Post on 12-Aug-2020
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DATE:DRAWN BY: SHEET
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1)nrf52840.SchDoc
12/16/2019VarunG 2 OF 5
TITLE:
OTS-WSCB
NUMBER-REVISION :A7110-00-SCH-R0.5
7:59:25 PM
DEC1C1
VDDW1
VSS_PA F23
ANT H23
DEC6 E24DEC3 D23XC1 B24XC2 A23VD
DA
22P1
.10
A20
P0.00/XL1D2P0.01/XL2F2
P0.2
8/A
IN4
B11
DEC
4B5
VSS
B7
VD
DB1
DCC
B3
SWDCLK AA24SWDIO AC24P1.01 Y23
D-
AD
4
P0.1
9A
C15
VDDHY2DCCHAB2
VBU
SA
D2
DECUSBAC5
D+
AD
6
P0.2
0A
D16
P0.2
1A
C17
P0.2
2A
D18
P0.2
3A
C19
P0.2
4A
D20
VDD AD23
P0.09/NFC1 L24
P1.09R1P0
.25
AC
21
P1.0
0A
D22
P0.26G1
P0.27H2
P0.04/AIN2J1
P0.05/AIN3K2P0.06L1P0.07M2
P0.08N1
P1.08P2
P0.1
3A
D8
P0.1
4A
C9
P0.1
5A
D10
P0.1
6A
C11
P0.11T2
P0.12U1
P0.1
7A
D12
P0.1
8/R
ESET
AC
13
DEC5 N24
P0.10/NFC2 J24P0
.03/
AIN
1B1
3P0
.02/
AIN
0A
12
P0.2
9/A
IN5
A10
P0.3
0/A
IN6
B9P0
.31/
AIN
7A
8
VD
DA
D14
P1.02 W24P1.03 V23P1.04 U24P1.05 T23P1.06 R24P1.07 P23
P1.1
1B1
9
P1.1
2B1
7P1
.13
A16
P1.1
4B1
5P1
.15
A14
DEC
2A
18
EP74 U3
nRF52840-QIAA
VCC3V3
VCC3V3
VCC3V3
VUSB
GND
GND
GND
GND GND
GND GND
12
Y332.768KHz
12 3
4
Y232.00 MHZ
GND
GND
L410uH
GND
GND
C35
1PF
250V
GND GND
GND
GND
VCC3V3
GND
GN
D1
SDIO
_DAT
[0]
2
SDIO
_DAT
[1]
3SD
IO_D
AT[2
]4
SDIO
_DAT
[3]
5
SDIO
_CLK
6
SDIO
_CM
D7
GN
D8
BT9
VD
D_A
NA
10
SPI_
MIS
O11
SPI_
CLK
12SP
I_M
OSI
13G
ND
14
VDD_SDIO 15PIO[2] 16VDD_REGIN 17PIO[4] 18VDD_PADS 19PIO[3] 20
GN
D21
PIO
[0]
22RE
GEN
23PI
O[1
]24
RST
25SP
I_CS
26PI
O[5
]27
VD
D_P
A28
GN
D29
GND30
ANT31
GND32
GND_PAD33
MOD1WF111-E-V1
GNDGNDGND
GND
VCC3V3
UART_TX
R10
330 OHM 1% 1/10W2
D1
AAA3528LSEEZGKQBKS
VCC3V3
R13
330 OHM 1% 1/10W
LED_RED
LED_GREEN
LED_BLUE
WIFI WITH UFL CONNECTOR ON MODULE
RGB LED INTERFACE
GND_EARTH
ID 4D+ 3D- 2VBUS 1
GND 5
8967
J9
0473460001
GND
GND_EARTH
FB1
BLM18PG121SN1D
C440.1uF 25V 10%
C45
0.01
uF 5
0V 1
0%
GND GNDR14 24 OHM 1% 1/10WR15 24 OHM 1% 1/10W
1
4
3
2SW2
TL3301SPF160QG
GND
R31
10K
1/1
0W 1
%
VCC3V3
I2C_SCLI2C_SDA
UART_RX
C500.1uF 25V 10%
GND
GND
VCC3V3
VCC1V8
DEBUG HEADER
NORDIC CHIP
USB FOR PROGRAMMING
RESET
GND
SPIM_MISO
SPIM_SCKSPIM_MOSI
SPIM_CS1
SPIM_MISO
SPIM_CS1SPIM_SCKSPIM_MOSI
LED_RED
LED_GREEN
LED_BLUE
C26 NM
GND
C51
100u
F 20
% 1
6V
SPI_INT SPI_INT
RESET
CAP_INP
RES
ETR
ESET
VCC3V3
SWO
SWO SWOSWDCLKSWDIO
2.4GHz ANTENNA
WB_4-20 CTL
WB_MUX_EN
WB_A1WB_A0
QSP
I_SC
K
QSP
I_C
S
QSP
I_SC
K
R18
24 O
HM
1%
1/1
0W
R36
24 O
HM
1%
1/1
0W
QSP
I_C
S
QSP
I_IO
0Q
SPI_
IO1
QSP
I_IO
2Q
SPI_
IO3
QSP
I_IO
1Q
SPI_
IO2
QSP
I_IO
3R
2124
OH
M 1
% 1
/10W
R38
24 O
HM
1%
1/1
0WR
2024
OH
M 1
% 1
/10W
R37
24 O
HM
1%
1/1
0WQ
SPI_
IO0
SWO
WB_
TDC
_CTR
LA
N_T
DCD
EGO
UT
LED_REDLED_GREEN
LED_BLUE
R9 24 OHM 1% 1/10WR45 24 OHM 1% 1/10WR11 24 OHM 1% 1/10WSPI_MISO
SPI_SCKSPI_MOSI
SPI_ADC_CSSPI_DAC_CS R8 24 OHM 1% 1/10W
R47 24 OHM 1% 1/10W
SPI_MOSISPI_MISO
SPI_SCK
UART_TXUART_RX
I2C_SDAI2C_SCL
ASB_PWR_EN ASB_PWR_EN
SPI_ADC_CSSPI_DAC_CS
MU
X_C
TRL
NFC
_EN
NFC
_IN
T
CA
P_IN
PA
DC_
TDC
_IN
T
SPI_INT
R12
750 OHM 1% 1/10W
WB_IEPE_CTL
R16
24 O
HM
1%
1/1
0WR
3424
OH
M 1
% 1
/10W
R17
24 O
HM
1%
1/1
0WSP
IM_M
ISO
SPIM
_SCK
SPIM
_MO
SI
SPIM
_CS1
R35
24 O
HM
1%
1/1
0WSP
IM_C
S1
SPIM
_SCK
SPIM
_CS3
R39
24 O
HM
1%
1/1
0WSP
IM_C
S3
SPIM
_CS2
SPIM
_CS2
R19
24 O
HM
1%
1/1
0WSPI_INTWB_IEPE_CTL
WB_MUX_EN
ANT
WB_4-20 CTL
WB_A0WB_A1
LED_BLUELED_GREENLED_RED
24V
_ASB
_MO
N6V
5_A
SB_M
ON
3V3_
ASB
_MO
N
Current SPI scheme is as follows:
SPI Master1:Shared between DAC's, ADC
SPI Master2:Shared Between DUST, WiFi Module and NFC (TRF7970)
NOTE
SPIM
_MIS
OSP
IM_M
OSI
GND
1357910
8642
J6
61301021121
1
2 3
J5
U.FL-R-SMT(01)
GND_EARTH
FB2 BLM18PG121SN1D
GND
R30 0OHM 1/2W
RESETRESET
NFC
_PW
R_C
TRL
GND1
IO12
VCC 4
IO2 3
D2
PRTR5V0U2X
GND_EARTH
VUSB
SPI_ADC_CS_STSPI_DAC1_CS_ST
SPI_MISO_STSPI_MOSI_STSPI_SCK_ST
SPIM
_MIS
O_S
TSP
IM_M
OSI
_ST
SPIM
_SCK
_ST
SPIM
_CS1
_ST
QSP
I_C
S_ST
SPIM
_CS3
_ST
SPIM
_CS2
_ST
QSP
I_IO
1_ST
QSP
I_IO
2_ST
QSP
I_IO
3_ST
QSP
I_IO
0_ST
L5
3.9nH
C34
1PF
250V
TIMEn TIMEnR7 24 OHM 1% 1/10W
USB_NUSB_P
iNet Class ClassName: USB_CONN
USB_ST_PUSB_ST_N
iNet Class
ClassName: USB_ST
C24
1UF
16V
10%
GND
4321
J3
PPTC041LFBN-RC
VCC3V3
Header for Capacitive Touch Module
C36
NM
GND
R51 24 OHM 1% 1/10W
C28
47nF
50V
10%
C27
0.1u
F 10
V 1
0%
C40
0.1u
F 10
V 1
0%
C31
0.1u
F 10
V 1
0%
C29
1uF
10V
10%
C38
820p
F 50
V 1
0%C
32
100p
F 50
V 5
%
TP8
1V8_
MO
N/ V
CCM
AIN
_MO
N1V
8_M
ON
/ VC
CMA
IN_M
ON
24V
_ASB
_MO
N6V
5_A
SB_M
ON
3V3_
ASB
_MO
N
NFC
_EN
NFC
_IN
T
AN
_TD
CDEG
OU
TW
B_T
DC
_CTR
L
MU
X_C
TRL
CAP_
INP
AD
C_TD
C_I
NT
NFC
_PW
R_C
TRL
UART_TX_ST
C39
4.7U
F 6.
3V 1
0%
C41
4.7U
F 6.
3V 1
0%
C42
4.7U
F 6.
3V 1
0%
C43
0.1u
F 10
V 1
0%
L315nH
C33
20pF 50V 5%
C37
20pF 50V 5%
C25
16pF 50V 5%
C23
16pF 50V 5%
L?
10U
H 2
50M
A 1
.05
MO
HM
To b
e ad
ded
Correct Footprint Added
1.27mm Pitch Connector Should be used
PIC2301 PIC2302
COC23
PIC2401
PIC2402 COC24 PIC2501 PIC2502
COC25
PIC2601
PIC2602
COC26
PIC2701
PIC2702
COC27
PIC2801
PIC2802 COC28
PIC2901
PIC2902 COC29 PIC3101
PIC3102
COC31 PIC3201
PIC3202 COC32
PIC3301 PIC3302
COC33
PIC3401
PIC3402 COC34
PIC3501
PIC3502 COC35
PIC3601
PIC3602
COC36
PIC3701 PIC3702
COC37
PIC3801
PIC3802 COC38
PIC3901 PIC3902 COC39
PIC4001
PIC4002 COC40
PIC4101
PIC4102 COC41
PIC4201
PIC4202 COC42
PIC4301
PIC4302 COC43
PIC4401
PIC4402
COC44 PIC4501
PIC4502 COC45
PIC5001
PIC5002
COC50
PIC5101
PIC5102 COC51
PID101
PID102 PID103
PID104
COD1
PID201
PID202 PID203
PID204
COD2
PIFB101 PIFB102
COFB1
PIFB201 PIFB202 COFB2
PIJ301
PIJ302 PIJ303
PIJ304
COJ3
PIJ501
PIJ502 PIJ503
COJ5
PIJ601 PIJ602
PIJ603 PIJ604 PIJ605 PIJ606
PIJ607 PIJ608
PIJ609 PIJ6010
COJ6
PIJ901
PIJ902
PIJ903 PIJ904
PIJ905
PIJ906 PIJ907
PIJ908 PIJ909
COJ9
PIL301
PIL302 COL3
PIL401
PIL402 COL4
PIL501 PIL502
COL5
PIL?01
PIL?02
COL?
PIMOD101 PIMOD102 PIMOD103 PIMOD104 PIMOD105 PIMOD106 PIMOD107 PIMOD108 PIMOD109 PIMOD1010 PIMOD1011 PIMOD1012 PIMOD1013 PIMOD1014
PIMOD1015
PIMOD1016
PIMOD1017
PIMOD1018 PIMOD1019
PIMOD1020
PIMOD1021 PIMOD1022 PIMOD1023 PIMOD1024 PIMOD1025 PIMOD1026 PIMOD1027 PIMOD1028 PIMOD1029
PIMOD1030
PIMOD1031 PIMOD1032
PIMOD1033
COMOD1
PIR701 PIR702 COR7
PIR801 PIR802 COR8
PIR901 PIR902 COR9
PIR1001 PIR1002
COR10
PIR1101 PIR1102 COR11
PIR1201 PIR1202
COR12
PIR1301 PIR1302
COR13
PIR1401 PIR1402 COR14 PIR1501 PIR1502 COR15
PIR1601
PIR1602
COR16 PIR1701
PIR1702
COR17 PIR1801
PIR1802
COR18 PIR1901
PIR1902
COR19 PIR2001
PIR2002
COR20 PIR2101
PIR2102
COR21
PIR3001 PIR3002 COR30
PIR3101
PIR3102 COR31
PIR3401
PIR3402
COR34 PIR3501
PIR3502
COR35 PIR3601
PIR3602
COR36 PIR3701
PIR3702
COR37 PIR3801
PIR3802
COR38 PIR3901
PIR3902
COR39
PIR4501 PIR4502 COR45
PIR4701 PIR4702 COR47
PIR5101 PIR5102 COR51
PISW201
PISW202
PISW203
PISW204
COSW2
PITP801
COTP8
PIU30A8 PIU30A10 PIU30A12 PIU30A14 PIU30A16 PIU30A18 PIU30A20 PIU30A22 PIU30A23
PIU30AA24 PIU30AB2
PIU30AC5
PIU30AC9 PIU30AC11 PIU30AC13 PIU30AC15 PIU30AC17 PIU30AC19 PIU30AC21
PIU30AC24
PIU30AD2 PIU30AD4 PIU30AD6 PIU30AD8 PIU30AD10 PIU30AD12 PIU30AD14 PIU30AD16 PIU30AD18 PIU30AD20 PIU30AD22
PIU30AD23
PIU30B1 PIU30B3 PIU30B5 PIU30B7 PIU30B9 PIU30B11 PIU30B13 PIU30B15 PIU30B17 PIU30B19
PIU30B24 PIU30C1
PIU30D2 PIU30D23
PIU30E24 PIU30F2
PIU30F23 PIU30G1
PIU30H2 PIU30H23 PIU30J1 PIU30J24
PIU30K2
PIU30L1
PIU30L24
PIU30M2
PIU30N1
PIU30N24
PIU30P2
PIU30P23
PIU30R1
PIU30R24
PIU30T2
PIU30T23
PIU30U1
PIU30U24
PIU30V23
PIU30W1 PIU30W24
PIU30Y2
PIU30Y23
COU3
PIY201
PIY202 PIY203
PIY204 COY2
PIY301
PIY302 COY3
PIU30A8
NL1V80MON0 VCCMAIN0MON PO1V80MON0 VCCMAIN0MON
PIU30B9
NL3V30ASB0MON
PO3V30ASB0MON
PIU30A10
NL6V50ASB0MON
PO6V50ASB0MON
PIU30B11
NL24V0ASB0MON
PO24V0ASB0MON
PIU30A20
NLADC0TDC0INT
POADC0TDC0INT
PIU30B13
NLAN0TDCDEGOUT
POAN0TDCDEGOUT
PIC3401
PIL502
PIU30H23 NLANT PIU30J1
NLASB0PWR0EN POASB0PWR0EN
PIJ303
PIU30B19
NLCAP0INP
POCAP0INP
PIC2302
PIC2402
PIC2502
PIC2602
PIC2702
PIC2802
PIC2902
PIC3102 PIC3202
PIC3301
PIC3402 PIC3502 PIC3602
PIC3701
PIC3802
PIC3902
PIC4002
PIC4102
PIC4202
PIC4302
PIC4402 PIC4502
PIC5002
PIC5102
PIFB202
PIJ304
PIJ502 PIJ503
PIJ603 PIJ605
PIJ609
PIJ905
PIMOD101 PIMOD108 PIMOD1014
PIMOD1021 PIMOD1029
PIMOD1030
PIMOD1032
PIMOD1033
PIR3002
PISW203
PISW204
PIU3074
PIU30B7
PIU30F23
PIY202
PIY204
PID201
PIFB201
PIJ906 PIJ907
PIJ908 PIJ909
PIR3001
PIU30G1 NLI2C0SCL POI2C0SCL
PIU30H2 NLI2C0SDA POI2C0SDA
PIR1301
PIU30V23
NLLED0BLUE POLED0BLUE
PIR1001
PIU30W24
NLLED0GREEN POLED0GREEN
PIR1201
PIU30Y23
NLLED0RED POLED0RED
PIU30A12
NLMUX0CTRL
POMUX0CTRL
PIC2301
PIU30B24
PIY203
PIC2401 PIC2801
PIL302
PIU30B5
PIU30E24
PIC2501
PIU30A23
PIY201
PIC2601
PIU30A18 PIC3101
PIU30C1
PIC3201
PIU30D23
PIC3302
PIU30D2
PIY302
PIC3501 PIC3601
PIJ501 PIL501
PIC3702
PIU30F2
PIY301
PIC3801
PIU30N24
PIC4101
PIU30AC5
PIC4501 PID204
PIFB101
PIJ901
PID101 PIR1202
PID103 PIR1002
PID104 PIR1302
PIJ301
PIJ607 PIJ608
PIJ904
PIL301 PIL402
PIL401
PIU30B3
PIL?01
PIL?02
PIMOD104 PIMOD109 PIMOD1011 PIMOD1012 PIMOD1013
PIMOD1016
PIMOD1018
PIMOD1020
PIMOD1022 PIMOD1024 PIMOD1026 PIMOD1027
PIMOD1031
PIR3602
PIU30AC15
PIR5102 PIU30K2
PIU30AB2
PIU30B15
NLNFC0EN
PONFC0EN
PIU30B17
NLNFC0INT
PONFC0INT
PIU30A16
NLNFC0PWR0CTRL
PONFC0PWR0CTRL
PIR1801
NLQSPI0C\S\
POQSPI0C\S\
PIR1802
PIU30AD12
NLQSPI0C\S\0ST
PIR3701
NLQSPI0IO0
POQSPI0IO0
PIR3702
PIU30AC17
NLQSPI0IO00ST
PIR2001
NLQSPI0IO1
POQSPI0IO1
PIR2002
PIU30AD18
NLQSPI0IO10ST
PIR3801
NLQSPI0IO2
POQSPI0IO2
PIR3802
PIU30AC19
NLQSPI0IO20ST
PIR2101
NLQSPI0IO3
POQSPI0IO3
PIR2102
PIU30AD20
NLQSPI0IO30ST
PIR3601
NLQSPI0SCK
POQSPI0SCK
PIC5001
PIJ6010
PIMOD1025
PIR3102
PISW201
PISW202 PITP801
PIU30AC13
NLRESET PORESET
PIR4701 NLSPI0ADC0C\S\
POSPI0ADC0C\S\ PIR4702 PIU30P2 NLSPI0ADC0C\S\0ST
PIR802 PIU30N1 NLSPI0DAC10C\S\0ST PIR801 NLSPI0DAC0C\S\ POSPI0DAC0C\S\
PIMOD103
PIU30J24
NLSPI0INT POSPI0INT
PIR1101 NLSPI0MISO POSPI0MISO PIR1102 PIU30U1
NLSPI0MISO0ST PIR4501
NLSPI0MOSI POSPI0MOSI PIR4502 PIU30T2 NLSPI0MOSI0ST
PIR901 NLSPI0SCK POSPI0SCK PIR902 PIU30R1
NLSPI0SCK0ST
PIMOD105
PIR3501
NLSPIM0C\S\1\ POSPIM0C\S\1\
PIR3502
PIU30AC11
NLSPIM0C\S\1\0ST
PIR1901
NLSPIM0C\S\2\
POSPIM0C\S\2\
PIR1902
PIU30AD16
NLSPIM0C\S\2\0ST
PIR3901
NLSPIM0C\S\3\
POSPIM0C\S\3\
PIR3902
PIU30AC21
NLSPIM0C\S\3\0ST PIMOD102
PIR1701
NLSPIM0MISO POSPIM0MISO
PIR1702
PIU30AD10 NLSPIM0MISO0ST
PIMOD107
PIR3401
NLSPIM0MOSI POSPIM0MOSI PIR3402
PIU30AC9 NLSPIM0MOSI0ST
PIMOD106
PIR1601
NLSPIM0SCK POSPIM0SCK
PIR1602
PIU30AD8
NLSPIM0SCK0ST PIJ604
PIU30AA24
NLSWDCLK PIJ602
PIU30AC24
NLSWDIO
PIJ606
PIU30AD22 NLSWO POSWO
PIR5101 NLTIMEn POTIMEn
PIU30M2 NLUART0RX POUART0RX
PIR701 NLUART0TX POUART0TX PIR702 PIU30L1
NLUART0TX0ST
PID202
PIJ902 PIR1401 NLUSB0N
PID203
PIJ903 PIR1501 NLUSB0P
PIR1402
PIU30AD4
NLUSB0ST0N
PIR1502
PIU30AD6
NLUSB0ST0P
PIMOD1017
PIMOD1023
PIC2701 PIC2901
PIC3901
PIC4001
PIC4301
PIC5101
PID102
PIJ302
PIJ601
PIMOD1010
PIMOD1015
PIMOD1019
PIMOD1028
PIR3101
PIU30A22
PIU30AD14
PIU30AD23
PIU30B1
PIU30W1 PIU30Y2
PIC4201
PIC4401
PIFB102
PIU30AD2
PIU30U24 NLWB04020 CTL POWB04020 CTL
PIU30R24 NLWB0A0 POWB0A0 PIU30T23
NLWB0A1 POWB0A1
PIU30L24 NLWB0IEPE0CTL POWB0IEPE0CTL
PIU30P23 NLWB0MUX0EN POWB0MUX0EN
PIU30A14
NLWB0TDC0CTRL
POWB0TDC0CTRL PO1V80MON0 VCCMAIN0MON PO3V30ASB0MON PO6V50ASB0MON PO24V0ASB0MON POADC0TDC0INT POAN0TDCDEGOUT
POASB0PWR0EN
POCAP0INP
POI2C0SCL POI2C0SDA
POLED0BLUE POLED0GREEN POLED0RED
POMUX0CTRL PONFC0EN PONFC0INT PONFC0PWR0CTRL
POQSPI0C\S\ POQSPI0IO0 POQSPI0IO1 POQSPI0IO2 POQSPI0IO3 POQSPI0SCK
PORESET
POSPI0ADC0C\S\ POSPI0DAC0C\S\
POSPI0INT
POSPI0MISO POSPI0MOSI POSPI0SCK
POSPIM0C\S\1\ POSPIM0C\S\2\ POSPIM0C\S\3\ POSPIM0MISO POSPIM0MOSI POSPIM0SCK
POSWO
POTIMEn
POUART0RX POUART0TX
POWB04020 CTL
POWB0A0 POWB0A1
POWB0IEPE0CTL
POWB0MUX0EN
POWB0TDC0CTRL
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
SHEET:
SIZE
DATE:DRAWN BY: SHEET
B
2)INTERFACE.SchDoc
12/16/2019VarunG 3 OF 5
TITLE:
OTS-WSCB
NUMBER-REVISION :A7110-00-SCH-R0.5
7:59:25 PM
123456789
1011121314151617181920 21
22232425262728293031323334353637383940
J4
M55-7104042R
GND
VCC24V_ASB VCC6V5_ASB
GND1RESERVED2
NC3
GPIO174
GPIO185GPIO196
AI_27
AI_18
AI_39AI_010GND11
RESERVED12
NC13
NC14RESETn15
TDI16
TDO17
TMS
18TC
K19
GN
D20
DP4
(GPI
O23
)21
RESE
RVED
22RE
SERV
ED23
RESE
RVED
24
DP3
(GPI
O22
)/TIM
ER8_
IN25
DP2
(GPI
O21
)/LPT
IMER
_IN
26
SLEE
Pn/G
PIO
1427
DP0
(GPI
O0)
/SPI
M_S
S_2n
28
NC
29
GN
D30
UA
RTC0
_TX
31U
ART
C0_R
X32
IPC
S_M
ISO
/GPI
O6
33
GN
D34
IPCS_MOSI/GPIO5 35IPCS_SCK/GPIO4 36GND 37SPIM_MISO/GPIO11 38IPCS_SSn/GPIO3 39SPIM_MOSI/GPIO10 40SPIM_SCK/GPIO9 41GND 42SPIM_SS_1n/GPIO13 43SPIM_SS_0n/GPIO12 44DP1(GPIO20)/TIMER16_IN 45PWM0/GPIO16 46SPIS_MISO/1_WIRE/UARTC1_TX 47SPIS_MOSI/GPIO26/UARTC1_RX 48SPIS_SCK/SCL 49SPIS_SDA/SSn 50
FLA
SH_P
_EN
n/G
PIO
251
NC
52N
C53
RES
ERV
ED54
VSU
PPLY
55G
ND
56U
ART
_RX
_RTS
n57
UA
RT_R
X_C
TSn
58U
ART
_RX
59U
ART
_TX
_RTS
n60
UA
RT_T
X_C
TSn
61U
ART
_TX
62TI
MEn
/GPI
O1
63RA
DIO
_IN
HIB
IT/G
PIO
1564
NC
65G
ND
66
U2LTP5902IPC-IPMA#PBF
GND
GND
GND GND GND
GND
VCC3V3
C30
0.1uF 25V 10%
DUST MODULE WITH ANTENNA CONNECTOR
WSCB TO ASB INTERFACE
VCC3V3_ASB
VCC3V3
JTAG_HEADER
SPI_MOSISPI_MISOSPI_SCKSPI_ADC_CSSPI_DAC_CS
I2C_SCLI2C_SDASPI_MOSISPI_MISOSPI_SCKSPI_ADC_CSSPI_DAC_CS
I2C_SCLI2C_SDA
CS1
SO/SIO12
SIO23VSS4 SI/SIO0 5SCK 6HOLD/SIO3 7VCC 8
U4
23LC1024T-I/SN
VCC3V3
GND
QSPI_CS
QSPI_SCKQSPI_IO0
QSPI_IO1QSPI_IO2
QSPI_IO3
QSPI_CS
QSPI_SCKQSPI_IO0
QSPI_IO1QSPI_IO2
QSPI_IO3
C53 0.1uF 25V 10%
GND
I11
GN
D2
I03S 6
VCC
5
Z 4
U1
NC7SZ157P6X
TDC/DEG_INT ADC_TDC_INT
VCC3V3
GND
C69 0.01uF 50V 10%
C70 0.1uF 25V 10%
GNDMUX_CTRLMUX_CTRL
ADC_TDC_INT
1
3
2
4Y1
13.56MHZ
GND
GND
GNDGND
VDD_A1VIN2
VDD_RF3
VDD_PA4
TX_OUT5VSS_PA6
VSS_RX7
RX_IN18
RX
_IN
29
VSS
10
BG
11
ASK
/OO
K12
IRQ
13M
OD
14
VSS
_A15
VD
D_I
/O16
I/O_0 17I/O_1 18I/O_2 19I/O_3 20I/O_4 21I/O_5 22I/O_6 23I/O_7 24
EN2
25D
ATA
_CLK
26SY
S_C
LK27
EN28
VSS
_D29
OSC
_OU
T30
OSC
_IN
31V
DD
_X32
EP33 U6
TRF7970ARHBR
GND
C19 0.01uF 50V 10%
C21 0.01uF 50V 10%
C15 0.01uF 50V 10%
GND
GND
GND
GND
C20.
01uF
50V
10%
GND
GND
R2 10K 1/10W 1%R3 10K 1/10W 1%
GND
GND
SPIM_MISOSPIM_MOSI
SPIM_SCKNFC_EN
R63
10K
1/1
0W 1
%
GND
GND
12
45
3
NFC
J2
1734592-5
GND
L1
330nH
L2
150nH
VCC3V3
C40.
01uF
50V
10%
R1
10K
1/1
0W 1
%
GND
NFC
_IN
T
NFC_PWR_CTRL
NFC_ENSPIM_SCK
C52 0.01uF 50V 10%
SPIM_CS3SPIM_CS3
EXTERNAL SRAM MUXNFC
SPIM_SCKSPIM_CS2
SPIM_MISOSPIM_MOSI
R58
249K
1%
1/1
0W
R48
12K
OH
M 1
% 1
/10W
R46
100K
OH
M 1
% 1
/10W
R50
150K
OH
M 1
% 1
/10W
R52
300K
1%
1/1
0W
R54
150K
OH
M 1
% 1
/10W
R55
200K
OH
M 1
% 1
/10W
R60
75K
OH
M 1
% 1
/10W
VCC1V8
SPI_ADC_CS SPI_ADC_CS
WB_A0WB_A1
WB_TDC_CTRLWB_TDC_CTRL
WB_A1WB_A0
WB_MUX_ENWB_MUX_EN
VDD_X
VDD_X
VDD_X
SPIM_MISOSPIM_MOSI
SPIM_CS2
SPIM_MISOSPIM_MOSISPIM_SCK
Voltage Divider for various voltages between 0 to 1.8V
1.6V1.2V
0.8V0.4V
GND
GNDGND
TDC/DEG_INT TDC/DEG_INT
WB_4-20 CTLWB_4-20 CTL
WB_IEPE_CTLWB_IEPE_CTL
TDC/DEG_INT
1357910
8642
J1
61301021121
NFC_PWR_CTRL
R4
10K
1/1
0W 1
%
GND
RES
ET
1
4
3
2SW1
TL3301SPF160QG
GND
R44
10K
1/1
0W 1
%
VCC3V3
C610.1uF 25V 10%
GND
R41
0 O
HM
1/1
0W
R40
0 O
HM
1/1
0W
C20 2.2uF 10% 10V
C18 2.2uF 10% 10V
C16 2.2uF 10% 10V
C1
2.2u
F 10
% 1
0V
C3
2.2u
F 10
% 1
0V
C17 12pF 50V 5%
C22 12pF 50V 5%
AN_TDCDEGOUT AN_TDCDEGOUT
DN
P
C11
27PF
50V
10%
C10
100p
F 50
V 5
%
C7
220P
50V
5%
C1310PF 50V 2% C12 1500pF 50V ±10%
C14 1500pF 50V ±10%
C6
680P
F 50
V 1
0%
C8
680P
F 50
V 1
0%
C9
1200
pF 5
0V ±
10%
C5
1200
pF 5
0V ±
10%
R49
24 OHM 1% 1/10W
UART_TX
UART_RXTIMEn
TP13
TP15
UART_RX
R67
10K
1/1
0W 1
%
R68
10K
1/1
0W 1
%
TIM
En
UA
RT_T
X
UA
RT_R
X_S
T
R66
10K 1/10W 1%
GND
R69
10K
1/1
0W 1
%
VCC3V31.27mm Pitch Connector Should be used
PIC101
PIC102
COC1
PIC201
PIC202 COC2 PIC301
PIC302
COC3
PIC401
PIC402 COC4
PIC501
PIC502 COC5 PIC601
PIC602
COC6
PIC701
PIC702 COC7
PIC801 PIC802
COC8
PIC901
PIC902 COC9
PIC1001
PIC1002 COC10 PIC1101
PIC1102
COC11
PIC1201 PIC1202 COC12
PIC1301 PIC1302
COC13
PIC1401 PIC1402 COC14
PIC1501 PIC1502 COC15
PIC1601 PIC1602 COC16
PIC1701 PIC1702 COC17
PIC1801 PIC1802 COC18
PIC1901 PIC1902 COC19
PIC2001 PIC2002 COC20
PIC2101 PIC2102 COC21
PIC2201 PIC2202 COC22
PIC3001 PIC3002
COC30
PIC5201 PIC5202 COC52
PIC5301 PIC5302 COC53
PIC6101
PIC6102
COC61
PIC6901 PIC6902 COC69
PIC7001 PIC7002 COC70
PIJ101 PIJ102
PIJ103 PIJ104
PIJ105 PIJ106
PIJ107 PIJ108 PIJ109 PIJ1010
COJ1
PIJ201
PIJ202
PIJ203 PIJ204
PIJ205
COJ2
PIJ401
PIJ402
PIJ403
PIJ404
PIJ405 PIJ406
PIJ407
PIJ408
PIJ409
PIJ4010 PIJ4011
PIJ4012
PIJ4013
PIJ4014 PIJ4015
PIJ4016
PIJ4017
PIJ4018
PIJ4019 PIJ4020 PIJ4021
PIJ4022 PIJ4023
PIJ4024
PIJ4025
PIJ4026
PIJ4027 PIJ4028
PIJ4029
PIJ4030
PIJ4031 PIJ4032
PIJ4033
PIJ4034
PIJ4035
PIJ4036 PIJ4037
PIJ4038
PIJ4039
PIJ4040
COJ4
PIL101 PIL102
COL1
PIL201 PIL202
COL2
PIR101
PIR102
COR1
PIR201 PIR202 COR2 PIR301 PIR302 COR3
PIR401
PIR402
COR4
PIR4001
PIR4002
COR40 PIR4101
PIR4102 COR41
PIR4401
PIR4402
COR44
PIR4601
PIR4602
COR46
PIR4801
PIR4802
COR48
PIR4901 PIR4902
COR49
PIR5001
PIR5002
COR50
PIR5201
PIR5202 COR52
PIR5401
PIR5402
COR54
PIR5501
PIR5502
COR55 PIR5801
PIR5802
COR58
PIR6001
PIR6002
COR60
PIR6301
PIR6302
COR63
PIR6601 PIR6602 COR66
PIR6701
PIR6702 COR67
PIR6801
PIR6802 COR68
PIR6901
PIR6902 COR69
PISW101
PISW102
PISW103
PISW104
COSW1
PITP1301 COTP13
PITP1501
COTP15
PIU101
PIU102
PIU103 PIU104
PIU105 PIU106
COU1
PIU201
PIU202
PIU203
PIU204
PIU205 PIU206
PIU207
PIU208
PIU209
PIU2010 PIU2011
PIU2012
PIU2013
PIU2014 PIU2015
PIU2016
PIU2017
PIU2018 PIU2019 PIU2020 PIU2021 PIU2022 PIU2023 PIU2024 PIU2025 PIU2026 PIU2027 PIU2028 PIU2029 PIU2030 PIU2031 PIU2032 PIU2033 PIU2034
PIU2035
PIU2036
PIU2037
PIU2038 PIU2039
PIU2040
PIU2041
PIU2042 PIU2043
PIU2044
PIU2045
PIU2046
PIU2047 PIU2048
PIU2049
PIU2050
PIU2051 PIU2052 PIU2053 PIU2054 PIU2055 PIU2056 PIU2057 PIU2058 PIU2059 PIU2060 PIU2061 PIU2062 PIU2063 PIU2064 PIU2065 PIU2066 COU2
PIU401 PIU402
PIU403
PIU404 PIU405 PIU406
PIU407
PIU408
COU4
PIU601
PIU602 PIU603
PIU604
PIU605
PIU606
PIU607 PIU608
PIU609 PIU6010 PIU6011 PIU6012 PIU6013 PIU6014 PIU6015 PIU6016
PIU6017
PIU6018
PIU6019 PIU6020
PIU6021
PIU6022
PIU6023 PIU6024
PIU6025 PIU6026 PIU6027 PIU6028 PIU6029 PIU6030 PIU6031 PIU6032 PIU6033 COU6
PIY101 PIY102
PIY103 PIY104
COY1
PIU104 NLADC0TDC0INT POADC0TDC0INT
PIJ4020 NLAN0TDCDEGOUT
POAN0TDCDEGOUT
PIC101 PIC202 PIC301 PIC402
PIC502 PIC601
PIC801 PIC1002 PIC1101
PIC1502
PIC1601
PIC1702
PIC1801
PIC1902
PIC2001
PIC2102
PIC2201
PIC3002
PIC5202
PIC5301
PIC6102
PIC6901
PIC7001
PIJ102
PIJ105
PIJ107
PIJ202
PIJ4021
PIJ4022 PIJ4023
PIJ4024
PIJ4025
PIJ4026
PIR101
PIR401
PIR4601 PIR5201 PIR5401 PIR6001
PIR6301
PIR6601
PISW103
PISW104
PIU102
PIU201
PIU2011
PIU2020 PIU2030 PIU2034
PIU2037
PIU2042
PIU2056 PIU2066
PIU404
PIU606
PIU607
PIU6010 PIU6015
PIU6017
PIU6029 PIU6033
PIY102
PIY104
PIJ401 NLI2C0SCL
POI2C0SCL PIJ402
NLI2C0SDA POI2C0SDA
PIU106 NLMUX0CTRL POMUX0CTRL
PIC102 PIC201
PIU6011
PIC501
PIC902
PIU608
PIC602
PIC702 PIU609 PIC701 PIC1001 PIC1102
PIC1301
PIJ204 PIL102
PIC802 PIC901
PIC1302
PIL101 PIL202
PIC1201
PIC1401
PIL201
PIC1202
PIC1402
PIU605
PIC1501
PIC1602
PIU603
PIU604
PIC1701
PIU6030
PIY103
PIC1901
PIC2002
PIU601
PIC2202
PIU6031
PIY101
PIC6101
PIR4101
PIR4402
PISW101
PISW102 PIJ101
PIU2019 PIJ103
PIU2018 PIJ104
PIU2017
PIJ106
PIU2016
PIJ108
PIR4002 PIR4102
PIU2015
PIJ109
PIJ201
PIJ203
PIJ205
PIJ408
PIJ409
PIJ4010 PIJ4011
PIJ4012
PIJ4013
PIJ4014 PIJ4015
PIJ4016
PIJ4017
PIJ4018
PIJ4019
PIJ4027 PIJ4028
PIJ4029
PIJ4037
PIR102
PIU6012
PIR201 PIU6018
PIR301 PIU6019
PIR4602
PIR4801
PIU2010
PIR5001
PIR5202
PIU209
PIR5402
PIR5501
PIU208
PIR5801
PIR6002
PIU207
PIR6602
PIU2064
PIR6702
PIU2061
PIR6802
PIU2057
PIR6902
PIU2027
PIU202
PIU203
PIU204
PIU205 PIU206
PIU2012
PIU2013
PIU2014
PIU2021 PIU2022 PIU2023 PIU2024 PIU2025 PIU2026 PIU2028 PIU2029 PIU2031 PIU2032 PIU2033
PIU2035
PIU2036
PIU2038 PIU2039
PIU2040
PIU2041
PIU2043
PIU2044
PIU2045
PIU2046
PIU2051 PIU2052 PIU2053 PIU2054 PIU2058 PIU2060 PIU2065
PIU6014
PIU6020
PIU6022
PIU6027 PIR6302
PITP1301
PIU6028
NLNFC0EN PONFC0EN
PIU6013
PONFC0INT
PIR402 PITP1501
PIU6025
NLNFC0PWR0CTRL PONFC0PWR0CTRL
PIU401 NLQSPI0C\S\ POQSPI0C\S\
PIU405 NLQSPI0IO0 POQSPI0IO0
PIU402 NLQSPI0IO1 POQSPI0IO1
PIU403 NLQSPI0IO2 POQSPI0IO2
PIU407 NLQSPI0IO3 POQSPI0IO3
PIU406 NLQSPI0SCK POQSPI0SCK
PIR4001
PORESET
PIJ406
PIU101 NLSPI0ADC0C\S\ POSPI0ADC0C\S\
PIJ407 NLSPI0DAC0C\S\ POSPI0DAC0C\S\
PIJ404 NLSPI0MISO POSPI0MISO
PIJ403 NLSPI0MOSI POSPI0MOSI
PIJ405 NLSPI0SCK POSPI0SCK
PIU2050 NLSPIM0C\S\2\ POSPIM0C\S\2\
PIU6021 NLSPIM0C\S\3\ POSPIM0C\S\3\
PIU2047
PIU6023 NLSPIM0MISO POSPIM0MISO
PIU2048
PIU6024 NLSPIM0MOSI POSPIM0MOSI
PIU2049
PIU6026
NLSPIM0SCK POSPIM0SCK
PIJ4030
PIU103 NLTDC0DEG0INT POTDC0DEG0INT
PIU2063
NLTIMEn
POTIMEn PIR4902
NLUART0RX POUART0RX PIR4901
PIU2062
NLUART0RX0ST PIU2059
NLUART0TX
POUART0TX
PIR4802 PIR5002 PIR5502 PIR5802
PIC1802
PIC2101
PIC3001
PIC5201
PIC5302
PIC6902
PIC7002
PIJ1010
PIR4401
PIR6701 PIR6801
PIR6901
PIU105
PIU2055
PIU408
PIU602
PIJ4038
PIJ4039
PIJ4040
PIC302 PIC401
PIR202
PIR302
PIU6016
PIU6032
PIJ4032 NLWB04020 CTL POWB04020 CTL
PIJ4035 NLWB0A0
POWB0A0
PIJ4036 NLWB0A1 POWB0A1
PIJ4031 NLWB0IEPE0CTL POWB0IEPE0CTL
PIJ4033 NLWB0MUX0EN POWB0MUX0EN
PIJ4034 NLWB0TDC0CTRL POWB0TDC0CTRL
POADC0TDC0INT
POAN0TDCDEGOUT
POI2C0SCL POI2C0SDA
POMUX0CTRL
PONFC0EN
PONFC0INT
PONFC0PWR0CTRL
POQSPI0C\S\
POQSPI0IO0
POQSPI0IO1 POQSPI0IO2
POQSPI0IO3 POQSPI0SCK
PORESET
POSPI0ADC0C\S\ POSPI0DAC0C\S\
POSPI0MISO POSPI0MOSI
POSPI0SCK
POSPIM0C\S\2\
POSPIM0C\S\3\
POSPIM0MISO POSPIM0MOSI POSPIM0SCK
POTDC0DEG0INT
POTIMEn POUART0RX
POUART0TX
POWB04020 CTL
POWB0A0 POWB0A1
POWB0IEPE0CTL
POWB0MUX0EN POWB0TDC0CTRL
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
SHEET:
SIZE
DATE:DRAWN BY: SHEET
B
3)Power.SchDoc
12/16/2019VarunG 4 OF 5
TITLE:
OTS-WSCB
NUMBER-REVISION :A7110-00-SCH-R0.5
7:59:26 PM
GND
VCC1V8
GND
PGND1
VIN2
EN3
COMP4 AGND 5FB 6
SS 7SW 8
EP9
U9
PAM2423AECADJR C60
0.01
uF 5
0V 1
0%
GNDGND GND
L7 6.8UH
GND
C62
10U
F 63
V X
7R
GND
C54
10U
F 63
V X
7R
VCC_MAIN
GND GNDGND GNDR
32
51K
1/1
0W 1
%
C58
47PF
50V
10%
GND
GND
VCC24V_ASB
C64
2.2u
F 10
0V 1
0%
GND
GND
VCC24V_ASBD6
40V, 3A SMC
GND2
VIN1
LX 5EN3
VOUT 4
U8
SC189ZSKTRT
VCC_MAIN
GND
VCC3V3
GND
6.5V SUPPLY_ASB
24V SUPPLY_ASB
1.8V SUPPLY_WSCB3.3V SUPPLY_WSCB
F1
0ZCF0050FF2C
VCC_MAIND4
LSM115JE3/TR13
D3
LSM115JE3/TR13
GND
1
2J8
0874380243
GND
C67
1uF
16V
10%
C68
1uF
16V
10%
GND GNDGND
VCC3V3_ASBVCC6V5_ASB
3.3V SUPPLY_ASB
D5
LSM115JE3/TR13
VUSB
5V_IN
BAT_IN
ASB
_PW
R_EN
ASB_PWR_EN
VCC3V3
1uHL6
POWER INPUT
R59
3.3M
OH
M 1
% 1
/10W
R62
249K
1%
1/1
0W
VCC24V_ASB
GND
R23
470K
OH
M 1
% 1
/10W
R6
470K
OH
M 1
% 1
/10W
R5
820K
OH
M 1
% 1
/10W
R25
220K
OH
M 1
% 1
/10W
VCC6V5_ASB
GND
24V_ASB_MON6V5_ASB_MON
VCC1V8
GND
1V8_MON/ VCCMAIN_MON
R65
82K
OH
M 1
% 1
/10W
R64
100K
OH
M 1
% 1
/10W
VCC3V3_ASB
GND
3V3_ASB_MON3V3_ASB_MON
GN
D2
VOUT 5VIN1
EN3 NC 4
U5 MIC5366-1.8YC5-TR
SENSE 2SHUTDOWN3
Out 1
GND4 ERROR 5
VTAP6FB 7
INPUT8
U10
LP2951-33DR
GND
C65
100p
F 50
V 5
%
GNDR
5310
0K O
HM
1%
1/1
0W
VCC6V5_ASB
C57
10U
F 16
V 1
0%
3
2
5
4 U7
SN74LVC1G17DCKR
VCC3V3
GND
GND
R29 100K OHM 1% 1/10W
VCC3V3
Delay Circuit for 1.8V supply.Delay 130ms
12
J7
HA0270500000G
24V_ASB_MON6V5_ASB_MON
R33
10K 1/10W 1%
R57
470K
OH
M 1
% 1
/10W
R56
110K
1/1
0W 1
%
R43
84.5
K 1
/10W
1%
R42
4.7K
OH
M 1
% 1
/10W
Cannot open file Y:\HW_Projects\HW_XXXXX_OTS-WPB\To Customer\Formula_2.JPG
Cannot open file Y:\HW_Projects\HW_XXXXX_OTS-WPB\To Customer\Formula_1.JPG
C63
470u
F 50
V 2
0%
C49
470u
F 10
V 2
0%
C47
1UF
16V
10%
C46
1UF
16V
10%
GND
C48
1UF
16V
10%
C56
1UF
16V
10%
C59
22U
F 10
V 2
0%
C55
2.2n
F 10
V 1
0%
Monitored by nordic internally Monitored by nordic A/D
Monitored by nordic A/DMonitored by nordic A/D
Monitored by nordic A/D
C66
4.7u
F 16
V 1
0%
R61
2.0
OH
M 1
/10W
1% VOUT 2
GN
D1
VIN3
U11 MCP1702T-3302E/CB
R28
0 OHM 1/10W
1V8_MON/ VCCMAIN_MON
R24
470K
OH
M 1
% 1
/10W
R26
470K
OH
M 1
% 1
/10W
VCC_MAIN
GND
1V8_MON/ VCCMAIN_MON
R270 OHM 1/10W1V8_MON/ VCCMAIN_MON
TP14
TP11
TP16
TP7TP10TP9
DNP
3.2MM
MH4
3.2MM
MH2
3.2MM
MH3
3.2MM
MH1
R22
0 OHM 1/10W
TP2
TP5
TP4
TP6
TP3
TP1
MOUNTING HOLES GROUND POSTS
FD3 FD2FIDUCIALS
GND
FD1 FD5 FD4
Footprint is corrected
Overlay is corrected
PIC4601
PIC4602 COC46
PIC4701
PIC4702 COC47
PIC4801
PIC4802
COC48
PIC4901
PIC4902 COC49 PIC5401
PIC5402
COC54
PIC5501
PIC5502 COC55
PIC5601
PIC5602 COC56
PIC5701
PIC5702
COC57
PIC5801
PIC5802 COC58
PIC5901
PIC5902 COC59
PIC6001
PIC6002
COC60
PIC6201
PIC6202
COC62
PIC6301
PIC6302 COC63
PIC6401
PIC6402 COC64 PIC6501 PIC6502
COC65 PIC6601
PIC6602
COC66
PIC6701
PIC6702 COC67
PIC6801
PIC6802 COC68
PID301 PID302
COD3
PID401 PID402
COD4
PID501 PID502
COD5
PID601 PID602
COD6
PIF101 PIF102
COF1
COFD1 COFD2 COFD3 COFD4 COFD5
PIJ701 PIJ702
COJ7
PIJ801
PIJ802
COJ8 PIL601 PIL602
COL6
PIL701 PIL702 COL7
PIMH101
COMH1
PIMH201
COMH2
PIMH301
COMH3
PIMH401
COMH4
PIR501
PIR502
COR5
PIR601
PIR602
COR6
PIR2201 PIR2202
COR22
PIR2301
PIR2302 COR23
PIR2401
PIR2402 COR24
PIR2501
PIR2502 COR25
PIR2601
PIR2602 COR26
PIR2701 PIR2702
COR27
PIR2801 PIR2802
COR28
PIR2901 PIR2902 COR29
PIR3201
PIR3202
COR32
PIR3301 PIR3302
COR33
PIR4201
PIR4202
COR42
PIR4301
PIR4302 COR43
PIR5301
PIR5302 COR53
PIR5601
PIR5602 COR56
PIR5701
PIR5702 COR57
PIR5901
PIR5902
COR59
PIR6101
PIR6102 COR61
PIR6201
PIR6202
COR62
PIR6401
PIR6402
COR64
PIR6501
PIR6502 COR65
PITP101 COTP1 PITP201 COTP2 PITP301 COTP3 PITP401 COTP4 PITP501 COTP5 PITP601 COTP6
PITP701
COTP7 PITP901
COTP9 PITP1001
COTP10
PITP1101
COTP11
PITP1401
COTP14 PITP1601
COTP16
PIU501
PIU502 PIU503 PIU504
PIU505
COU5
PIU702
PIU703 PIU704
PIU705 COU7
PIU801
PIU802
PIU803
PIU804
PIU805
COU8
PIU901
PIU902
PIU903
PIU904 PIU905
PIU906
PIU907
PIU908
PIU909
COU9
PIU1001
PIU1002
PIU1003
PIU1004 PIU1005
PIU1006
PIU1007
PIU1008
COU10
PIU1101
PIU1102 PIU1103
COU11
PIR2701 PIR2801 NL1V80MON0 VCCMAIN0MON PO1V80MON0 VCCMAIN0MON
PIR6402
PIR6501
NL3V30ASB0MON PO3V30ASB0MON
PIR501
PIR602
NL6V50ASB0MON PO6V50ASB0MON
PIR5901
PIR6202
NL24V0ASB0MON PO24V0ASB0MON
PIR3302
PIU903
NLASB0PWR0EN POASB0PWR0EN
PIC4602 PIC4702
PIC4802
PIC4902 PIC5401
PIC5502
PIC5602
PIC5701
PIC5802
PIC5902
PIC6001
PIC6201 PIC6302
PIC6402
PIC6602
PIC6702 PIC6802
PIJ702
PIJ801
PIR601
PIR2301 PIR2601
PIR3301
PIR4201
PIR5601
PIR6201
PIR6401
PITP101 PITP201 PITP301 PITP401 PITP501 PITP601
PIU502
PIU703
PIU802
PIU901
PIU905
PIU909
PIU1003
PIU1004 PIU1101
PIC4801 PIR2901 PIU702
PIC5501
PIR3201 PIC5801
PIR3202 PIU904 PIC6002
PIU907
PIC6501
PIR5602
PIR5701
PIU1007
PIC6601
PIR6101
PID301
PID401
PID501
PIF101
PID302 PIJ802
PID402
PIJ701
PID602 PIL701
PIU908
PIF102 PIR2202
PIL602 PIU805
PIMH101
PIMH201
PIMH301
PIMH401
PIR2302
PIR2501
PIR2802
PIR2401
PIR2602
PIR2702
PIR4202
PIR4301
PIU906
PIR5302
PIU1005
PIU503
PIU704
PIU504
PIU1002 PIU1006
PIC4701
PIR2502
PITP701 PIU505
PIC4601
PIC5901
PIL601
PIR2902
PITP1001
PIU501
PIU705
PIU804
PIC6801
PIR6502
PITP1601 PIU1102
PIC6502 PIC6701
PIR502
PIR5301
PIR5702 PIR6102
PITP1401 PIU1001
PIU1103
PIC6202 PIC6301
PIC6401
PID601
PIR4302
PIR5902
PITP1101
PIU1008
PIC4901 PIC5402
PIC5601
PIC5702
PIL702
PIR2201
PIR2402
PITP901 PIU801
PIU803
PIU902
PID502
PO1V80MON0 VCCMAIN0MON
PO3V30ASB0MON
PO6V50ASB0MON PO24V0ASB0MON
POASB0PWR0EN
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
SHEET:
SIZE
DATE:DRAWN BY: SHEET
B
4)Rev_Changes.SchDoc
12/16/2019VarunG 5 OF 5
TITLE:
OTS-WSCB
NUMBER-REVISION :A7110-00-SCH-R0.5
7:59:26 PM
CHANGES MADE IN REV 00
Sheet 2• Continuator Symbols added everywhere.• 100uF capacitor added on VDD_PA• Series terminations added on SPI and I2C lines.• 1.8V supply reviewed and changes are made in Sheet4• 750Ohm Resistor tolerance changed to 1%.• ‘2.4GHz Antenna’ label added.• SWO pin added.• I2S connections removed. (as per TUR).Sheet 3• ‘External SRAM’ label added.• ‘MUX’ label added.• ‘WSCB TO ASB’ relabelled as ‘WSCB TO ASB INTERFACE’.• Removed 5V; added 6.5V and 1.8V• ‘NFC’ label added.• Supply symbol added for VDD_X instead of net label.• DNP removed for pull-ups on I/O1 and I/O2.• ‘DUST Module with Antenna Connector’ label added• ‘Radio_INHIBIT’ pin connected to Nordic GPIO• Continuator symbols added for JTAG port.Sheet 4• ‘Power Input’ Label added.• Voltage monitoring Circuit added.• Delay Circuitry added for 1.8V regulator.
Date: 15/10/2019
Date: 17/10/2019
CHANGES MADE IN REV 01
Added DNP for capacitive touch pad.
Removed the switch for selection of nordic power mode, and reconnected it to nordic GPIO
Date: 22/10/2019
CHANGES MADE IN REV 02
Updated the resistor values for 24V boost section: 100K changed to 84.5K 5.6K changed to 4.7K Note Added
Updated the resistor values for 6.5V Regulator Section 12K changed to 470K 51K changed to 110K Note Added
Connected the DUST to nordic through GPIO
0ohm Resistor in antenna section is replaced by 3.9nH inductor
Reset circuit added for Dust Module.
1.8V ASB supply section removed.
CHANGES MADE IN REV 03
Removed Capacitive touch circuit (Will be implemented using module).
Added Notes in power section
Capacitors changed from X5R to X7R:1uF, 4.7uF,22uF
Crystal capacitors changed for all crystals
Date: 23/10/2020
CHANGES MADE IN REV 04
ADDED RESISTORS(PU-PD) TO DUST MODULE
REPLACED THE CONNECTION OF RADIO_INHIBIT TO SLEEPn
Date: 9/11/2019
DFM Issues in Board assembly and actions taken on it
1. L4: MPN Issue. Part should be 0402, not 0805
Issue Action
MPN Changed
(Refer to Sheet1)
2. Y2: Footprint is bigger than the actual Component. Footprint is changed
(Refer to Sheet1)
3. U7: Footprint is of DBV Package and Component Ordered is DCK Footprint can be changed.
4. J8: Component cannot hold the place during assembly process. Can be used
(Assembly using Glue to hold the connector in place)
5. C49, C63: Big Component, Suggested to place on top Can be used
(Assembly using Glue to hold the connector in place)
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
SHEET:
SIZE
DATE:DRAWN BY: SHEET
B
BLOCK DIAGRAM.SchDoc
11/21/2019VarunG 5 OF 5
TITLE:
OTS-WSCB
NUMBER-REVISION :A7110-00-SCH-R0.5
7:59:26 PM
Cannot open file Y:\HW_Projects\HW_XXXXX_OTS-WPB\Block Diag.JPG