MIKROE-946 mikroElektronika, MIKROE-946 Datasheet - Page 2

• Manufacturer Part Number: MIKROE-946
• Description: Audio IC Development Tools MP3 click MIKROBUS VERSION
• Manufacturer: mikroElektronika
• Type: Audio CODECr

Specifications of MIKROE-946

• Rohs: yes
• Product: MP3 Click Boards
• Tool Is For Evaluation Of: VS1053
• Operating Supply Voltage: 3.3 V/5 V
• Interface Type: SPI
• For Use With: mikroBUS Sockets

5. MP3 click Board Schematics
DREQ
RST#
CS#
SCK
SDO
SDI
VCC-3.3
Specification and information contained in the present schematic are subject to change at any time without notice. Copyright © 2012 MikroElektronika. All rights reserved.
+3.3V
AN
RST
CS
SCK
MISO
MOSI
GND
PWR
VCC-3.3
PWM
GND
SDA
SCL
+5V
INT
R18
2K2
RX
TX
MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document.
C10
100nF
DCS
C11
100nF
R6
100k
MICP
MICN
RST#
DREQ
C12
100nF
VCC-3.3
R7
100K
C13
100nF
10
11
12
1
2
3
4
5
6
7
8
9
MCP/LN1
MICN
XRESET
DGND0
CVDD0
IOVDD0
CVDD1
DREQ
GPIO2
GPIO3
GPIO6
GPIO7
C14
100nF
C7
22pF
C19
2.2uF
VS1053
R17
12.288MHz
X1
1M
C9
1
2
3
1uF
U2
AP7331-ADJ
IN
GND
EN ADJ
C8
22pF
OUT
CVDD3
XTEST
GPIO4
GPIO1
GPIO0
GPIO5
SCLK
GND
SO
TX
RX
5
4
U1
SI
36
35
34
33
32
31
30
29
28
27
26
25
R19
22K
VCC-1.8
R20
120K
R21
12K1
VCC-3.3
R5
10K
VCC-3.3
E3
10uF
R4
10K
SDO
SDI
SCK
C15
100nF
LEFT
RIGHT
GBUF
MICP
MICN
C16
100nF
C1 100pF
C2 100pF
R3
10
C4
47nF
C17
100nF
C3
100pF
R11
20
VCC-1.8
C5
10nF
C18
100nF
E1
10uF
R12
20
C6
10nF
E2
10uF
VCC-3.3
R1 10
R2 10
R13
1K
R14
1K
R15
1K
R16
1K
CN1
PHONEJACK
CN3
MICROPHONE
6. Power supply - 3.3V only
development board, we recommend you
to use other boards such as the SmartMP3
Accessory Board:
http://www.mikroe.com/eng/products/
view/165/smartmp3-board/
7. Code Examples
Once you have done all the necessary
preparations, it’s time to get your click
board up and running. We have provided
the examples for mikroC, mikroBasic and
mikroPascal compilers on our
website. Just download them and you are
ready to start.
8. Support
MikroElektronika offers
(www.mikroe.com/esupport)
end of product lifetime, so if something goes
wrong, we are ready and willing to help!
Board is designed to use
3.3V power supply only. If
you need to add MP3 feature
to your 5V prototype or
Free Tech Support
until the
Libstock
.com