ECN# DATE ECN# DATEDESCRIPTIONDESCRIPTION
A0
RERLEASE FOR PRODUCTION 2.16.98
A1 CHANGED EPROM U27 OMIT R26 INSTALL R27 CHANGE CPU TO 20 MHz 2.20.98
3.9.982074B0 MOVED TOOLING HOLE TO MATCH CHASSIS FOR MOUNTING.
ADDED 2 10K RESISTORS 52-1819 R30 R31, 2 .1uF CAPS 62-0060 C28 C29,
B1
1 4.7K RESISTOR 50-0015 R32, AND 1 150K THERMISTOR 50-3500 R29.
B2 CHANGED SOFTWARE VERSION FROM V1.00 TO V1.11. 4.1.98
OMIT R136 AND R137 REMOVE R30, R31, C28, C29 THEY NO LONGER NEED
B3
TO BE TACKED ON THE PCB.
CHANGED SOME PARTS ON THE DIGITAL I/O ASSY 055335B4 AND CHANGING
B4
THE EEPROM VERSION FROM V1.11 TO V1.12 2215 5.12.98
OMIT R28,R29,R32,D3,D4,D5. INSTALL A 0 OHM RESISTOR AT R9.
B5
THIS ECN MUST BE ACCOMPANIED BY ECN# 2225 THAT CHANGES THE DISPLAY
FROM REV B REV C.
4.28.98
2226 5.19.98
B6 ADDED 70-0001 D6, REMOVED 72-1423-03, ADDED 72-1463-00 2295 6.15.98
B7 REMOVED 70-1423-00V1.20, ADDED 70-1423-001.21 2299 6.19.98
B8 CHANGE U12 TO AK5392-VS, C88 TO 0 OHM RES., OMIT D6 86 7-29-98
B9 CHANGES TO ENABLE OSCILATORS TO RUN CONTINUOUSLY. (SHEET 2) 101 8-18-98
C0 ADD ALL REV B ECN CHANGES AND RELEASE FOR PRODUCTION 9-23-98
C1 REV B DIGITAL IO IS NOT COMPATIBLE WITH THE REV C DIGITAL BOARD. 262 12-7-98
CONTRAST CONTROL CIRCUITDOES NOT HAVE ENOUGH RANGE FOR SOME LED'S
C2 286 12-16-98
CHANGED R1 FORM 1.00K TO 470 OHMS
REVREV
|LINK
|055375C2.001
|055375C2.002
|055375C2.003
|055375C2.004
|055375C2.005
dbx Professional Products
8760 South Sandy Parkway
Sandy, Utah 84070
Title
dbx DDP DIGITAL BOARD 80-5328
Size Document Number Rev
055375C2.000 C2
B
Thursday, March 23, 2000
Date: Sheet of
0 5
C98
10ME1
H5
HDR322000
1
2
3
CH1+A/D_FB
CH1+A/D_FB
4
CH1-A/D_FB
CH1-A/D_FB
5
6
CH1+A/D
CH1+A/D
7
CH1-A/D
CH1-A/D
8
9
CH2+A/D_FB
CH2+A/D_FB
10
CH2-A/D_FB
CH2-A/D_FB
11
12
CH2+A/D
CH2+A/D
13
CH2-A/D
CH2-A/D
14
15
16
17
CH2-DAC
CH2-DAC
18
CH2+DAC
CH2+DAC
19
20
CH1-DAC
CH1-DAC
21
CH1+DAC
CH1+DAC
22
23
24
25
26
DIGITAL TO ANALOG
.10KD7
C113
+15V
+15V
-15V
-15V
+15
-15
+5V
TP3
0-R
49.9 1%-7
49.9 1%-7
R105
C95
10ME1
R103
C109
15PJD7
C90
15PJD7
R106
49.9 1%-7
R102
C107
15PJD7
C108
15PJD7
49.9 1%-7
*OUTPUT_MUTE
TP4
0-R
C100
.10KD7
C96
.10KD7
C173
C172
1000PMD7
1000PMD7
C111
1000PMD7
1000PMD7
C110
.10KD7
C97
C112
.10KD7
23
1
2
3
4
5
25
24
26
28
27
22
21
U12
VA
VREFL
GNDL
VCOML
AINL+
AINLAINR+
AINRVCOMR
VREFR
GNDR
AGND
BGND
AK5392-VS
LR_CLK
+5VA
Z_CAL
S_CLK
M_CLK
C106
10ME1
A/D
CMODE
SMODE1
SMODE2
ZCAL
HPFE
MCLK
SCLK
FSYNC
LRCK
SDATA
TEST
DGND
RST
CAL
L11
C89
.10KD7
7
VD
6
10
9
18
12
11
19
17
14
16
13
15
20
8
C105
10ME1
FB260217
C91
10ME1
+5V
L12
+5V
FB260217
C92
.10KD7
11
12
13
14
15
10
DSP_SD_OUT
A/D_CAL
A/D_SD_OUT
U14
2
VD
5
PD
9
SM
DEM0
DEM1
DIF0
DIF1
DIF2
3
CKS
DFS
4
MCLK
6
BICK
8
LRCK
7
SDATA
1
DGND
AK4324/SM
D6
OMIT
1N4001R
DAC
AOUTR-
AOUTR+
AOUTLAOUTL-
VREF
ZIDL
AGND
+5VA
VA
10-7
21
24
16
17
18
19
20
R21
2.00K 1%-7
R22
2.00K 1%-7
R23
2.00K 1%-7
R24
2.00K 1%-7
R104
22
C101
.10KD7
C103
.10KD7
CH1+DAC
CH1+DAC
CH1-DAC
CH1-DAC
CH2+DAC
CH2+DAC
CH2-DAC
CH2-DAC
C102
10ME1
C104
10ME1
V+UNREG
10ME1
*A/D_RESET
U13
7805-V
1
3
I
O
C93
G
2
C87
.10KD7
+5VA
V+UNREG +5V
DIGITAL BOARD
dbx Professional Products
8760 South Sandy Parkway
Sandy. Utah 84070
Title
DDP DIGITAL A/D - 80-5328
Size Document Number Rev
055375C2.001 C2
B
Thursday, March 23, 2000
Date: Sheet of
1 5
AB
0 0
0 1 11.2896MHZ INT
U17B
74HC139/SM
A
A
B
B
A14Y0
B13Y1
G15Y3
12
11
10
Y2
9
1 2
U18A
74AC04/SM
3 4
74AC04/SM
U18B
74HC00/SM
4
U19B
5
R110
470K-7
X4 11.2896MHZ-V
C115
15PJD7
74HC00/SM
9
U19C
10
R111
470K-7
12.288MHZV
X2
R112
0-7
6
C116
15PJD7
8
0-7
R115
+5V
C114
10ME1
RX_MCLK
INT_LR_CLK LR_CLK
INT_LR_CLK LR_CLK
CLKSELA
CLKSELB
1 0 EXT
A
A
B
B
M_CLK
EXT INT
6
5
4
3
10
11
12
13
14
2
1
15
U16
1A
1B
1C
1D
2A
2B
2C
2D
A
B
G1
G2
74HC153/SM
LRCLK
EXT
INT1 1 12.288MHZ
R113
100-7
7
Y1
9
Y2
R114
100-7
M_CLK
M_CLK
256 fs
M_CLK
fs
A/D_SD_OUT
RX_S_DATA
LR_CLK
S_CLK
*RESET
LMV
BIO
EMPTY
DRDY
DINT\1
*DSP_CS
HRXD
HTXD
D_CK_SEL
HTCK
64 fs
U17A
A2Y0
B3Y1
G1Y3
74HC139/SM
C117
15PJD7
INT_LR_CLK
INT_LR_CLK
R116 100-7
4
5
6
Y2
7
+5V
+5V
C118
15PJD7
R117 100-7
R107
7.5K-7
R108
7.5K-7
LR_CLK
LR_CLK
M_CLK
M_CLK
R109
U15
56
AR1
57
AR2
78
ARLR1
79
ARLR2
46
ARBC1
47
ARBC2
77
DIV512(LRCK)
70
DIV8(SCK)
14
CLKIN
86
RST
17
CLKO
9
+5V
+5V
+5V
+5V
+5V
10
83
71
72
42
54
73
43
44
45
63
59
58
60
53
61
62
64
82
13
12
76
11
85
75
74
41
40
39
38
CLKM0
CLKM1
SEL5V/3V
LAV
LMV
BIO
EMPTY
DRDY
INT1
INT2
INT3
CS
HR
HRBCK
HRS
HX
HXBCK
HXS
HBCKS
HDIR
TCK
TDI
TDO
TMS
TRST
EMU1/OFF
EMU0
TEST3
TEST2
TEST1
TEST0
TMS57070
AXLR1
AXLR2
AXBC1
AXBC2
MUTE
ED15
ED14
ED13
ED12
ED11
ED10
ED9
ED8
ED7
ED6
ED5
ED4
ED3
ED2
ED1
ED0
EA11/ED23
EA10/ED22
EA9/ED21
EA8/ED20
EA7/ED19
EA6/ED18
EA5/ED17
EA4/ED16
RAS
CAS
48
AX1
49
AX2
50
AX3
69
55
67
68
84
37
36
35
34
31
30
29
28
27
26
25
24
21
20
19
18
6
5
4
3
2
1
100
99
96
EA3
95
EA2
94
EA1
93
EA0
88
89
92
WE
87
IOE
100-7
R118 100-7
VSS
DSP_SD_OUT
D_DATA_OUT
*DSP_MUTE
DIGITAL BOARD
dbx Professional Products
8760 South Sandy Parkway
Sandy. Utah 84070
Title
DDP DIGITAL DSP - 80-5328
Size Document Number Rev
055375C2.002 C2
B
Thursday, March 23, 2000
Date: Sheet of
2 5
X3
20.00MHZ-V
0-7
67
13
4
1N914-7
R139
7.5K-7
R120
100-7
D22
C119
22PJD7
+5V
+5V
21
U18C
5 6
74AC04/SM
3
3
4
68
55
56
57
48
50
49
45
46
47
51
54
53
58
59
8
9
10
11
12
7
6
2
3
U26
XTAL
EXTAL
PHI
TXS
RXS/CTS
CKS
TXA0
CKA0/DREQ0
RXA0
RTS0
CTS0
DCD0
TXA1
CKA1/TEND0
RXA1
DREQ1
TEND1
RESET
NMI
INT0
INT1
INT2
BUSREQ
BUSACK
Z8S180/S
U22
AN
CAT
6N138/SM
C124
470PKD7
R123
10.0K 1%-7
VCC
OB
OUT
GND
37
DA0
DA0
D0
38
DA1 A0 DA0 A0 DA0
DA1 A0 DA0 A0 DA0
D1
39
DA2 A1 DA1 A1 DA1
DA2 A1 DA1 A1 DA1
D2
40
DA3 A2 DA2 A2 DA2
DA3 A2 DA2 A2 DA2
D3
41
DA4 A3 DA3 A3 DA3
D4
42
DA5 A4 DA4 A4 DA4
DA5 A4 DA4 A4 DA4
D5
43
DA6 A5 DA5 A5 DA5
DA6 A5 DA5 A5 DA5
D6
44
DA7 A6 DA6 A6 DA6
DA7 A6 DA6 A6 DA6
D7
14
A0 A8 A8
A0 A8 A8
A0
15
A1 A9 A9
A1 A9 A9
A1
16
A2 A10 A10
A2 A10 A10
A2
17
A3 A11 A11
A3 A11 A11
A3
19
A4 A12 A12
A4 A12 A12
A4
20
A5 A13 A13
A5 A13 A13
A5
21
A6 A14 A14
A6 A14 A14
A6
22
A7 A15 A15
A7 A15 A15
A7
23
A8 A16 A16
A8 A16 A16
A8
24
A9
A9
A9
25
A10
A10
A10
26
A11
A11
A11
27
A12 *RD
A12 *RD
A12
28
A13 *WR
A13 *WR
A13
29
A14
A14
A14
30
A15
A15
A15
31
A16
A16
A16
32
A17
A17
A17
33
A18/TOUT
35
*CE
*CE
A19
62
IOE
63
*OE
*OE
ME
66
WR
67
RD
64
E
13
ST
61
REF
5
WAIT
60
HALT
65
LIR
*WAIT
*WAIT
+5V +5V
R130
2.00K 1%-7
3
R131
1
200-7
Q5
2
2N3904/SM
R129
330-7
+5V
8
7
6
5
R121
3.24K 1%-7
PHI
PHI
L13
FB260217
+5V
DISP_CS
DISP_CS
U27A
12
A0
11
A1
10
A2
9
A3
8
A4
7
A5
6
A6
5
A7 DA7 A7 DA7
A7 DA7 A7 DA7
A7
27
A8
26
A9
23
A10
25
A11
4
A12
28
A13
29
A14
3
A15
2
A16
22
CE
24
OE
128KX8_EE
2
U19A
1
R133 100-7
U20
1
A11 A9
A11 A9
A
2
A12 A10
A12 A10
B
3
A13 A11
A13 A11
C
6
A10 A14
A10 A14
G1
4
A14 A15
A14 A15
G2A
5
G2B
74AC138/SM
MIDI OUT/THRU
J320116
5
11
1
R132 100-7
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
J10
2
U41
D02Q0
D13Q1
D24Q2
D35Q3
D46Q4
D57Q5
D68Q6
D79Q7
CLK
OE
74AC574/SM
13
D0
14
D1
15
D2
17
D3
18
D4
19
D5
20
D6
21
D7
1
VPP
31
PGM
74HC00/SM
13
3
12
*WR A3 DA3
*WR A3 DA3
*RD A5 DA5
*RD A5 DA5
15
14
13
12
11
10
9
7
67
13
L14
FB260217
4
19
18
17
16
15
14
13
12
U19D
+5V
11
R122
200-7
2
+5V
*WR
U21
MC34064P
I
G
3
9 8
74AC04/SM
1N914-7
1
R
U18D
4.7K-7
R124
D24
TP1
0-R
*INEN0
*INEN1
*OUTEN0
*OUTEN1
*OUTEN2
*TX_CS
*RX_CS
DISP_CS A17
DISP_CS A17
V+UNREG
2 1
3
+5V
+5V
1
2
9
10
74AC00/SM
R128
4.7K-7
U42A
74AC00/SM
U42C
2N3904/SM
R127
27K-7
C121
4.7ME1
Q4
3
1
2
C122
10ME1
U18E
11 10
74AC04/SM
3
8
C120
22PJD7
7.5K-7
R145
+5V
5
OMIT
MIDI IN
J9
J320116
R25
100-7L1FB260219
+5V
R26
R27
0-7
2
R119
100-7
PHI
PHI DA4 A3 DA3 A3 DA3
HRXD
HTXD
HTCK
*RESET
*TX_INT
*RX_INT
C125
.10KD7
R134 1.00K 1%-7
2 1
3
D23
1N914-7
R135 100K-7
U42B
4
5
74AC00/SM
U42D
12
13
74AC00/SM
DA[0..7]
DA[0..7]
C123
22PJD7
U23
12
A0
11
A1
10
A2
9
A3
8
A4
7
A5
6
A6
5
A7
27
A8
26
A9
23
A10
25
A11
4
A12
28
A13
3
A14
31
A15
2
A16
30
CS2
22
CS1
24
OE
29
WE
VCC32GND
128KX8_SRAM
U18F
13 12
74AC04/SM
6
11
1 2
++ +
BT1
BTC241014
BT1A1
--
---
-
BT241016
D0
D1
D2
D3
D4
D5
D6
D7
-
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
VCC
VSS
DA[0..7]
13
14
15
17
18
19
20
21
32
16
13
14
15
17
18
19
20
21
16
*RESET
*RESET
A[0..4]
A[0..4]
U27
12
A0 DA0
A0 DA0
A1 DA1
A1 DA1
A2 DA2
A2 DA2
A4 DA4
A4 DA4
A6 DA6
A6 DA6
A7 DA7
A7 DA7
A8
A8
A12
A12
A13
A13
A16
A16
+5V
*RESET
*CE
*CE
*OE
*OE
A0
11
A1
10
A2
9
A3
8
A4
7
A5
6
A6
5
A7
27
A8
26
A9
23
A10
25
A11
4
A12
28
A13
29
A14
3
A15
2
A16
30
A17
1
A18
22
CE
24
OE
31
WE
72-1463-00 V1.30
29C020-70
VCC VDD +5V
DIGITAL BOARD
DISP_EN
*WAIT
*WAIT
dbx Professional Products
8760 South Sandy Parkway
Sandy, Utah 84070
Title
DDP DIGITAL MICRO PROCESSOR 80-5328
Size Document Number Rev
055375C2.003 C2
B
Thursday, March 23, 2000
Date: Sheet of
A[0..4]
+5V
3 5
+5V
H6
1
2
HDR321083
*OUTEN0
*OUTEN1
*OUTEN2
DISP_EN
LCD_CON
LCD_CON
3
4
5
6
7
8
9
10
11
12
13
14
DA[0..7]
DA[0..7]
ENC1
ENC1
ENC2
ENC2
SWROW1
SWROW1
SWROW2
SWROW2
SWROW3
SWROW3
SWCOL1 CLKSELA
SWCOL1 CLKSELA
SWCOL2
SWCOL2
SWCOL3
SWCOL3
SWCOL4 *RX_ERF
SWCOL4 *RX_ERF
LROW1
LROW1
LROW2
LROW2
LROW3
LROW3
R146
7.5K-7
R140
7.5K-7
U32
19
D02Q0
D13Q1
D24Q2
D35Q3
D46Q4
D57Q5
D68Q6
D79Q7
CLK
OE
74HC574/SM
U28
D02Q0
D13Q1
D24Q2
D35Q3
D46Q4
D57Q5
D68Q6
D79Q7
CLK
OE
74HC574/SM
U29
D02Q0
D13Q1
D24Q2
D35Q3
D46Q4
D57Q5
D68Q6
D79Q7
CLK
OE
74HC574/SM
+15
18
17
16
15
14
13
12
R151 4.7K-7
R125
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
470K-7
R126
220K-7
H8
HDR321055
19
18
17
16
15
14
13
12
19
18
17
16
15
14
13
12
+5V
A4
A4
DA1
DA1
DA2
DA2
DA3 SWCOL1
DA3 SWCOL1
DA4 SWCOL2
DA4 SWCOL2
DA5 SWCOL3
DA5 SWCOL3
DA6 SWCOL4
DA6 SWCOL4
DA7 AES/*SPDF
DA7 AES/*SPDF
11
1
DA0
DA0
DA1
DA1
DA2
DA2
DA3
DA3
DA4
DA4
DA5
DA5
DA6
DA6
DA7
DA7
11
1
DA0
DA0
DA1
DA1
DA2
DA2
DA3
DA3
DA4
DA4
DA5
DA5
11
1
A0
A0
A1
A1
DA0
DA0
DA1
DA1
DA2
DA2
DA3
DA3
DA4
DA4
DA5
DA5
DA6
DA6
DA7
DA7
A2
A2
A3
A3
-VLCDBLITE
+5V
R147
7.5K-7
D_CK_SEL
DINT\1
*DSP_CS
*DSP_MUTE
CLKSELA
CLKSELB
C26
.10KD7
150K-7
BIO
+5V
R150
R148
62K-7
2
3
R149
33K-7
LROW1 DA2
LROW1 DA2
3
1
Q6
2N3904/SM
2
LROW2 A0
3
LROW2 A0
1
Q7
2N3904/SM
2
3
1
Q8
2N3904/SM
2
*A/D_RESET
*OUTPUT_MUTE
Z_CAL
50K420221
1.00K 1%-7
CONTRAST
TRIM
C3
10ME1
U33A
1
NJM4560/SM
4
-15
LCD
SWITCH BOARD
+5V
R138
7.5K-7
*RX_ERF DA1 A4
*RX_ERF DA1 A4
R144
7.5K-7
A/D_CAL
EMPTY
+5V
DRDY
LMV
R31
OMIT
*INEN0
R141
R33
OMIT
OMIT
SWROW1 DA0
SWROW1 DA0
SWROW2 DA1
SWROW2 DA1
SWROW3 DA2
SWROW3 DA2
+5V
R136
OMIT
ENC1 DA6 CLKSELA
ENC1 DA6 CLKSELA
ENC2 DA7
ENC2 DA7
*INEN1
R137
OMIT
R143
OMIT
+5V +5V
R34
0-7
R35
OMIT
A[0..4]
R142
OMIT
R36
OMIT
R37
0-7
A[0..4]
A[0..4]
U30B
74HC244A/SM
11
9
DA0 A3
DA0 A3
13
7
15
5
DA2
DA2
17
3
DA3 DA0 LROW3
DA3 DA0 LROW3
+5V
19
U30A
74HC244A/SM
2
4
6
8
1
U31B
74HC244A/SM
11
13
15
17
19
U31A
74HC244A/SM
2
4
6
8
1
18
DA4
DA4
16
DA5
DA5
14
DA6
DA6
12
DA7
DA7
9
7
5
3
DA3
DA3
18
DA4 DA6
DA4 DA6
16
DA5 DA7 AES/*SPDF
DA5 DA7 AES/*SPDF
14
12
DA[0..7]
*RESET
+15
3
2
P1
1
R13
DIGITAL I/O
H7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
HDR322001
R32
OMIT
R152
10K-7
C126
.10KD7
+15
8
U33B
6
7
5
NJM4560/SM
DIGITAL BOARD
RX_MCLK
RX_S_DATA
*RX_INT
*RX_CS
M_CLK
S_CLK
D_DATA_OUT
LR_CLK
*TX_CS
*TX_INT
*WR
A[0..4]
4 5
DA0
DA0
DA1
DA1
DA3
DA3
DA4
DA4
DA5
DA5
DA6
DA6
DA7
A[0..4]
A[0..4]
DA7
A1
A1
A2
A2
-15
+15 +5V
R29
OMIT
R1
470-7
dbx Professional Products
8760 South Sandy Parkway
Sandy, Utah 84070
Title
Size Document Number Rev
B
Date: Sheet of
LCD_CON
LCD_CON
C27
.10KD7
dbx DDP DIGITAL I/O 80-5328
055375C2.004 C2
Thursday, March 23, 2000
1
2
R28
OMIT
D2
4148SE
H9A
HDR321080
1
H9B
HDR321080
2
H9C
HDR321080
3
H10A
HDR321080
1
H10B
HDR321080
2
H10C
HDR321080
3
R14
0-7
3
+RAW
-RAW
+15
+15V
-15V
-15
+5V
TP2
0-R
R203
0-7
H11
1
2
3
POWER SUPPLY
4
+15
-15
+5V
5
6
7
8
9
HDR321182
TEST HEADER
+RAW
D26
1N4001R
D28
C145
.10KD7
C147
.10KD7
C157
.10KD7
C146
.10KD7
D3
1
2
OMIT
D4
1
3
2
OMIT
R9
0-7
1N4001R
D5
1
3
3
2
OMIT
D25
1N4001R
D27
1N4001R
D32
1N4001R
D33
1N4001R
-VLCDBLITE
-RAW
V+UNREG
U35
7815-H
1
I
C158
470M35E
C159
470M35E
2
I
U36
7915-H
U34
7805-H
1
I
C160
3300S25E
-VLCDBLITE
HEADER FOR BACKLIGHT
3
O
G
2
C130
.10KD7
C129
.10KD7
1
G
3
O
3
O
G
2
C131
.10KD7
H2A
OMIT
1
+15-15
H2B
OMIT
2
D29
1N4001R
D30
1N4001R
D31
1N4001R
C127
10KT
C128
10KT
C132
10KT
V+UNREG
+5V +5V +5V +5V +5V +5V +5V +5V +5V +5V
PCB1
80-5328-C
C144
.10KD7
C148
.10KD7
C143
.10KD7
C149
.10KD7
C133
.10KD7
C150
.10KD7
HS1
HS704204
C134
.10KD7
C151
.10KD7
HS2
INS704209
C135
.10KD7
C152
.10KD7
C136
.10KD7
C153
.10KD7
HS3
1
2
3
4
5
HS704228-A
C137
.10KD7
C154
.10KD7
SR3
SR280058
C138
.10KD7
C155
.10KD7
SR4
SR280058
C139
.10KD7
C156
.10KD7
SR1
SR280059
C140
.10KD7
C142
.10KD7
SR2
SR280059
+5V+5V+5V +5V +5V +5V +5V +5V +5V +5V +5V
C141
.10KD7
DIGITAL BOARD
dbx Professional Products
8760 South Sandy Parkway
Sandy. Utah 84070
Title
dbx DDP DIGITAL POWER SUPPLY - 80-5328
Size Document Number Rev
055375C2.005 C2
B
Thursday, March 23, 2000
Date: Sheet of
5 5
&l0(s0P(s15H(s8V(s0S&l6D&l66P&l3E&a7L&a120M&l61FDOD Software
Page 1
dbx DDP DIGITAL BOARD 80-5328 Revised: December 16, 1998
055375C2.000 Revision: C2
Bill Of Materials December 17, 1998 8:15:00
Quan Reference Part SYMAN Description
_______________________________________________________________________________________________________________
1 BT1 BTC241014 24-1014 Holder For 3V Battery
1 BT1A1 BT241016 24-1016 3V Battery, Lithium, Eveready Part #CR2032
11 C3,C91,C93,C95,C98,C102, 10ME1 60-0049-01 10 uF Cap 16V -20/+20% Elect.,-D Ammo
C104,C105,C106,C114,C122
42 C26,C27,C87,C89,C92,C96, .10KD7 62-3139 .10 uF Cap 50V 20% Cerm, SMT 0805
C97,C100,C101,C103,C112,
C113,C125,C126,C129,C130,
C131,C133,C134,C135,C136,
C137,C138,C139,C140,C141,
C142,C143,C144,C145,C146,
C147,C148,C149,C150,C151,
C152,C153,C154,C155,C156,
C157
8 C90,C107,C108,C109,C115, 15PJD7 62-3128 15 pF Cap 50V 5% Cerm, SMT 0805
C116,C117,C118
4 C110,C111,C172,C173 1000PMD7 62-3136 1000 pF Cap 50V 20% Cerm, SMT 0805
3 C119,C120,C123 22PJD7 62-3134 22 pF Cap 50V 5% Cerm, SMT 0805
1 C121 4.7ME1 60-0048-01 4.7 uF Cap 16V -20/+20% Elect., T&R
1 C124 470PKD7 62-3133 470 pF Cap 50V 10% Cerm, SMT 0805
3 C127,C128,C132 10KT 62-0163 10 uF Cap 16V 10% Tantalum T&R
2 C158,C159 470M35E 60-0060 470 uF Cap 35V -20/+20% Elect-S
1 C160 3300S25E 60-0087 3300 uF Cap 25V -20/+80% Elect-L
1 D2 4148SE 70-0113 4148SE Diode, SMT
3 D22,D23,D24 1N914-7 70-0110 1N914 Diode Silicon Switching, 75 Volts PIV, SMT
9 D25,D26,D27,D28,D29,D30, 1N4001R 70-0000 1N4001 Silicon Rectifier, 1 Amp, 50 Volts PIV, RADIAL
D31,D32,D33
19 H2,D3,D4,D5,D6,R26,U27A, OMIT 00-0000 This part has been omitted
R28,R29,R31,R32,R33,R35,
R36,R136,R137,R141,R142,
R143
1 H5 HDR322000 32-2000 26 Pin Hdr, 13x2, 0.1" spacing, 0.025 pins
1 H6 HDR321083 32-1083 14 Pin Hdr, 7x2, 0.1" spacing, 0.025 pins, .375
1 H7 HDR322001 32-2001 40 Pin hdr, 20x2 0.1" spacing
1 H8 HDR321055 32-1055 20 Pin Hdr, 10X2, 0.1" spacing, 0.025 pins
2 H9,H10 HDR321080 32-1080 3 Pin Header, 0.1" spacing, 0.025" sq pins, Locking
1 H11 HDR321182 32-1182 9 Pin Hdr, 5X2, Straight, .23", 0.1" spacing
1 HS1 HS704204 70-4204 Heatsink, 3 Regulator, Top
1 HS2 INS704209 70-4209 Insulator, 3 Regulator Heatsink
1 HS3 HS704228-A 70-4228-A Heatsink Base, 3 reg
2 J9,J10 J320116 32-0116 JACK, Shielded 5 pin DIN, PCB mount
1 L1 FB260219 26-0219 Ferrite Bead, 600 ohms @100Mhz, SMT 0805
4 L11,L12,L13,L14 FB260217 26-0217 Ferrite Bead, 2.5Kohms @70Mhz, SMT 0805
2 MW1,MW2 MODWIRE 00-0000 Mod Wire
1 P1 50K420221 42-0221 50 K Trim Pot, Vertical Mount, AMMO
1 PCB1 80-5328-C 80-5328-C DBX DDP DIGITAL BOARD WITH DIGITAL IO, RAW
5 Q4,Q5,Q6,Q7,Q8 2N3904/SM 70-1058 2N3904 NPN, Transistor, SOT23
1 R1 470-7 50-1518 470 Ohm Resistor 5% 1/10 Watt TF, SMT 0805
8 R9,R14,R27,R34,R37,R112, 0-7 50-1531 0 Ohm Resistor 5% 1/10 Watt TF, SMT 0805
R115,R203
2 R13,R134 1.00K 1%-7 52-4505 1.00 KOhm Resistor 1% 1/10 Watt TF, SMT 0805
5 R21,R22,R23,R24,R130 2.00K 1%-7 52-4506 2.00 KOhm Resistor 1% 1/10 Watt TF, SMT 0805
11 R25,R109,R113,R114,R116, 100-7 50-1515 100 Ohm Resistor 5% 1/10 Watt TF, SMT 0805
055375c2
DOD Software Page
dbx DDP DIGITAL BOARD 80-5328 Revised: December 16, 1998
055375C2.000 Revision: C2
Bill Of Materials December 17, 1998 8:15:00
Quan Reference Part SYMAN Description
_______________________________________________________________________________________________________________
R117,R118,R119,R120,R132,
R133
4 R102,R103,R105,R106 49.9 1%-7 52-4502 49.9 Ohm Resistor 1% 1/10 Watt TF, SMT 0805
1 R104 10-7 50-1500 10 Ohm Resistor 5% 1/10 Watt TF, SMT 0805
9 R107,R108,R138,R139,R140, 7.5K-7 50-1521 7.5 KOhm Resistor 5% 1/10 Watt TF, SMT 0805
R144,R145,R146,R147
3 R110,R111,R125 470K-7 50-1523 470 KOhm Resistor 5% 1/10 Watt TF, SMT 0805
1 R121 3.24K 1%-7 52-4509 3.24 KOhm Resistor 1% 1/10 Watt TF, SMT 0805
2 R122,R131 200-7 50-1510 200 Ohm Resistor 5% 1/10 Watt TF, SMT 0805
1 R123 10.0K 1%-7 52-4500 10.0 KOhm Resistor 1% 1/10 Watt TF, SMT 0805
3 R124,R128,R151 4.7K-7 50-1509 4.7 KOhm Resistor 5% 1/10 Watt TF, SMT 0805
1 R126 220K-7 50-1514 220 KOhm Resistor 5% 1/10 Watt TF, SMT 0805
1 R127 27K-7 50-1527 27 KOhm Resistor 5% 1/10 Watt TF, SMT 0805
1 R129 330-7 50-1517 330 Ohm Resistor 5% 1/10 Watt TF, SMT 0805
1 R135 100K-7 50-1504 100 KOhm Resistor 5% 1/10 Watt TF, SMT 0805
1 R148 62K-7 50-1501 62 KOhm Resistor 5% 1/10 Watt TF, SMT 0805
1 R149 33K-7 50-1512 33 KOhm Resistor 5% 1/10 Watt TF, SMT 0805
1 R150 150K-7 50-1526 150 KOhm Resistor 5% 1/10 Watt TF, SMT 0805
1 R152 10K-7 50-1503 10 KOhm Resistor 5% 1/10 Watt TF, SMT 0805
1 S27 PLCC/R-32 70-3026 32 PLCC Socket Rectangle, surface mount
2 SR1,SR2 SR280059 28-0059 Screw, 6-32 x 1/4", Pozi, Pan, Black
2 SR3,SR4 SR280058 28-0058 Screw, 6-32 x 3/8", Pozi, Pan, Black
4 TP1,TP2,TP3,TP4 0-R 50-0317 0 Ohm Resistor 5% 1/4 Watt Carbon Film Radial T&R
1 U12 AK5392-VS 72-1464 AK5392-VS 24 Bit A/D Converter, SMT
1 U13 7805-V 70-4014 7805 +5 Volt 1 Amp Voltage Regulator TO-220 VERT
1 U14 AK4324/SM 72-1426 AK4324 24 Bit Stereo DAC, Surface Mount
1 U15 TMS57070 72-3042 TMS57070 in QFP100 SPECIAL FOOTPRINT, SMT
1 U16 74HC153/SM 72-1430 74HC153 Dual 4-Channel Multiplexer, SMT
1 U17 74HC139/SM 72-5420 Dual 2 Line to 4 Line Decoder/Demultiplexer, SMT
1 U18 74AC04/SM 72-5426 74AC04, Hex Inverter,SMT
1 U19 74HC00/SM 72-5418 Quadruple 2-Input Positive-Nand Gate, SMT
1 U20 74AC138/SM 72-1452 74AC138 3 Line to 8 Line Decoder/Demultiplexer, SMT
1 U21 MC34064P 70-5004 MC34064 Undervoltage Sensing Circuit
1 U22 6N138/SM 70-2146 6N138 Opto-Isolator, SMT
1 U23 128KX8_SRA 72-5417 128K X 8 RAM Static, SMT
1 U26 Z8S180/S 72-4161 CPU Z8S180 Microprocessor, 20MHz, SMT
1 U27 72-1463-00 72-1463-00 W29C020-70 256K X 8 CMOS EEPROM,V1.30 (dbx DDP), SMT
3 U28,U29,U32 74HC574/SM 72-1263 Octal D-Type Edge Triggered Flip-Flops, SMT
2 U30,U31 74HC244A/S 72-1111 Octal Buffer-Line Driver W/3-State Outputs, SMT
1 U33 NJM4560/SM 72-4233 NJM4560 Dual Op-Amp, SMT SOIC
1 U34 7805-H 70-4014 7805 +5 Volt 1 Amp Voltage Regulator TO-220 HORIZ
1 U35 7815-H 70-4123 7815 +15 Volt 1 A Voltage Regulator TO-220 HORIZ
1 U36 7915-H 70-4124 7915 -15 Volt 1 A Voltage Regulator TO-220 HORIZ
1 U41 74AC574/SM 72-1453 Octal D-Type Edge triggered Flip-Flops, SMT 74AC574
1 U42 74AC00/SM 72-1454 Quadruple 2-Input Positive-Nand Gate, SMT 74AC00
1 X2 12.288MHZV 76-0319 12.288 MHZ Crystal, VERT
1 X3 20.00MHZ-V 76-0321 20.00 MHZ Crystal, Vert
1 X4 11.2896MHZ 76-0318 11.2896MHZ Crystal, VERT
055375c2
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