MIKROE-1397 mikroElektronika, MIKROE-1397 Datasheet - Page 27

• Manufacturer Part Number: MIKROE-1397
• Description: Development Boards & Kits - ARM mikroMedia Plus for STM32
• Manufacturer: mikroElektronika

Specifications of MIKROE-1397

• Rohs: yes
• Product: Development Systems
• Tool Is For Evaluation Of: STM32
• Core: ARM Cortex M4
• Interface Type: I2C, SPI
• Operating Supply Voltage: 5 V
• Data Bus Width: 32 bit
• Description/function: Development system for the STM32
• Dimensions: 119.54 mm x 78 mm
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• For Use With: STM32

100nF
C49
MIC/LN-IN_L
MICN
MP3-RST#
MP3-DREQ
VCC-3.3V
VCC-3.3V
E5
10uF
R27
10K
VCC-3.3V
R33
10K
C56
100nF
10
11
12
1
2
3
4
5
6
7
8
9
C59
2.2uF
C60
100nF
MICP/LN1
MICN
XRESET
DGND0
CVDD0
IOVDD0
CVDD1
DREQ
GPIO2
GPIO3
GPIO6
GPIO7
C61
100nF
22pF
1
2
3
C54
AP7331-ADJ
U5
IN
GND
EN ADJ
C57
100nF
R34
12.288MHz
OUT
X2
VS1053
C44 1uF
1M
C62
100nF
5
4
C132
100nF
C55
22pF
R36
27K4
R35
100K
CVDD3
R37
1K
GPIO4
GPIO1
GPIO0
XTEST
GPIO5
SCLK
GND
SO
TX
RX
U4
SI
C63
100nF
36
35
34
33
32
31
30
29
28
27
26
25
E6
10uF
VCC-1.8V
C58
100nF
VCC-1.8V
VCC-3.3V
C64
100nF
R26
10K
R28 27
Figure 8-2: Audio module connection schematic
VCC-1.8V
VCC-3.3V
R32
10K
C65
100nF
MP3-SOUT
MP3-SCLK
MP3-SIN
MICP
GBUF
RIGHT
LEFT
C45
R19
R22
J1
32.768KHz
C108
10pF
47nF
C110
22pF
25MHz
C46
1
2
3
X4
X5
100nF
10
10
10nF
C47
MIC/LN-IN_L
OSC32_OUT
OSC32_IN
C109
10pF
C111
22pF
OSC_OUT
LN-IN_L
OSC_IN
10nF
C48
MICP
10uF
E4
R13
R15
470
470
LN-IN_R
LN-IN_L
C42
3.3nF
C43
3.3nF
Page 27
R18
1K
E2
10uF
E3
10uF
R17 1K
1
4
3
2
R30
470
R31
470
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
M1X26
CN2
CUI_SJ-43514-SMT
HDR2
VCC-3.3V
C50
1uF
C51
1uF
LINE-OUT_R
R14
100K
R16
100K
VCC-3.3V
LINE-OUT_L
LINE-OUT_L
LINE-OUT_R
SPI2_MOSI
SPI2_MISO
LINE-IN_R
MP3-RST#
MP3-DREQ
LINE-IN_L
LINE-IN_R
LINE-IN_L
SPI2_SCK
MP3-CS#
MP3-DCS
Vdc
Vbat_mcu
OSC32_IN
OSC32_OUT
OSC_IN
OSC_OUT
BAT1
3000TR
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
R86 100K
R87 100K
1
2
3
4
5
6
7
8
9
PE4
PE5
PF2
PF6
PF7
PF8
PF9
PF10
PH0
PC2
PE2
PE3
PE6
VBAT
PC13
PC14
PC15
PF0
PF1
PF3
PF4
PF5
VSS
VDD
PH1
NRST
PC0
PC1
PC3
VDD
VSSA
VREF+
VDDA
PA0
PA1
PA2
VCC-3.3V
VCC-3.3V
STM32F407ZG
VCC-3.3V
VCAP2
PA13
PA12
PA11
PA10
PD15
PD14
PD13
PD12
PD11
PD10
PB15
PB14
PB13
PB12
VDD
VDD
VDD
PD9
PD8
VSS
PA9
PA8
PC9
PC8
PC7
PC6
VSS
PG8
PG7
PG6
PG5
PG4
PG3
PG2
VSS
U18
VCC-3.3V
C114 2.2uF
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
VCC-3.3V
R102
27
R29
C107
2.2uF
SPI2_MOSI
SPI2_MISO
MP3-DREQ
MP3-RST#
SPI2_SCK
MP3-DCS
MP3-CS#