S0-49
G0
C
PART NUMBER:
ASSY NUMBER:
REV:
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FILE NAME:
1:1
REVISION RECORD
APPROVED:ECO NO:LTR DATE:
123456
D
C
B
A
C
D
B
A
CE
SHEET: OF
COMPACT JTAG
Sustain
Midi Out
SAM<->ARM LINK
EEPROMS and LCD
EXTERNAL MIDI
MIDI IN
JTAG
VELOCITY BOARD
SWITCHES
AND LEDS
TO TOP BOARD J8
Expression
2x 1Mb EEPROMS
FOR PATCH STORAGE
TO VELOCITY BOARD
11/12/2010
64
ALT LCD
1k resistors added to LED lines
Added DNPs for LCD bit-bang option
Added LCD bit-bang option
Added 5V power option
for LED/SW matrix
Pin 12 now Power
Added PWM feature for
pitch bend and mod wheels
Swapped Pitch and Mod nets
Changed AVCC to +AVCC
Expression Input updated
LCD Power
Pull downs to hold LEDs off
during power-up / reset
Changed R26,51,52 GND to DGND 090128 JS
Added MISO pull-up
DNP
MCU
VSS
VSS
VDD
VDD
VDD
VSS
VSS
VSS
41
P0.14/EINT1/SDA1
45
P0.15/EINT2
46
P0.16/EINT0/MAT0.2/CAP0.2
9
P0.25/AD0.4/AOUT
10
P0.26/AD0.5
11
P0.27/AD0.0/CAP0.1/MAT0.1
47
P0.17/CAP1.2/SCK1/MAT1.2
53
P0.18/CAP1.3/MIS01/MAT1.3
54
P0.19/MAT1.2/MOSI1/CAP1.2
55
P0.20/MAT1.3/SSEL1/EINT3
1
P0.21/PWM5/CAP1.3
30
P0.6/MOSI0/CAP0.2
27
P0.4/SCK0/CAP0.1/AD0.6
26
P0.3/SDA0/MAT0.0/EINT1
22
P0.2/SCL0/CAP0.0
21
P0.1/RXD0/PWM3/EINT0
19
P0.0/TXD0/PWM1
36
P1.23/PIPESTAT2
34
P0.9/RXD1/PWM6/EINT3
35
P0.10/RTS1/CAP1.0
15
P0.30/AD0.3/EINT3/CAP0.0
17
P0.31
13
P0.28/AD0.1/CAP02/MAT0.2
14
P0.29/AD0.2/CAP0.3/MAT0.3
25
18
33
P0.8/TXD1/PWM4
31
P0.7/SSEL0/PWM2/EINT2
37
P0.11/CTS1/CAP1.1/SCL1
38
P0.12/DSR1/MAT1.0
39
P0.13/DTR1/MAT1.1
29
P0.5/MISO0/MAT0.1/AD0.7
40
P1.22/PIPESTAT1
44
P1.21/PIPESTAT0
48
P1.20/TRACESYNC
4
P1.19/TRACEPKT3
8
P1.18/TRACEPKT2
12
P1.17/TRACEPKT1
16
P1.16/TRACEPKT0
50
42
58
P0.23
2
P0.22/CAP0.0/MAT0.0
6
32
P1.24/TRACECLK
60
P1.28/TDI
28
P1.25/EXTIN0
24
P1.26/RTCK
64
P1.27/TDO
56
P1.29/TCK
52
P1.30/TMS
20
P1.31/TRST
5
RTXC2
3
RTXC1
62
XTAL1
61
XTAL2
57
RESET
59
VSSA
23
43
51
7
VDDA
63
VREF
49
VBAT
U13
LPC2136
XR91
47R
C76
100nF
C77
100nF
C78
100nF
C79
100nF
C80
100nF
C81
100nF
R104 10K
R102 1K
R103 1K
R109 1K
R110 1K
R111 1K
C105 100nF
C106 100nF
C107 100nF
C108 100nF
C109 100nF
R6210K
R94
10K
+
C89 10uF
16V
R22
10K
R23
10K
R24
10K
R27
10K
R28
10K
R29
10K
1
2
3
4
5
6
7
8
9
10
J6
SIL 10 PIN 2MM
1
CS
2
SO
3
WP
4
VSS
8
VCC
7
HOLD
6
SCK
5
SI
U4
25LC1024
1
CS
2
SO
3
WP
4
VSS
8
VCC
7
HOLD
6
SCK
5
SI
U5
25LC1024
R13 10K
R15 10K
1
2
3
4
5
6
7
J12
R105
47R
R17
47R
C126
220pF
C127
220pF
1
2
3
U19-A
74HC00D
4
5
6
U19-B
74HC00D
9
10
8
U19-C
74HC00D
12
13
11
U19-D
74HC00D
7
GND
14
VCC
U19-E74HC00D
R18
10K
C100
100nF
1
2
3
4
5
6
7
J5
R152
1K
R153
220R
C98
100nF
D6
BAT54S
NC
NC
1
2
3
4
5
GND
6
O
7
B
8
VCC
U6
C112 220pF
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
J4
DIL-26
R36 1K
C25 100nF
R56
150R
1
2
3
4
5
6
7
8
9
10
J14
SIL 10 PIN 2MM
XR100 0R
R86 0R
XR87 0R
R88 0R
R92 1K R93 1K
R96 1K
R97 10K
C97
220pF
R19 47K
R26
10K
R51
10K
R52
10K
R20 2K2
1
2
4
6
5
XU10
PC900VONSZX
PHOTOCOUPLER
XR1
0R
XC1
10nF
C111
22pF
C122
22pF
1
S
3R
2
T
4
TS
J9
CON/1/4"/LJB0660-4R
1/4" STEREO JACK
1
S
3R
2
T
4
TS
J19
CON/1/4"/LJB0660-4R
1/4" STEREO JACK
+3.3V+AVCC +AVCC
DGNDDGND
+AVCC+3.3V
DGND
RTCK/DEBUG_EN
TDO
TDI
TCK
TMS
TRST
ARM_RESET
DIRECT_MON
SYNTH_VOL
DGND
+3.3V
12M_SYS_CLK
DGND
DREAM_UART_IN
DREAM_UART_OUT
ARM_BOOT
+3.3V
DGND
TRST
TDI
TMS
TCK
RTCK/DEBUG_EN
TDO
ARM_RESET
SPI_CLK
SPI_MISO
SPI_MOSI
SPI_CS0
SPI_CS1
SPI_CS0
SPI_CS1
SPI_MISO
SPI_MISO
+3.3V
DGND
DGND
SPI_CLK
SPI_CLK
SPI_MOSI
SPI_MOSI
DGND DGND
DGND
+3.3V
+3.3V
DGND
+3.3V
MIDI_TX
MIDI_RX
SUSTAIN
SUSTAIN
MIDI_TX
+3.3V
MIDI_RX
DGND
DGND
DGND
MOD
PITCH
MASTER_VOL
VEL_MOSI
VEL_SEL
SPI_CS2
LED1
LED0
DECODE2
DECODE1
DECODE0
RET3
RET2
RET1
RET0
DECODE0 DECODE1
DECODE2
LED2LED1
RET0 RET1
RET2 RET3
DGND
+AVCC
SYNTH_VOLMASTER_VOL
DIRECT_MON
SPI_CLK SPI_MOSI
SPI_CS2
EXPRESSION
+AVCC
DGND
EXPRESSION
VEL_MISO
VEL_SCK
LED2
LED0
VEL_SCK
VEL_SEL
VEL_MISO
VEL_MOSI
DGND
+3.3V
VEL_RESET
DREAM_UART_OUT
DREAM_UART_IN
VEL_BOOT
SPI_MOSI_BB
SPI_CLK_BB
SPI_CLK_BB SPI_MOSI_BB
+3.3V
PITCH MOD
+5.0V+5.0V
LED0
LED1
LED2
DGND
MIDI_RX
+3.3V
DGND
DGND
DGND
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