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MCU.SchDoc
2020/10/26
YHT
ACVF MCU_POWER_MIDI
ASSY NUMBER:
123456
D
C
B
A
C
D
B
A
COMPANY:
TITLE:
PART NUMBER:
FILENAME:
SCALE:
RELEASED:
DRAWN: DATED:
DATED:
SIZE:
SHEET: OF
61
C
AKAI PROFESSIONAL
L8
+3.3V
L7
L6
L5
L9
1
2
3
4
5
6
7
8
9
10
11
12
13
FCN1
TFT 160*80 RGB
TFT1
NC
NC
SDA
SCL
D/CX
RESX
CSX
GND
IM1
VDD
LEDK
LEDA
GND
R6110KΩ
+3.3V
R38
10KΩ
C40
0.1uF
GND
GND
C42
0.1uF
C41
0.1uF
IF=15mA
TFT_CS1
USB_D_N 2
USB_D_P 2
MIDI_TXD 2
MIDI_RXD 2
0.22uF
6.3V
C62
30.1K
R54
0.22uF
6.3V
C60
0.22uF
6.3V
C61
4.7uF
6.3V
C59
One 0.22uF cap near each power pin.
0.22uF
6.3V
C73
4.7uF
6.3V
C72
0.22uF
6.3V
C78
+3.3V
GND
GND
GND
22uF
6.3V
C58
0.22uF
6.3V
C88
4.7uF
6.3V
C87
VDDA
L10
0.0nH
+3.3V
L11
0.0nH
GND VSSA
TP1
TP2
GND
L3
4.7uH
0.22uF
6.3V
C57
0.22uF
6.3V
C83
0.22uF
6.3V
C84
MCU_DCDC
0.22uF
6.3V
C77
4.7uF
6.3V
C74
0.22uF
6.3V
C71
4.7uF
6.3V
C76
0.22uF
6.3V
C75
4.7uF
6.3V
C85
22uF
6.3V
C86
4.7uF
6.3V
C79
22uF
6.3V
C56
10uF
10V
C55
GND
GND
10.0K
R59
POR#
GND
0.22uF
6.3V
C89
GND
1
RESE T
2
VDD
3
U11
TLV803S
+3.3V
GND
1,000pF
50V
C90
TP3
1 3
2
4
GND
X1
24MHz
18pF
50V
C91
18pF
50V
C92
GND
22.1R60
VDD_SOC_I N/DCDC_SE NSE
14
DCDC_PSWITCH
15
VSS
16
DCDC_IN_Q
17
DCDC_IN
18
DCDC_LP
19
DCDC_GND
20
ON/OFF
21
POR_B
22
TEST_MODE
23
VDD_SNVS_IN
25
PMI C_ON_REQ
24
VDD_SNVS_CAP
26
RTC_XTALI
27
RTC_XTALO
28
VSS
30
NGND_KEL0
34
VDD_HIGH_CAP
35
XTALI
37
XTALO
38
VDD_HIGH_IN
39
NVCC_PLL
40
VSSA_ADC_3P3/ ADC_VREFL
41
VDDA_ADC_3P3/ADC_VREFH
42
VDD_SOC_IN
53
VSS
54
VDD_SOC_I N
77
VSS
78
U5A
MIMXRT1011DAE5A
GPIO_11
1
GPIO_10
2
GPIO_09
3
GPIO_08
4
GPIO_07
5
GPIO_06
6
NVCC_GPIO
7
GPIO_05
8
GPIO_04
9
GPIO_03
10
GPIO_02
11
GPIO_01
12
GPIO_00
13
USB_OTG1_VBUS
29
USB_OTG1_DP
33
USB_OTG1_DN
32
VDD_USB_CAP
31
USB_OTG1_CHD_B
36
GPIO_AD_14
43
GPIO_AD_13
44
GPIO_AD_12
45
GPIO_AD_11
46
GPIO_AD_10
47
GPIO_AD_09
48
GPIO_AD_08
49
NVCC_GPIO
50
GPIO_AD_07
51
GPIO_AD_06
52
GPIO_AD_05
55
GPIO_AD_04
56
GPIO_AD_03
57
GPIO_AD_02
58
GPIO_AD_01
59
GPIO_AD_00
60
GPIO_SD_13
61
GPIO_SD_12
62
NVCC_GPIO
63
GPIO_SD_11
64
GPIO_SD_10
65
GPIO_SD_09
66
GPIO_SD_08
67
GPIO_SD_07
68
GPIO_SD_06
69
GPIO_SD_05
70
NVCC_GPIO
71
GPIO_SD_04
72
GPIO_SD_03
73
GPIO_SD_02
74
GPIO_SD_01
75
GPIO_SD_00
76
GPIO_13
79
GPIO_12
80
U5B
MIMXRT1011DAE5A
0.22uF
6.3V
C68
0.22uF
6.3V
C69
GND
+3.3V
4.7uF
6.3V
C65
0.22uF
6.3V
C67
0.22uF
6.3V
C66
GND
4.7uF
6.3V
C64
4.7uF
6.3V
C63
10uF
10V
C94
0.22u F
6.3V
C95
1uF
25V
C93
GND
GND
FLEXSPI_A_DATA3
FLEXSPI_A_DATA2
FLEXSPI_A_DATA1
FLEXSPI_A_DATA0
FLEXSPI_A_SCLK
FLEXSPI_A_SS0#
GND
BOOT_MODE0
BOOT_MODE1
GND
SWDIO
JTAG_TMS
SWDCLK
JTAG_TCK
SWO
JTAG_TDO
JTAG_MOD
LPUART1_RXD
LPUART1_TXD
LPUART3_RXD
LPUART3_TXD
BT_CFG3
100pF
50V
C80
100pF
50V
C81
VSSA
JTAG_MOD
UNUSED_OUT2
FLEXSPI_A_DQS
DQS pin needs to float for QSPI @133MHz.
GND
VBUS
GND
TX OUT
RX IN
10.0K
R78
+3.3V
DEBUG_RXD
1
23
Q10
BSS138
47.5K
R76
47.5K
R75
+3.3V
DEBUG_TXD
1
3
2
D5
BAT54C
+3.3V
10.0K
R69
10.0K
R70
GND
SWO
SWDCLK
SWDIO
1
2
3
4
5
6
7
8
9
10
J6
DIL UNSHROUDED 1. 27mm
VCC
SWDIO
GND
GND
SWCLK
SWO
N/U
N/U
GND
RESE T
+3.3V
POR#
SWD DEBUG
1
2 J9
10.0K
R74
1
2 J8
GND
+3.3V
Leave unpopulated for QSPI boot.
Populate both jumpers for serial
downloader mode
BOOT_MODE[1:0]
10 = Internal Boot (QSPI)
01 = Serial Downloader
10.0K
R79
BOOT_MODE1 BOOT_MODE0
BOOT_MODE0
BOOT_MODE1
D8
ESD5B5.0ST1G
1 2
D7
GND
1
2
3
4
J7
GND
+3.3V
0.22uF
6.3V
C70
NOR FLASH
QUAD-SPI W/DTR
10.0KR57
CE
1
IO1/SO
2
IO2/WP
3
GND
4
IO3/HOLD/RESET
7
SCK
6
IO0/SI
5
VCC
8
U10
IS25LP080D
FLEXSPI_A_DATA3
FLEXSPI_A_DATA2
FLEXSPI_A_DATA1
FLEXSPI_A_DATA0
FLEXSPI_A_SCLK
FLEXSPI_A_SS0#
GND
Matched Length
OE1
1
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
GND
10
Y8
11
Y7
12
Y6
13
Y5
14
Y4
15
Y3
16
Y2
17
Y1
18
OE2
19
VCC
20
U8
AHC541
LED_SRC
1
LED_SCK
1
R7 47.5
R8 47.5
R12 47.5
R13 47.5
R9 47.5
+3.3V
LED_SRC_0
6
LED_SRC_1 6
LED_SRC_2
4
LED_SCK_ 0
6
LED_SCK_ 1
6
0.1uF
50V
C17
47pF 50VC32
47pF 50VC33
47pF 50VC34
47pF 50VC35
47pF 50VC36
GND
R14 47.5
LED_SCK_2
4
LED_SOE 4, 6
LED_SRC 1
LED_SCK 1
PAD_FSR0 3
PAD_FSR1 3
FSR_A0 3
ENCODER_A 5
ENCODER_B 5
FSR_A1 3
FSR_A2 3
TFT_RST1
TFT_CD1
TFT_CLK1
TFT_DATA1
TFT_DATA 1
TFT_CLK 1
TFT_RST 1
TFT_CS 1
NSW_OUT 5 2 4
U7A
AHC1G14GW
VCC
5
GND
3
U7B
AHC1G14GW
R58 10KΩ
+3.3V
C43
0.1uF
R65
47Ω
SW_CLK 5
SW_STRB 5
LED_SDO_0 6
BT_CFG0
BT_CFG1
BT_CFG2
LPSPI1_SDO
LPSPI1_SDI
LPSPI1_SCK
ADC1_08
ADC1_10
LPI2C1_SCL
FLEXIO1_05
FLEXIO1_06
FLEXIO1_07
TFT_CD 1FLEXIO1_08
DEBUG_TXD
DEBUG_RXD
GPIO1_19
GPIO1_21
GPIO1_14
GPIO1_15
GPIO1_16
GPIO1_00
GPIO1_01
GPIO1_02
GPIO1_08
Place near pins
R30
10KΩ
+3.3V
GPIO1_03
GPIO1_04
GPIO1_05
GPIO1_06
GPIO1_07
47pF 50VC14
GND
IO supplies must come up after
PMIC to prevent back-feeding IOs.
R27 10K Ω
R28 10K Ω
R29 10K Ω
D6
4148
GND
+5V
R62
133Ω 1%
I2C-SDA
I2C-SCL
IRQ
1
2
3
4
5
6
7
8
9
10
FCN2
UART-TX
UART-RX
TEST
NRESET
+3.3V
GND
I2C-SCL
LPI2C1_SDA
I2C-SDA
GND
TX OUT
RX IN
10.0K
R40
+3.3V
G
1
S
2
D
3
Q4
BSS138
47.5K
R42
47.5K
R41
+3.3V
D11
ESD5B5.0ST1G
1 2
D10
GND
1
2
3
4
J10
D9
4148
UART-RX
UART-TX
DEBUG
RT1011
DEBUG
MSP430FR2633
HOST INTERFACE
-MCU needs I2C-SCL, I2C-SDA, TEST, and nRESET
DEBUGGING NEEDS
-At a minimum: UART-TX, UART-RX, and GND should be brought out to a 0.1"
header for connection to CapTIvate programmer for touch analysis
-If space allows: optional 0-ohm resistors or jumpers that would re-route TEST and
nRESET to the debugging header instead of MCU. Would allow direct programming
of MSP430 by external tool.
+3.3V
1.50K
R25
1.50K
R26
0.00R35
0.00R36
0.00R37
0.00R39
TEST_MCU
TEST_DBG
NRESET_MCU
NRESET_DBG
C15
0.1uF
R34
10KΩ
IRQ
TEST_MCU
1
2
3
4
J11
GND
nRESE T
TEST
GND
TEST_DBG
NRESET_DBG
D13
ESD5B5.0ST1G
1 2
D12
NRESET_MCU
HWVER0
HWVER1
10.0K R66
10.0K
R43
10.0K
R44
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