mikroElektronika mikromedia+ Schematics

VCC-3.3V VCC-1.8V
E5 C56 C60 C61 C57 C62 C138 C63 C58 C64 C65
10uF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF
C44
1uF C45
MICP
100nF
GBUF
VCC-3.3V
RIGHT
VCC-3.3V VCC-1.8V
R19 10
LEFT
R22 10
R20 R21
10 10
R26 R23 R24 R25
U4
10K 10 10 10
C46 C47 C48
MIC/LN-IN_L 1 36
MICP/LN1 GPIO4 47nF 10nF 10nF
MICN 2 35
MICN GND
MP3-RST# 3 34
XRESET GPIO1
4 33
DGND0 GPIO0
C49 5 32
R27 CVDD0 XTEST
100nF
6 31
10K IOVDD0 VS1053 CVDD3 R28 27
7 30 MP3-SOUT
CVDD1 SO
MP3-DREQ 8 29 MP3-SIN
DREQ SI
9 28 MP3-SCLK
GPIO2 SCLK
10 27
GPIO3 TX
11 26
GPIO6 RX
12 25
GPIO7 GPIO5
1
VCC-3.3V
2
3
J1
R32
10K
R33
10K
R34 1M
X2
12.288MHz
MP3 C54 C55
22pF 22pF
POWER SUPPLY
USB-PSW
USB-PSW
X4
USB-VBUS VCC-3.3V
USB-VBUS
USB-D_N
USB-D_N
USB-D_P
1 2 16MHz
USB-D_P
USB-ID HDR-AN4/PGC 3 4
USB-ID
HDR-AN5/PGD 5 6
C107 C108
BAT_STAT
MCLR# 7 8
BAT-STAT
AN-BAT_SEN 9 10
BAT-VSENSE
22pF 22pF
CN7
MP3
MP3-CS#
AUDIO MP3-CS#
E10
SPI_SCK
MP3-SCLK
SPI_MOSI
MP3-SIN
SPI_MISO
MP3-SOUT
10uF
MP3-DREQ
MP3-DREQ
MP3-RST#
MP3-RST#
MP3-DCS
MP3-DCS
I/O HEADERS
MCLR#
HDR-AUDIO HDR-RST#
HDR-AN0
HDR-AN0
HDR-AN1
HDR-AN1
HDR-AN2
HDR-AN2
HDR-AN3
HDR-AN3
R96 220
HDR-AN4/PGC
HDR-AN4
HDR-AN5/PGD
HDR-AN5
R97 220 I2C_SCL
HDR-I2C_SCL LAN-RXER 1
RG15
I2C_SDA
HDR-I2C_SDA 2
VDD SOSCO/RC14
TFT-D5 3
SPI_SS# RE5 SOSCI/RC13
HDR-SPI_SS TFT-D6 4
RE6
SPI_SCK
HDR-SPI_SCK TFT-D7 5
RE7
SPI_MISO
HDR-SPI_MISO TFT-RST# 6
SPI_MOSI RC1
HDR-CAN_TX 7
HDR-SPI_MOSI
RC2
HDR-CAN_RX 8
RC3
HDR-UART1_RX
HDR-UART1_RX SPI_MISO 9
HDR-UART1_TX RC4
ACCEL-INT# 10
HDR-UART1_TX
RG6
IR-RX 11
RG7
HDR-UART2_RX
HDR-GPIO HDR-UART2_RX LAN-CRS_DV 12
HDR-UART2_TX RG8 OSC2/RC15
MCLR# 13 PIC32MX795F512L
HDR-PWM HDR-UART2_TX
MCLR OSC1/RC12
LAN-CLKO 14
HDR-INT
HDR-CAN_RX RG9
HDR-CAN_RX 15
VSS
HDR-CAN_TX
HDR-LAN HDR-CAN_TX 16
VDD
LAN-RST# 17
PORT EXPANDER RA0
LAN-RXD0 18
RE8
LAN-RXD1 19
EXP-CS# RE9
USB-PSW 20
EXP-GPIO EXP-CS#
SPI_SCK RB5
EXP-RST# 21
EXP-PWM EXP-SCK RB4
SPI_MOSI
EXP-INT EXP-SI RF-INT# 22
RB3
SPI_MISO
EXP-SO EXP-INT 23
RB2
HDR-AN2 24
EXP-INT RB1
EXP-INT_OUT HDR-AN3 25
RB0
EXP-RST#
EXP-RST#
ETHERNET
LAN-RXD0
LAN-TX/RX LAN-RXD0
LAN-RXD1
LAN-RXD1
LAN-TXD0
LAN-TXD0
LAN-TXD1
LAN-TXD1
LAN-CLKO
LAN-CLKO
LAN-RXER
LAN-RXER
LAN-TXEN
LAN-TXEN
LAN-MDIO
LAN-MDIO
LAN-RST#
LAN-RST#
LAN-MDC
LAN-MDC
LAN-CRS_DV
LAN-CRS_DV
VREF VCC-ADC VCC-3.3V VCC-3.3V
FP4
C132 C133 C134 C135 C111 C112 C113 C114 C115 C116 C117 C124 C125 C126
10nF 1uF 100nF 10nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 1uF 1uF 1uF
MAIN SCHEMATIC
VCC-3.3V VCC-3.3V
R99
R98
100K 100K
U11
HDR-PWM HDR-GPIO
EXP-PWM0 1 28 EXP-GPIO7
PWM0 GPB0 GPA7 GPIO7
EXP-PWM1 2 27 EXP-GPIO6
PWM1 GPB1 GPA6 GPIO6
EXP-PWM EXP-PWM2 3 26 EXP-GPIO5
PWM2 GPB2 GPA5 GPIO5
EXP-PWM3 4 25 EXP-GPIO4
PWM3 GPB3 GPA4 GPIO4
EXP-INT0 5 24 EXP-GPIO3 EXP-GPIO
INT0 GPB4 GPA3 GPIO3
EXP-INT1 6 23 EXP-GPIO2
INT1 GPB5 GPA2 GPIO2
EXP-INT EXP-INT2 7 22 EXP-GPIO1
INT2 GPB6 GPA1 GPIO1
EXP-INT3 8 21 EXP-GPIO0
INT3 GPB7 GPA0 GPIO0
9 20 EXP-INT_OUT
HDR-INT VDD INTA EXP-INT_OUT
10 19
VSS INTB
EXP-CS# 11 18 EXP-RST#
EXP-CS# CS RESET EXP-RST#
EXP-SCK 12 17
EXP-SCK SCK A2
EXP-SI 13 16 VCC-3.3V
EXP-SI SI A1
EXP-SO 14 15
EXP-SO SO A0 C130
R102 27
MCP23S17 100nF
PORT EXPANDER POWER SUPPLY
E2 LINE-OUT
R13
LINE-OUT_L
LEFT
470
10uF R14
C42
100K
3.3nF
E3
R15
LINE-OUT_R
RIGHT
470
10uF R16
C43
100K
3.3nF
VCC-3.3V
R17
1K
R18
1K
CN2
1
4
3
2
CUI_SJ-43514-SMT
MP3-SCLK
MP3-SCLK
MP3-SIN
MP3-SIN
E4 MP3-SOUT
10uF MP3-SOUT
MP3-CS#
MP3-CS#
MP3-RST#
MP3-RST#
MP3-DREQ
MP3-DREQ
MP3-DCS
MP3-DCS
AUDIO
C50
R30 LINE-IN
1uF
470 L INE- OUT
MICP LN-IN_R LINE-IN_R
RI GHT AUDIO
MIC/LN-IN_L
L INE- IN
LN-IN_L LN-IN_L LINE-IN_L
L EFT
R31
C51
470
1uF
U5
1 5 mikromedia Plus for PIC32MX7 Schematics
VCC-3.3V IN OUT VCC-1.8V
ver. 1.01
2
GND
R35
3 4
C59 EN ADJ E6
2.2uF 10uF
AP7331-ADJ 100K
R36 R37
27K4 1K
0 100000 024225
TFT
TFT-D0
TFT-D0
X5 TFT-D1
TFT-D1
MISC-RST#
TFT-D2
TFT-D2
TFT-D3
32.768KHz TFT-D3
TFT-D4
TFT-D4
TFT-D5
TFT-D5
C109 C110
TFT-D6
TFT-D6
TFT-D7
TFT-D7
TFT-D8
22pF 22pF TFT-D8
TFT-D9
TFT-D9
TFT-D10
TFT-D10
TFT-D11
TFT-D11
TFT-D12
TFT-D12
TFT-D13
TFT-D13
TFT-D14
TFT-D14
TFT-D15
TFT-D15
TFT-WR#
TFT-WR#
TFT-RD#
TFT-RD#
TFT-D/C#
TFT-D/C#
TFT-CS#
TFT-CS#
TFT-RST#
TFT-RST#
VCC-3.3V
TP-SIGNALS
TOUCH SCREEN
MISC-BUZZER
TP-INT#
TP-INT# TP-SIGNALS
U18
R94 R95 I2C_SCL
TP-SCL
4K7 4K7
I2C_SDA
TP-SDA
75
VSS ACCEL
74 SOSCO
73 SOSCI
ACCEL-INT#
72 SPI_MOSI ACCEL-INT#
RD0 R100 27 I2C_SCL
ACCEL-SCL
71 LAN-MDC
RD11 I2C_SDA
ACCEL-SDA
70 R101 27 SPI_SCK
RD10
69 SPI_SS#
RD9 microSD
68 LAN-MDIO
RD8
67 LAN-TXEN
RA15 SD-CS#
66 TP-INT# SD-CS#
SPI_MOSI
RA14
65 SD-DIN
VSS SPI_MISO
SD-DOUT
64 OSC2
SPI_SCK
63 OSC1 SD-SCK
62
SD-CD#
VDD
61 MP3-CS# SD-CD#
RA5
60 RF-CS#
RA4 RF TRANSCEIVER
59 I2C_SDA MISC-PD
RA3 MISC-PD
58 I2C_SCL
RA2 RF-CS#
RF-CS#
57 USB-D_P
D+/RG2 SPI_SCK
56 USB-D_N RF-SCK
SPI_MISO
D-/RG3
55 RF-SDO
VUSB SPI_MOSI
RF-SDI
54 USB-VBUS
VBUS
53 HDR-UART2_TX
RF8 RF-INT#
52 HDR-UART2_RX RF-INT#
RF-CE
RF2
51 USB-ID RF-CE
RF3
MISC
MISC
IR-RX
MISC-IR_TX
AN-PD
MISC-PD
BUZZER
MISC-BUZZER
LED-R
MISC-LED_R
LED-G
MISC-LED_G
LED-B
MISC-LED_B
MCLR#
MISC-RST#
AN-TEMP
MISC-TEMP
VREF
MISC-REF
SERIAL FLASH
FLASH-CS#
FLASH-CS#
SPI_SCK
FLASH-SCK
SPI_MOSI
FLASH-SDI
SPI_MISO
FLASH-SDO
Q1
C127 C128 C129
VCC-5V
R1
USB-PSW 1
10nF 10nF 10nF
R2
PDTC114EU
CN4
VBUS
D+
GND
USB MINIB
VCC-3.3V VCC-3.3V VCC-3.3V
R56 R57 R58
10K 1K 10K
VCC-5V VCC-5V
VCC-3.3V Vbat_IN
LD2 R104
E12 10uF
10K
CHARGE
R59 M3
BAT-STAT Q3 Q4
BAT-STAT 1K DMP2160UW
BC846 BC846
U12
R60 R61 M4
1 5
STAT PROG DMG3420U
2
10K 10K VSS
3 4
C81 VBAT VDD
10uF
MCP73832
R62
Charging Current approx. 250mA C80
3K9
2.2uF
PIC32
Designed by
MikroElektronika Ltd.
www.mikroe.com
August 2013.
VCC-3.3V
R69
VCC-5V VCC-5V
10K
R70
MISC-RST#
220 LD3
T1
C99
R71
RESET
100nF
2K2
Q5 Q6
PDTC114EU PDTC114EU
R1 R1
1 1
VCC-5V
R2 R2
R74
PZ1
1K SPT-1325A
Q8
PDTC114EU
R1
MISC-BUZZER 1
R2
VCC-3.3V
U16
MISC-IR_TX 4
MISC-TEMP
MISC-IR_TX
3
C100 2
4.7uF 1
TSOP6238
R76 R77 R78
1M
100K 27K4
VCC-3.3V
6
7 2
R40
5 1 VCC-3.3V
MISC-REF
U17B 3
150K U17A LD4
LM358
LM358 PD15
C150 C103
100nF 100nF
USB-PSW
USB-PSW
USB-VBUS
USB-VBUS
USB-D_N
USB-D_N
USB-D_P
USB-D_P
USB-ID
USB-ID
VCC-3.3V
R38
10K
U6
4 3
EN OC
Vusb_OUT Vdc
2
GND
5 1
IN OUT
TPS2041B
C136
E9 100nF
10uF
CN3
L2
1.5uH
R42 D2
D3
B340A
PMEG3010ER
10K U7
1 10
L1 L2
VIN 2 9
VIN VOUT
PWR-EN 3 8
EN PGND FB
4 7
PS GND
5 6
PG VAUX
Vusb_IN TPS63060
D4
FP5
1
V_INPUT
2 USB-D_N
D- C69 C71
3 USB-D_P PMEG3010ER
22uF 100nF
4 USB-ID E7 E8 M1
ID
10uF 10uF DMP2160UW
5
R47
1K
USB-VBUS
R46
D5
10K B340A
L3
1.5uH
Vbat_IN U9
1 10
L1 L2
VIN VIN 2 9
VIN VOUT
PWR-EN 3 8
EN PGND FB
4 7
R49 PS GND
V_INPUT M2 5 6
1M PG VAUX
DMP2160UW
R105 R29
TPS63060
R51 100K
1K 1M
BAT-VSENSE
BAT-VSENSE SW1
C73 C77
R54 JS202011AQN
22uF 100nF
1M
We present you with a complete color schematics for mikromedia+ for PIC32MX7
development board. We want you to know what your board is consisted of
VCC-3.3V
C123
VCC-5V
R67
100nF
10K
U19
LD3 LD3
FLASH-CS# 1
FLASH-CS# CS VCC
FLASH-SDO 2
FLASH-SDO SDO HOLD
R72 R73 3
R68 27
WP SCK
3K3 2K2 4
GND SDI
Q7
PDTC114EU
M25P80
R1
1
SERIAL FLASH
R2
VCC-3.3V
U15
1
VDD
3
R75 GND
MISC-TEMP 2
VOUT
100
MCP9700A
C101 C102
100nF 100nF
HDR-GPIO
VCC-3.3V
MAX6106EUR+
1
IN
3
GND
MISC-REF 2
OUT
REF1
C104 C105
100nF 1uF
HDR-LAN
I/O HEADERS
VCC-3.3V VCC-ETH
FP6
E11 C118 C131
10uF 100nF 100nF
X6
LD5 LD6
R84 25MHz
10K LINK ACTIVE R85
R87 R89
1M
220 220
C119
22pF
VCC-5V
R41
100K
ETHERNET
C66 C67 C68 C72 C79 C140 C141
R43
1K
22uF 22uF 22uF 1uF 100nF 10nF 100pF
C70
R45 10pF
10K
VCC-3.3V VCC-RF
VCC-3.3V FP2
R50
100K FERRITE
C87 C88 C89 C90
LD1
10uF 100nF 100nF 100nF
R52 C74 C75 C76 C142 C143 C144 C145 POWER
12K
C78 22uF 22uF 22uF 1uF 100nF 10nF 100pF
R53
4K7 R44
10pF
470
R55
1K RF TRANSCEIVER
SCHEMATICS
mikromedia+
for PIC32MX7
and how it actually works.
VCC-3.3V VCC-3.3V
VCC-3.3V
ACCEL-SCL
VCC-3.3V
U14
1 13 ACCEL-SDA 1
VCC SDA
2 12 ACCEL-ADR 2
GND ADD
3 11 3 ACCEL-SCL
8
Res Res
4 10 R66 ACCEL-SDA
7
GND NC J3
5 9 10K ACCEL-INT#
6 FLASH-SCK GND INT2
FLASH-SCK 6 8 ACCEL-INT#
5 FLASH-SDI VCC INT1
FLASH-SDI
ADXL345
VCC-3.3V VCC-3.3V
C139 C98
ACCEL
100nF 100nF
VCC-5V VCC-3.3V
HDR1 HDR2
HDR-RST#
1 27 HDR-RST#
2 28
HDR-AN0 HDR-LN_OUT_L
HDR-AN0 3 29 LEFT AUDIO
HDR-AN1 HDR-LN_OUT_R
HDR-AN1 4 30 RIGHT LINE-OUT
HDR-AN2 HDR-LN_IN_L HDR-AUDIO
HDR-AN2 5 31 LEFT LINE-IN
HDR-AN3 HDR-LN_IN_R
HDR-AN3 6 32 RIGHT
HDR-AN4 HDR-PWM0
HDR-AN4 7 33 PWM0
HDR-AN5 HDR-PWM1
HDR-AN5 8 34 PWM1
HDR-GPIO.GPIO0 HD HDR-PWM2 HDR-PWM
GPIO0 GPIO0 9 35 PWM2
HDR-GPIO.GPIO1 D HDR-PWM3
GPIO1 GPIO1 10 36 PWM3
HDR-GPIO.GPIO2 D HDR-GPIO.GPIO6
GPIO2 GPIO2 11 37 GPIO6
HDR-GPIO.GPIO3 D HDR-GPIO.GPIO7 HDR-GPIO
GPIO3 GPIO3 12 38 GPIO7
HDR-GPIO.GPIO4 D HDR-INT0
GPIO4 GPIO4 13 39 INT0
HDR-GPIO.GPIO5 D HDR-INT1
GPIO5 GPIO5 14 40 INT1
HD HDR-CAN_RX HDR-INT2 HDR-INT
HDR-CAN_RX 15 41 INT2
HDR-CAN_TX HDR-INT3
HDR-CAN_TX 16 42 INT3
HDR-SPI_SS HDR-I2C2_SCL
HDR-SPI_SS 17 43 HDR-I2C_SCL
HDR-SPI_SCK HDR-I2C2_SDA
HDR-SPI_SCK 18 44 HDR-I2C_SDA
HDR-SPI_MISO HDR-UART2_RX
HDR-SPI_MISO 19 45 HDR-UART2_RX
HDR-SPI_MOSI HDR-UART2_TX
HDR-SPI_MOSI 20 46 HDR-UART2_TX
HDR-ETH_TX_N HDR-UART1_RX
LAN N 21 47 HDR-UART1_RX
HDR-ETH_TX_P HDR-UART1_TX
LAN-TX P 22 48 HDR-UART1_TX
HDR-ETH_RX_N
LAN-RX N 23 49
HDR-ETH_RX_P
P 24 50
VCC-3.3V 25 51
26 52 Vdc
M1X26 M1X26
LAN-TXD0
R2
VCC-ETH LAN-TXD0
LAN-TXD1
LAN-TXD1
12K1 LAN-RXD0
C153 LAN-RXD0
LAN-RXD1
100nF
LAN-RXD1
U10 LAN-TXEN
LAN-TXEN
LAN-CRS_DV
LAN-CRS_DV
LAN-MDIO
LAN-MDIO
LAN-RST#
1 18 27 R39 LAN-TXD1 LAN-RST#
TXD1
VDD2A
LAN-LED2 2 17 27 R82 LAN-TXD0
LED2 TXD0 LAN-CLKO
LAN-LED1 3 LAN8720A 16 27 R83 LAN-TXEN LAN-CLKO
LAN-MDC
LED1 TXEN
4 15 LAN-RST# LAN-MDC
XTAL2 nRST LAN-RXER
LAN-RXER
5 GND 14 LAN-CLKO
XTAL1 REFCLKO
6 13 LAN-MDC
VDDCR MDC L AN_TX L AN
LAN-TX_P
P
L AN- TX
LAN-TX_N
R86 N
10K
VCC-ETH
LAN-TX/RX
L AN_RX
LAN-RX_P
C120 C121 C122 P
LAN-RX_N L AN- RX
22pF 2.2uF 100nF N
R90 1.5K
C82
VCC-RF
R4
22K
33nF
U8 A1
R6 R48
Rufa_2.4GHz_LEFT
10K 10K
C83
L4
RF-CE 1 15
RF-CE CE VDD
RF-CS# 2 14 3.9nH
RF-CS# CSN VSS
RF-SCK 3 13 1.5pF
nRF24L01P
RF-SCK SCK ANT2 L5
RF-SDI 4 12
RF-SDI MOSI ANT1 8.2nH
RF-SDO 5 11 C84
RF-SDO MISO VDD_PA L6
N.M.
R88 27
2.7nH
R63
10K
RF-INT#
RF-INT#
C92 22pF
C85 C86
2.2nF 4.7pF
R64 X3
1M 16MHz
C91 22pF
®
®
ACCEL-SCL
ACCEL-SDA
ACCEL-INT#