MIKROE-1045 mikroElektronika, MIKROE-1045 Datasheet - Page 27

• Manufacturer Part Number: MIKROE-1045
• Description: Development Boards & Kits - AVR MIKROMEDIA ATMEGA WITH ATMEGA1280
• Manufacturer: mikroElektronika

Specifications of MIKROE-1045

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: ATMEGA1280
• Core: AVR
• Interface Type: JTAG, UART, USB
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 bit
• Dimensions: 80 mm x 60 mm

SCK-PB1
MOSI-PB2
MISO-PB3
R4 27
R5 27
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
PG5
PE0/RXD0
PE1/TXD0
PE2/XCK0
PE3/OC3A
PE4/INT4
PE5/INT5
PE6/INT6
PE7/INT7
VCC
GND
PH0/RXD2
PH1/TXD2
PH2/XCK2
PH3/OC4A
PH4/OC4B
PH5/OC4C
PH6/OC2B
PB0/PCINT0
PB1/SCK
PB2/MOSI
PB3/MISO
PB4/OC2A
PB5/OC1A
PB6/OC1B
AVCC
C2
22pF
X1
ATmega1280
100pin TQFP
8MHz
C1
22pF
Figure 8-2: Audio module connection schematics
PCINT15/PJ6
PCINT14/PJ5
PCINT13/PJ4
PCINT12/PJ3
XCK3/PJ2
TXD3/PJ1
RXD3/PJ0
AD3/PA3
AD4/PA4
AD5/PA5
AD6/PA6
AD7/PA7
ALE/PG2
A15/PC7
A14/PC6
A13/PC5
A12/PC4
A11/PC3
A10/PC2
A9/PC1
A8/PC0
GND
VCC
PG1
PG0
U1
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
VCC-3.3
X2
12.288MHz
C19
22pF
R1 1M
VCC-3.3
Page 27
R19
10K
R2
10K
MP3-RST#
MP3-CS#
C20
22pF
MP3-DCS
MP3-CS#
R20
10K
VCC-1.8
VCC-3.3
VCC-3.3
13
14
15
16
17
18
19
20
21
22
23
24
C29
2.2uF
1
2
3
U3
U2
XDCS/BSYNC
IOVDD1
VC0
DGND1
XTAL0
XTAL1
IOVDD2
DGND2
DGND3
DGND4
XCS
CVDD2
Vin
GND
EN
AP7331-ADJ
R21
10K
Vout
ADJ
VS1053
E10
10uF
VCC-1.8
5
4
R22
27
VCC-1.8
R47
120K
R46
22K
R50
12K1
AGND3
AVDD2
AVDD1
AGND2
AGND1
AVDD0
AGND0
RIGHT
RCAP
GBUF
LEFT
LN2
48
47
46
45
44
43
42
41
40
39
38
37
VCC-3.3
VCC-3.3
C12
100nF
LEFT
GBUF
RIGHT
C13
1uF
VCC-1.8
VCC-3.3
C4
100nF
C23
100nF
R30
20
C15
10nF
VCC-1.8
VCC-3.3
100nF
C24
100nF
R31
20
C16
10nF
C9
R33
470
R32
470
LEFT
RIGHT
R27
10
VCC-1.8
VCC-3.3
C14
47nF
100nF
C26
100nF
C10
C18
3.3nF
C17
3.3nF
R28
R29
E2
E1
VCC-1.8
VCC-3.3
100nF
C27
100nF
10uF
10uF
10
10
C11
CN2
PHONEJACK
R18
100K
R17
100K
R
L