DG-Stomp
18
IC BLOCK DIAGRAM
MB3790PF(XR967A00)
DM: IC4
ASSP
2
3
4
5
6
7
8
9
10
11
12
16
14
13
C
T
V
BAT2
V
BAT1
ALARM2
RESET
RESET
ALARM1
V
OUT
V
OUT
V
IN
V
IN
V
SENSE
CONTROL
GND
590k
Ω
240k
Ω
1.24V
Reference
Voltage
Power Supply
Circuit
S
Q
R
100
Ω
SBD
2.65V
2.37V
500
Ω
V
IN
V
IN
V
OUT
V
OUT
3
µ
A
V th:3V
V th:1.5V
1
1A
2
3
4
5
6
7
1B
1Y
2A
2B
2Y
GND
8
9
10
11
12
13
14
V
CC
4B
4A
4Y
3B
3A
3Y
74AHC32DT
(
XZ103A00
)
DM: IC5, IC6
OR
74HC08DT(XZ108A00)
DM: IC7
AND
74HC244DT(XZ109A00)
DM: IC14, IC15, IC16
Bus Buffer
1
2
3
4
5
6
7
13
12
11
10
9
8
14
1A
1B
1Y
2Y
2A
2B
Vss
VDD
4B
4A
4Y
3Y
3A
3B
74HC175DT(XZ113A00)
DM: IC110
Quad D-Type Flip-Flop
1G
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
VDD(Vcc)
2G
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
(GND)Vss
1
2
3
4
5
6
7
15
14
13
12
11
10
16
CL
1Q
1Q
1D
2D
2Q
2Q
VDD
4Q
4Q
4Q
3D
3Q
3Q
8
9
Vss
CK
Q
Q D
CK
CL
D Q
CK
C LQ
Q
CK
CK
CL
Q
CL
Q
D
Q
D
1
2
3
4
5
6
7
15
14
13
12
11
10
16
N.C.
V
BAT1
V
OUT
V
OUT
V
BAT2
ALARM1
ALARM1
CONTROL
N.C.
V
IN
V
IN
V
SENSE
C
T
RESET
8
9
GND
RESET
TC74HC4040F
(
XR684A00
)
DM: IC108
12-Stage Binary Ripple Counter
CK
1
2
3
4
5
6
7
Q12
Q12
Q6
Q6
Q5
Q5
Q7
Q7
Q4
Q4
Q3
Q3
Q2
Q2
16
15
14
13
12
11
10
VDD
Q11
Q11
Q10
Q10
Q8
Q8
Q9
Q9
CLR
CL
8
Vss
9
Q1
Q1
Input Pulses ( )
74HCU04DT (XZ110A00)
DM: IC107
INVERTER
1
1A
2
3
4
5
6
7
1Y
2A
2Y
3A
3Y
V
SS
8
9
10
11
12
13
14
V
DD
6A
6Y
5A
5Y
4A
4Y
R
CN
0.5
Ω
Summary of Contents for DG-Stomp
Page 4: ...DG Stomp 4 ...
Page 10: ...DG Stomp 10 CIRCUIT BOARD LAYOUT 1 2 1 2 PN DM PN ...
Page 22: ...DG Stomp 22 A A DM Circuit Board ...
Page 23: ...23 DG Stomp A A Pattern side ...
Page 25: ...25 DG Stomp to DM CN2 to DM CN1 to DM CN103 A A A A Component side Component side ...
Page 26: ...DG Stomp 26 to SW to SW A A A A PN 1 2 Circuit Board PN 2 2 Circuit Board ...
Page 27: ...27 DG Stomp to PN1 2 CN305 to SW to SW SW A A A A Pattern side Pattern side ...
