1/24/2011
NK18AN401K.SCH
NUMARK
C
2
5
OF
SHEET:
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:
9-40-0573-4
9-79-0573-4-0
AP,CN
NC
NC
NC
NC
NC
NC
JTAG
BOOTFLASH
RESET
Vcc
RESET
RX
PSEN
TX
GND
NC
NC
NC
NC
FOR DEVELOPMENT ONLY
1MB
FOR DEVELOPMENT ONLY
DNS
RESET
MANUAL
FOR DEVELOPMENT ONLY
See EE-228 for power supply design notes
NC
Possibly experiment with external 1.2V regulator (maybe use AP1501)
(FAE said that this built-in switcher is not very efficient.)
NC
*This resets DSP and EEPROM
NC
NC
BOOT MODES
Stuff R258 to write direct to DSP (SPI Slave Boot Mode)
Stuff R93 to write to DSPs ext. flash (SPI Master Boot Mode)
NC
NC
NC
NC
NC
NK18 ANALOG PCB
TO TP PCB
TO TP PCB
DO NOT STUFF BOTH
98
DATA15
99
DATA14
100
DATA13
101
DATA12
102
DATA11
103
DATA10
115
DATA1
116
DATA0
119
BG
120
BGH
121
ADDR19
122
ADDR18
123
ADDR17
124
ADDR16
125
ADDR15
126
ADDR14
127
ADDR13
135
ADDR12
136
ADDR11
137
ADDR10
138
ADDR9
139
ADDR8
140
ADDR7
141
ADDR6
142
ADDR5
146
ADDR4
147
ADDR3
148
ADDR2
149
ADDR1
150
ABE1
151
ABE0
152
AWE
153
ARE
154
AOE
158
AMS3
159
AMS2
160
AMS1
161
AMS0
162
ARDY
104
DATA9
105
DATA8
108
DATA7
109
DATA6
110
DATA5
112
DATA4
113
DATA3
164
SA10
173
SCKE
172
SMS
167
SRAS
165
SWE
114
DATA2
163
BR
166
SCAS
169
CLKOUT
U17-A
ADSP-BF531
95
BMODE1
96
BMODE0
73
DR0SEC
74
DR0PRI
58
DT1SEC
59
DT1PRI
62
DR1SEC
63
DR1PRI
67
DT0SEC
68
DT0PRI
83
EMU
54
MISO
55
MOSI
14
NMI
13
RESET
64
RFS1
75
RFS0
94
TCK
86
TDI
87
TDO
77
TMR2
78
TMR1
79
TMR0
84
TRST
85
TMS
81
TX
82
RX
21
PPI_CLK
22
PPI0
23
PPI1
24
PPI2
26
PPI3
27
PF15
28
PF14
29
PF13
32
PF12
33
PF11
34
PF10
35
PF9
36
PF8
37
PF7
38
PF6
46
PF5
47
PF4
48
PF3
49
PF2
50
PF1
51
PF0
53
SCK
60
TFS1
61
TSCLK1
65
RSCLK1
69
TFS0
72
TSCLK0
76
RSCLK0
U17-B
ADSP-BF531
C200
0.1uF
R232
47
1
CS
2
MISO
3
WP
4
GND
5
MOSI
6
SCK
7
RESET
8
VCC
U25
DNS-M25PE80
1
GND
2
RST
3
VCC
U16
LM809M3-2.93
C142
0.1uF
R208
4.75k 1%
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J22
R211
4.75k 1%
1
2
3
4
5
6
7
8
9
10
11
12
J20
1
2
3
Q17
MBT4403
R180
100k 1%
R157
10k 1%
S5
R163
DNS 0
R189
10k 1%
R198
10k 1%
C141
1uF
D19
TP7
G
S
D
Q12
FDS9431A
D6
MBRA340T3
L4
15uH
C102
0.1uF
C78
68uF, 6.3V
C85
100uF, 4V
C86
0.1uF
GND
VDDEXT
VDDINT
1
2
3
7
8
9
15
19
30
39
40
41
42
43
44
56
70
88
89
90
91
92
97
106
117
128
129
130
131
132
133
144
155
170
174
175
176
6
12
20
31
45
57
71
93
107
118
134
145
156
171
25
52
66
80
111
143
157
168
18
VDDRTC
4
VROUT1
5
VROUT0
10
CLKIN
11
XTAL
16
RTXO
17
RTXI
U17-C
ADSP-BF531
C97
0.1uF
C195
0.1uF
C186
0.1uF
C188
0.1uF
C148
0.01uF
C144
0.1uF
C131
0.1uF
C113
0.1uF
C129
0.1uF
C136
0.1uF
C149
0.1uF
C132
0.1uF
C98
0.1uF
C96
0.1uF
C160
0.01uF
C95
0.01uF
C92
0.01uF
C175
0.01uF
TP3
X3
8 MHz
C119
18pF
C101
18pF
C94
0.1uF
C93
0.1uF
C196
0.1uF
C187
0.1uF
C170
0.1uF
R202
432 OHM 1%
R231
47
R205
10k 1%
R204
10k 1%
D18
R201
432 OHM 1%
TP6
R229
47
1
2
4
U14-A
74AHC1G08
v+
v-
5
3
U14-B
C128
0.1uF
R171
100k 1%
R227
4.75k 1%
GND
VCC
3
5
U23-B
74AHC1G126
1
2
4
U23-A
74AHC1G126
C185
0.1uF
R224
47
R230
10k 1%
C143
22uF,16V
C82
22uF,16V
C171
22uF,16V
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
J25
EFC-PM24-SD26H3-3Z
R235
DNS 0
R236
DNS 0
R237
DNS 0
R238
DNS 0
R239
DNS 0
R240
DNS 0
R241
DNS 0
R242
DNS 0
R243
DNS 0
R244
DNS 0
R245
DNS 0
R246
DNS 0
R170
10k 1%
1
2
3
4
J24
R181-D
47 ohm
R181-A
47 ohm
R181-B
47 ohm
R181-C
47 ohm
R192-A
47 ohm
R192-B
47 ohm
R192-C
47 ohm
R192-D
47 ohm
R225-A
47 ohm
R225-B
47 ohm
R225-C
47 ohm
R225-D
47 ohm
R219-A
10K
R219-B
10K
R219-C
10K
R219-D
10K
R226-A
47 ohm
R226-B
47 ohm
R226-C
47 ohm
R226-D
47 ohm
R93
DNS 0 ohm
R258
0 ohm
C134
0.1uF
C238
0.1uF
+3V3
+3V3
+3V3
+3V3
+3V3
TCK
TDO
TDI
TMS
TRST
EMU
EMU
TMS
TCK
TRST
TDI
TDO
+3V3
UART_FROM_DSP
UART_TO_DSP
DSP_SCL
DSP_SDA
+3V3
+3V3
+3V3
VROUT
BCLK_TDM_DSP
FS_TDM_DSP
UART_FROM_DSP
UART_TO_DSP
TDM_SDATA_ADC
TDM_SDATA_DAC
BCLK_STEREO_DSP
MSTR_SDATA_DSP
HP_SDATA_DSP
REC_SDATA_DSP
ADC_DAC_RESET
SPI_EEPROM_SS
SPI_EEPROM_SS
SPI_MOSI
SPI_CLK
EEPROM_WP
EEPROM_WP
SPI_CLK
SPI_MISO
SPI_MISO
SPI_MOSI
RESET
TMS_FPGA
TCK_FPGA
TDI_FPGA
TDO_FPGA
HOST_TO_DSP_RESET
+3V3
DSP_RESET
RESET
SPI_DSP_BUSY
SPI_DSP_SS
BMODE0
+3V3
+3V3
DSP_LRCK_3V3
+3V3
SPI_DSP_SS
SPI_EEPROM_SS
SPI_SS_SEL
USB_CONNECTED_LED_5V
MIDI_FROM_USB
MIDI_TO_USB_3V3
MIDI_TO_USB_RTS
SPI_CLK
SPI_DSP_SS
SPI_MISO
SPI_MOSI
SPI_DSP_BUSY
SPI_SS_SEL
EEPROM_WP
HOST_TO_DSP_RESET
MUTE_CONTROL
POWER_FAIL
+3V3
+12V
BMODE0
+3V3
AN_POWER_EN
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