Datasheet

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MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document.
Specification and information contained in the present schematic are subject to change at any time without notice. Copyright 2016 MikroElektronika. All rights reserved.©
BT Audio click schematic v100
GND
GND
GPIO3
GPIO2
AIO0
GPIO4
GPIO5
GPIO12
GPIO13
GND GPIO7
GPIO6
PWREN
VDD
PCM_IN
PCM_OUT
PCM_SYNC
RN52
GPIO11
GPIO10
GPIO9
USBD-
USBD+
UART_RTS
UART_CTS
UART_TX
UART_RX
PCM_CLK
GND
GND
SPKR_L+
SPKR_R+
SPKR_L-
SPKR_R-
AGND
MIC_R-
MIC_L-
MIC_R+
MIC_L+
MIC_BIAS
LED0
LED1
SPI_MOSI
SPI_SCK
SPI_MISO
SPI_SS
RN52 - Bluetooth Audio
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MIKROBUS
3
1
2
4
5
OUT
STX-3790
3
1
2
4
5
IN
STX-3790
GND GND
GND GND
VCC
VCC
GND GND
VCC
VO1
IN1-
IN1+
BYPS
VO2
IN2-
IN2+
TX
RX
PWR_EN
PWR_EN
TX
RX
CTS
RED
BLUE
MIC_BIAS
MIC_L+
MIC_R+
MIC_L-
MIC_R-
AGND
SPKR_R-
SPKR_L-
SPKR_R+
SPKR_L+
AGND GND
FB1
C1
0.047µF
C2
0.047µF
C3
1µF
C4
0.047µF
C5
0.047µF
R1
2.2k
R2
2.2k
AGND
AGND
AIO
AIO
RTS
CMD
CMD
R3
2.2k
I/O
I/O
R4
4.7k
GND
CMD
R5
4.7k
GND
PWR_EN
BAUD
R6
4.7k
GND
BAUD
BAUD
MIC_BIAS
MIC_L+
MIC_R+
MIC_L-
MIC_R-
AGND
C6
100µF
C7
100µF
C8
100µF
C9
100µF
R7
47k
R8
47k
VO2
VO1
IN1-
IN2-
R9
22k
R10
22k
C10
1µF
C11
1µF
SPKR_R-
SPKR_L-
R11
22k
R12
47k
C12
1µF
R13
22k
R14
47k
C14
1µF
C13
1µF
AGND
SPKR_L+
SPKR_R+
IN1+
IN2+
BYPS
AGNDAGND
VO1
1
IN1-
2
IN1+
3
Bypass
4
GND
5
SD
6
IN2+
7
IN2-
8
VO2
9
VDD
10
U1
TPA6112
R15
470
R16
47
PWR
R17
470
LD1 LD2
VCC VCCVCC
GND
BLUE
RED
C15
0.1µF
AGND
VCC
C16
1µF
GND
VCC
C17
10µF
VCC
AGND