C128
1
D
-12VA_DAC_OPAMP_SUBW_CNTR
AGND
+12VA_DAC_OPAMP_SUBW_CNTR
R158
330pF
D
4.7K
3
C118
10uF
0.1uF
LEFT
J11
AGND
C133
C131
10uF
0.1uF
AGND
AGND
5,10
C119
R177
MUTE
1
+
C120
4 AOUT_CNTR
-12VA_DAC_OPAMP_SUBW_CNTR
5 +
R154
7
22uF
6 -
R164
10K
U20B
RC4580
2.2K
-12VA
R153
0
C115
330pF
C
3
C
C116
R157
4.7K
R161
AGND
330pF
R152
Q5
2SC3326
1.62K 1
2
AGND
4.7K
AGND
AGND
+12VA_DAC_OPAMP_RBAK_LBAK
U22A
+
8
C146
3 +
22uF
R187
1
2.2K
2 -
R192
10K
R174
0
C137
4
4 AOUT_RBAK
RC4580
+12VA
+12VA_DAC_OPAMP_RBAK_LBAK
330pF
R178
R186
C138
4.7K
R188
AGND
330pF
R172
4.7K
B
PHONOJACK_ST
Q11
2SC3326
1.62K 1
AGND
1
RIGHT
2
2
AGND
3
-12VA_DAC_OPAMP_RBAK_LBAK
B
1
3
C140
C132
10uF
0.1uF
C145
C141
10uF
0.1uF
LEFT
J12
AGND
AGND
AGND
5,10
MUTE
C139
+
4 AOUT_LBAK
R190
5 +
7
22uF
6 -
R180
10K
U22B
RC4580
R176
1
2.2K
-12VA_DAC_OPAMP_RBAK_LBAK
-12VA
R175
0
C129
3
330pF
R191
C130
4.7K
R189
330pF
AGND
R173
Q12
2SC3326
1.62K 1
SPECTRUM DIGITAL INCORPORATED
2
AGND
A
4.7K
A
DA830 Multi-Channel Audio Board
Title:
Page Contents:
ANALOG OUTPUTS 4-7
Size:B
DWG NO
AGND
AGND
Date:
5
4
3
2
Revision:
A
511062-0001
Monday, August 11, 2008
Sheet
1
11 o f
13
5
4
3
2
1
TP4
TP
+5V_IN
R
14V
L2
1
R49
D1
Q1
SI2323DS
CDRH5D28-5R3NC
C45
4.7uF
+12VA
U2
R27
0
3
MBRM140T1G
D
R6
576K
R1
C27
4.7uF
R5
0
C28
4.7uF
+ C25
4.7uF 16V
C29
10uF
C26
0.01uF
1
VIN
VOUT
2
TAB
4
ADJ
R41
1
R26
249
+12VA
AGND
AGND
D
AGND
VO=Vref(1+R2/R1)+IADJxR2
R25
2.15K
R1 = R2x(VPOS/VREF-1)
R7
49.9K
+ C23
100uF
C44
1uF
LM317
C4
10pF
TP6
TP
1
+ C24
4.7uF
R2
R56
499
12V=1.25(1+R2/249)+50uAxR2
12V=1.25(1+R2/249)
R1 = R2x(14/1.1213-1)
R1 = R2x11.485
DS2
LED_GRN
PWR_AGND
R28
1K
C9
0.01uF
PWR_AGND
C
R29
AGND
0
C34
AGND
CP
NC.20
FBP
1
20
19
21
22
23
24
INP2
VPOS
PAD
1
INP1
CN
18
2
PGND1
VREF
17
3
PGND2
FBN
16
4
VIN
5
INN1
U1
R44
620K
R45
0
2
VIN1
VOUT
3
4
VIN2
ADJ
1
C35
VNEG
OUTN.2
14
D4
OUTN.1
13
MBRM140T1G
10pF
R31
49.9K
C21
4.7uF
1
LM337
R24
C47
4.7uF
NC.12
R40
TP5
TP
1
49.9K
15
C49
4.7uF
C20
100uF
AGND
121
B
R23
1.05K
C48
10uF
C22
4.7uF
L3
CDRH5D28-5R3NC
12
ENN
PSN
11
9
7
PSP
INN2
BSW
6
10
B
R43
-12VA
-12VA
R3
R4
ENP
PWR_AGND
25
8
C33
1uF
+
C46
4.7uF
-14V
+
U5
+
1
C
R55
499
TP3
TP
PWR_AGND
PWR_AGND
R42
DIODE IS
BACKWARDS IN
THIS SCHEMATIC
C16
0.01uF
0.22uF
+5V_IN
DS1
LED_GRN
TPS65131
AGND
R3 = R4x((( VREF - VNEG)/VREF) - 1)
R3 = R4x((( 1.123 - (-14))/1.123) - 1)
R3 = R4x12.466
R2=R1( -VO/-VREF - 1 )
R2=R1( 12/1.25 - 1 )
R2=1040
CONNECT IN ONE POINT
SPECTRUM DIGITAL INCORPORATED
A
R30
DA830 Multi-Channel Audio Board
Title:
PWR_AGND
Page Contents:
POWER SUPPLIES
Size:B
DWG NO
Date:
5
4
A
0
3
2
Revision:
A
511062-0001
Wednesday, August 20, 2008
Sheet
1
12 o f
13
5
4
TP1
TP
+5V_IN
D
NO-POP/RASM712
TPS61080
+C144
10uF
MURS120T3G
D2
MURS120T3G
SW
6
EN
L
1
7
FSW
OUT
9
3
SS
FB
5
4
GND
PGND
8
L6
10
TP47
TP
7.3uH
+6.5V
R171
D
C143
100uF
100
R170
215K 1%
R1
+
33pF
C135
+5VA
1
11
C136
0.047uF
VIN
1
1
CENTER
SHUNT
SLEEVE
U21
2
PWRPAD
D3
2
1
+5V_IN
J4
3
R1 = R2( ( VOUT/1.229) - 1 )
R169
49.9K 1%
R2
TP46
TEST POINT
R201
150
R1 = 49.9k( ( 6.5/1.229) - 1 )
R1 = 49.9k * (
R1 = 214K
+6.5V
4.288 )
DS5
LED_GRN
-> 560K
U23
AGND
C
C148
0.1uF
IN1
6
IN2
OUT1
7
3
ENn
FB/SENSE
1
4
GND
RSTn/PG
2
R193
8
OUT2
R195
97.6K 1%
TPS77301
C147
0.1uF
C142
10uF
C158
0.1uF
DS7
LED_GRN
+5V_DIG
AGND
5
IN1
OUT2
6
IN2
OUT1
7
3
ENn
FB/SENSE
1
4
GND
RSTn/PG
2
TP2
TEST POINT
8
R203
97.6K 1%
+5VDD
C156
0.01uF
C157
0.1uF
C155
10uF
1
1
R204
30.1K 1%
R194
1
DS6
LED_GRN
97k
TP48
TEST POINT
U24
C149
10uF
C152
0.1uF
+3V3_VDD
5
IN1
OUT2
8
6
IN2
OUT1
7
3
ENn
FB/SENSE
1
4
GND
RSTn/PG
2
R198
53.6K 1%
C153
0.01uF
C154
0.1uF
C151
10uF
SPECTRUM DIGITAL INCORPORATED
1
1
TP28
TEST POINT
TP49
TEST POINT
R197
62
R1=(VO/VREF-1)xR2
VREF = 1.1834 Volts
+5V_IN
B
+3V3_VDD
R200
+5V_PLL
TPS77301
1
1
TP51
TEST POINT
TP50
TEST POINT
R202
150
R196
30.1K
U25
B
1
AGND
R1=(VO/VREF-1)xR2
VREF = 1.1834 Volts
+6.5V
1
+5V_DIG
C150
0.01uF
AGND
A
C
+5VA
5
TPS77301
R1=(VO/VREF-1)xR2
R199
30.1K 1%
A
DA830 Multi-Channel Audio Board
Title:
Page Contents:
POW ER INPUT
Size:B
DWG NO
VREF = 1.1834 Volts
Revision:
A
511062-0001
AGND
Date:
5
4
3
2
Wednesday, August 20, 2008
Sheet
1
13 o f
13