mikroElektronika BassBoy, Руководство пользователя, Страница: 5 / 6

1K
R2
GND
10uF
C6
tant 16V
GND
MIDI CHANNEL & MODE
100K
R8
1K
R7
GND
10K
R4
+3.3V
220
R3
1
2
CN3
MIDI IN
1
2
3
6
5
4
OPTO1
CNY17-3
330u
C11
330u
C14
100nF
C12
100nF
C13
GND
ADC1/PA1
41
ADC0/PA0
40
ADC2/PA2
42
ADC3/PA3
43
ADC4/PA4
44
ADC5/PA5
1
ADC6/PA6
2
ADC7/PA7
3
(SPI)SCK/PC7
17
(SPI)MISO/PC6
16
(SPI)MOSI/PC5
15
(SPI)SS/PC4
14
TXD0/PC3
13
RXD0/PC2
12
(TWIC)SCL/XCK0/PC1
11
(TWIC)SDA/PC0
10
PB3/ADC11
7
PB2/ADC10
6
PB1/ADC9
5
PB0/ADC8
4
PD7/CLKOUT/SCK(SPID)
27
PD6/MISO(SPID)
26
PD5/MOSI(SPID)
25
PD4/SS(SPID)
24
PD3/TXD1
23
PD2/RXD1
22
PD1/XCK1
21
PD0
20
PE3
33
PE2
32
PE1/SCL(TWIE)
29
PE0/SDA(TWIE)
28
GND
8
GND
18
GND
30
GND
38
VC
C
9
VC
C
19
VC
C
31
AV
C
C
39
RESET/PDI_CLK
35
PDI_DATA
34
PR1/XTAL1
37
PR0/XTAL2
36
U1 ATXMEGA32D4
Gnd
+3.3V
GND
100nF
C1
100nF
C8
GND
+3.3V
100nF
C7
GND
+3.3V +3.3V
10K
R1
MIDI RX
DAC CLK
DAC DATA
DAC WS
MIDI RX
1
2
3
CN2
GND
CLOCK
32.000MHz
SELECT
GND
1
IN
3
OUT
2
OUT
4
U4
TLV1117-3.3
GND GND GND GND
+3.3V
PDI_PGM
GND
DC POWER
SUPPLY
1
2
CN4
PS
OUT
WT
TN
RN
WR
WS
SN
J1
6.35mm JACK
10K
R6
3K3
R5
1K5
R9
+3.3V
GND
15pF
C16 15pF
C15
GND GND
1 2
CR1
8.000MHz
1
2
3
CN5
LEDS
MIDI DATA
MIDI DATA
+V
4
OUT
3
NC
1
GND
2
OSC1
8.000MHz
GND
OPTIONAL EXTERNAL CLOCK
+3.3V
DAC DATA DIN
1
BCKIN
2
LRCIN
3
MCLK
4
VOUTR
8
VDD
7
GND
6
VOUTL
5
U3
WM8762
DAC CLK
DAC WS
GND
GND
100nF
C3
+3.3V
10uF
C4
tant 16V
GND
CLOCK
4
CLK
3
D
2
1
Q
5
Q
6
VDD
14
GND
7
CLR
PR
U2A
MC74HC74AD
VDD
14
GND
7
10
CLK
11
D
12
13
Q
9
Q
8
CLR
PR
U2B
GND
16.000MHz
32.000MHz
+3.3V
GND
+3.3V
Q1
BC550C
Q2
BC560C
3K3
R10
100
R11
10uF
C5
tant 16V
+3.3V
+VCC
10K
R12
GND
100K
R13
1K
R14
10uF
C9
tant 16V
GND
D3
+VCC
100nF
C2
GND
D1
1N4148
D4 D5 D6 D7
D2
D2 ... D7 = 1N4007
100K
R15
GND
GND
GND
1 2
3 4
5 6
7 8
9 10
CN1
100nF
C10
GND
+3.3V
GND
100nF
C17
2SC2240
or
or
2SA970
AUDIO OUTPUT
BassBoy
MikroElektronika
technical support : andigo.office@gmail.com
Figure 1-4: BassBoy MIDI device schematic