Figure 6-12. SAMA7G54-EK: Schematic Page 12
1
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2
2
3
3
4
4
5
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D
C
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B
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A
A
SAMA7G54 Evaluation Kit
11 - Wireless - CAN.SchDoc
Project Title
File:
Designed with
Drawn By:
CAv
Sheet Title
Wireless - CAN
Engineer:
CAv
Size
B
EV21H18A
PartNumber:
Variant Name
Standard
SCH #:
03-00038
PCB #:
04-11152
5
Rev:
Rev:
5
12 of 15
Date:
Sheet
12/22/2021 1:43:37 PM
Altium.com
GND
GND
GND
10k
0402
1%
R209
VDD_3V3
VDD_3V3
ATWILC3000-MR110UA
VBAT
18
VDDIO
12
BT_TXD 8
BT_RXD 9
BT_RTS 10
BT_CTS 11
NC
3
NC
4
NC
5
NC
6
GN
D
1
GN
D
13
GN
D
21
GN
D
28
GN
D
36
PA
DD
LE
37
GPIO21 35
GPIO0 34
GPIO17 29
GPIO18 30
GPIO19 31
GPIO3 14
GPIO20 32
GPIO4 15
SD_CLK/GPIO8 22
SD_CMD/SPI_SCK 23
SD_DAT0/SPI_MISO 24
SD_DAT1/SPI_SSN 25
SD_DAT2/SPI_MOSI 26
SD_DAT3/GPIO7 27
SDIO/SPI_CFG
2 RTC_CLK
20 CHIP_EN
19
IRQN
33
RESETN
7
UART_TXD
16
UART_RXD
17
U20
GPIO20
GPIO19
GPIO18
GPIO17
1
2
3
HD
R-
2.5
4F
em
ale
1x
3
J16
UART_TXD
UART_RXD
GND
RTS/SDA
CTS/SCL
VDD_3V3
GND
GND
STB 1
GND
2
OUT 3
VDD
4
32.768KHz
Y9
SDMMC2_WILC3000_DAT3_PD8
SDMMC2_WILC3000_DAT2_PD7
SDMMC2_WILC3000_DAT1_PD6
SDMMC2_WILC3000_DAT0_PD5
SDMMC2_WILC3000_CMD_PD3
SDMMC2_WILC3000_CK_PD4
BT_CTS_FLEXCOM0_IO4_PE7
BT_RTS_FLEXCOM0_IO3_PE6
WILC3000_INT_PD10
WILC3000_ENABLE
SDMMC2_WILC3000_RSTN_PD2
VDD_3V3_WILC
VDD_3V3
2.2uF
16V
0603
C222
5V_MAIN
VIN
1
VIN
2
SHDN
3
GND 4
PWRGD
5
CDELAY 6
SENSE 7
VOUT 8
EP 9
MCP1725/3.3V
U19
2.2uF
16V
0603
C215
2.2uF
16V
0603
C216
1000pF
25V
0402
C217
WILC3000_ENABLE
VDD_3V3
GND
GPIO17
GPIO18
GPIO19
GPIO20
CTS/SCL
RTS/SDA
1
2
3
4
5
6
7
8
HD
R-
2.5
4F
em
ale
1x
8
J15
VDD_3V3_WILC
VDD_3V3
2
1
4
3
G
R
EE
N
R
ED
0805
D6
0.1uF
10V
0402
C218
0.1uF
10V
0402
C221
0.1uF
10V
0402
C223
0402
R211
0402
R210
1k
0402
5%
R201
1k
0402
5%
R202
100k
0402
5%
R203
47
k
04
02
5%
R
20
4
47
k
04
02
5%
R
20
5
47
k
04
02
5%
R
20
6
47
k
04
02
5%
R
20
7
47
k
04
02
5%
R
20
8
47uF
16V
1206
C219
47uF
16V
1206
C220
BT_TX_FLEXCOM0_IO1_PE4
BT_RX_FLEXCOM0_IO0_PE3
15pF
50V
0402
C227
5V_MAIN
VDD_3V3
0402
R213
GND
GND
GND
GND
15pF
50V
0402
C231
5V_MAIN
VDD_3V3
0402
R216
GND
GND
GND
GND
62R
1210
5%
R212
62R
1210
5%
R214
1
2
3
4
5
TERMINAL 1x5
J17
4700pF
50V
0402
C224
GND
62R
1210
5%
R215
62R
1210
5%
R217
4700pF
50V
0402
C228
GND
GND
CAN0_H
CAN0_L
CAN1_L
CAN1_H
CAN0_STBY_PC15
RXD
4 TXD
1
VSS 2
VDD
3
VIO
5
CANL 6
CANH 7
STBY
8
EP 9
MCP2542
U21
RXD
4 TXD
1
VSS 2
VDD
3
VIO
5
CANL 6
CANH 7
STBY
8
EP 9
MCP2542
U22
0.1uF
10V
0402
C225
0.1uF
10V
0402
C226
0.1uF
10V
0402
C229
0.1uF
10V
0402
C230
CANTX0_PD12
CANRX0_PD13
CANTX1_PD14
CANRX1_PD15
120R
BLM18PG121SN1D
FB15
WILC3000 Wireless Interface
Dual CAN
i
WILC3K
Matched Net Lengths [Tolerance = 0.25mm]
CAN1_STBY_PC16
WILC3000_EN_PE0
50
Ω
± 10% single-ended trace impedance
Figure 6-13. SAMA7G54-EK: Schematic Page 13
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4
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D
C
C
B
B
A
A
SAMA7G54 Evaluation Kit
12 - Audio Interfaces.SchDoc
Project Title
File:
Designed with
Drawn By:
CAv
Sheet Title
Audio Interfaces
Engineer:
CAv
Size
B
EV21H18A
PartNumber:
Variant Name
Standard
SCH #:
03-00038
PCB #:
04-11152
5
Rev:
Rev:
5
13 of 15
Date:
Sheet
12/22/2021 1:43:37 PM
Altium.com
VDD_3V3
VDD_3V3
GND
GND
0.1uF
10V
0402
C233
0.1uF
10V
0402
C236
GND
GND
GND
SPDIF_RX_PB0
SPDIF_TX_PB1
VDD_3V3
VDD_3V3
GND
GND
0.1uF
10V
0402
C232
0.1uF
10V
0402
C235
GND
GND
PDMC0_DS0_PD23
PDMC0_DS1_PD24
V
G
1
3
5
4
2
S
C
D
6 7 8
SPK0641HT4H-1
MIC1
V
G
1
3
5
4
2
S
C
D
6 7 8
SPK0641HT4H-1
MIC2
V
G
1
3
5
4
2
S
C
D
6 7 8
SPK0641HT4H-1
MIC3
V
G
1
3
5
4
2
S
C
D
6 7 8
SPK0641HT4H-1
MIC4
4x PDM Microphones
SPDIF RX/TX
PDMC0_CLK_PD22
VDD_3V3
GND
VDD_3V3
0.1uF
10V
0402
C234
47uH
L5
0.1uF
10V
0402
C237
VIN 3
VCC 2
GND 1
NC 4
NC 5
DLT2160A
J19
VCC 3
GND 2
VOUT 1
NC 4
NC 5
DLR2160
J18
SAMA7G54-EK
Appendix A. Schematics and Layouts
©
2022 Microchip Technology Inc.
and its subsidiaries
User Guide
DS50003273A-page 76