Schematics

1
1
2
2
3
3
4
4
D D
C C
B B
A A
Project name:
BioRad_RS485.PrjPcb
Last modification date:
2020-06-17
Last modyfication by:
Łukasz Chyl
Project filename:
RFID.SchDoc
NSS
1
AUX2/DWL_REQ
2
MOSI
3
PVSS
4
MISO
5
PVDD
6
SCK
7
BUSY
8
VSS
9
RESET
10
NC
11
VBAT
12
VBAT
13
NC/LDO_OUT
14
RXN
15
RXP
16
VMID
17
TX2
18
TVSS
19
NC
20
TX1
21
TVDD
22
ANT1
23
ANT2
24
VDHF
25
VBAT
26
VSS
27
AVDD
28
VDD
29
DVDD
30
NC
31
NC
32
NC
33
NC
34
NC
35
CLK1
36
CLK2
37
GPO1
38
IRQ
39
AUX1
40
VSS
0
U4
PN5180A0HN
100nF
C21
GND
1 4
32
Y1
27.12MHz
GND
XTAL_PN_P
XTAL_PN_N
15pF
C17
15pF
C18
GND GND
SPI_CS
SPI_MOSI
SPI_MISO
SPI_SCK
IRQ
BUSY
RESET
AUX2/DWL
PN_SIGNALS
IRQ
IRQ
PN
GNDGND
TX1
ANT1
ANT2
TX2
RXP
RXN
VMID
10uF
C22
GND
TVDD
470nF
C23
GND
100nF
C19
GND
10uF
C20
GND
VBAT
VBAT
GPO1
1nF
C24
GND
2.2uF
C25
GND
VBAT
3V3
AUX1
TX1
ANT2
TX2
RXP
RXN
VMID
220pF
C32
220pF
C37
L1
470nH 10%
1nF
C29
1nF
C39
R15
4k7 1%
R18
4k7 1%
100nF
C34
FB3
3V3
FB5
GND
100nF
C26
GND
PN_TX_P
PN_TX_N
22pFC30
47pFC38
R16
1R 1%
R17
1R 1%
PCB_ANT
A1_P
A1_N
100pF
C33
100pF
C35
L = 1.3 uH
Self resonance real = 83 MHz, Calc = 105MHz
22pFC28
DNPC40
12pF
C36
10pF
C31
Ca = 1.7 pF
Rdc = 0.7 Ohm
3V3
R31
10k 1%
GND
L2
470nH 10%
PIC1701
PIC1702
COC17
PIC1801
PIC1802
COC18
PIC1901
PIC1902
COC19
PIC2001
PIC2002
COC20
PIC2101
PIC2102
COC21
PIC2201
PIC2202
COC22
PIC2301
PIC2302
COC23
PIC2401
PIC2402
COC24
PIC2501
PIC2502
COC25
PIC2601
PIC2602
COC26
PIC2801 PIC2802
COC28
PIC2901
PIC2902
COC29
PIC3001 PIC3002
COC30
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
PIFB301PIFB302
COFB3
PIFB501 PIFB502
COFB5
PIL101PIL102
COL1
PIL201PIL202
COL2
PIR1501 PIR1502
COR15
PIR1601PIR1602
COR16
PIR1701 PIR1702
COR17
PIR1801 PIR1802
COR18
PIR3101
PIR3102
COR31
PIU400
PIU401
PIU402
PIU403
PIU404
PIU405
PIU406
PIU407
PIU408
PIU409
PIU4010
PIU4011
PIU4012
PIU4013
PIU4014
PIU4015
PIU4016
PIU4017
PIU4018
PIU4019
PIU4020 PIU4021
PIU4022
PIU4023
PIU4024
PIU4025
PIU4026
PIU4027
PIU4028
PIU4029
PIU4030
PIU4031
PIU4032
PIU4033
PIU4034
PIU4035
PIU4036
PIU4037
PIU4038
PIU4039
PIU4040
COU4
PIY101 PIY102
PIY103 PIY104
COY1
PIFB302
PIFB502
PIU406
PIC3502 PIC3602
PIC3801
PIC4001
PIR1702
NLA10N
PIC2801
PIC3001
PIC3101PIC3301
PIR1602
NLA10P
PIU4023
NLANT1
PIU4024
NLANT2
PIU4040
NLAUX1
PIC1702 PIC1802
PIC1901 PIC2001 PIC2101 PIC2201 PIC2301 PIC2401 PIC2501 PIC2601
PIC3102 PIC3202 PIC3302
PIC3401
PIC3501 PIC3601 PIC3701
PIR3102
PIU400
PIU404
PIU409
PIU4019
PIU4027
PIY102
PIY104
PIU4038
NLGPO1
PIU4039
NLIRQ
POPN
PIC2302
PIU4025
PIC2402 PIC2502 PIC2602
PIU4028
PIU4029
PIU4030
PIC2901
PIR1501
PIC3902
PIR1801
PIR3101
PIU4010
POPN
PIU401
POPN
PIU402
POPN
PIU403
POPN
PIU405
POPN
PIU407
POPN
PIU408
POPN
PIU4011
PIU4014
PIU4020
PIU4031
PIU4032
PIU4033
PIU4034
PIU4035
PIR1601
PIR1701
NLPCB0ANT
PIC3702
PIC3802
PIC3901
PIC4002
PIL201
NLPN0TX0N
PIC2802
PIC2902
PIC3002
PIC3201
PIL101
NLPN0TX0P
PIR1802
PIU4015
NLRXN
PIR1502
PIU4016
NLRXP
PIC2102 PIC2202
PIFB501
PIU4022
PIL102
PIU4021
NLTX1
PIL202
PIU4018
NLTX2
PIC1902 PIC2002
PIFB301
PIU4012
PIU4013
PIU4026
NLVBAT
PIC3402
PIU4017
NLVMID
PIC1701
PIU4036
PIY101
NLXTAL0PN0N
PIC1801
PIU4037
PIY103
NLXTAL0PN0P
POPN POPN0AUX20DWL POPN0BUSY POPN0IRQ POPN0R\E\S\E\T\ POPN0SPI0CS POPN0SPI0MISOPOPN0SPI0MOSI POPN0SPI0SCK