AD590数字温度计原理图

PIU321031 PIU320030
+5V
4.7K
29
PIU2029
PIU228028E
PIU227027RW
26 RS
PIU225026SNLSPP
PIU2025
PIU224024CLK
PIU223023OE
PIU222022ENLOEOCC
PIU221021ST
PIQ101PILS102
SP
RCOR55
OPA2277
CROR116
PIR1602 PIR1601
10K
PIR302
22
PIR102
GND PIR301 PIR303 +5V
CROR33 10K
+5V
+5V
LCOSLS11
PILS101
CUOU22
+5V
CPORPR-01
PPPIIISCS14100022 PPPPIIIIRRCC113300001212 PIC502 CCOC44
PIU6013
PIR201
RCO2R200 10K
PIR202
PIR2101 RCO2R211 10K
PIR2102
GND
ADC0809CCN
GND
D
D
Title
Size
Number
Revision
A3
Date: File:
2016/5/1
Sheet of
E:\电路设计\..\AD590数字温度计V2.0.DScrahwDnocBy:
PIU1501 Vin Vout PIU3503 GND
PI2101 Vin
Vout PI2303
CSOS44
CAOACC1
PIS402
1 PIAC101 2 PIAC102
PIS401 PIS403
CDOD55
1N4007PID501
CDOD44 PIC901 PIC6C0C2OC66
PID401 1N4007 CCOC99
PAAC102
COAC1
PAAC101
PAC901
COC9
PAC902
PAD702 PAD802 PAS403 PAS402PAS401 COS4
PAR1601 COC1 PAC201 PAC102
PA100 PAR303 COR3PAR301
PA101 PA102 PA103 PA104 PA105 PA106PA107 PA108 PA109PA1010 PA1011 PA1012PA1013 PA1014 PA1015PA1016
PAU101
COC4
COC5
COU2 PAU201 PAU202 PAU203 PAU204 PAU205 PAU206 PAU207 PAU208 PAU209 PAU2010 PAU2011 PAU2012 PAU2013 PAU2014 PAU2015 PAU2016 PAU2017 PAU2018 PAU2019 PAU2020
6
PIU606
START
ONLOEE
9
PIU609
OUTPUT ENABLE
25 PI2U64025
PIU6024
23 PIU6023
ADD A ADD B ADD C
VREF(+) VREF(-)
12 PIU610612
PIU6016
VCC
11 PIU6011
ST
22
PIU6022
ALE
GND
13
COR16 COR15 PAR1602PAR1501
PAR1502
COR9
PAR1302 PAR1702 PAR1303 PAR701
PAD101 PAD201 PAD301
COD1 COD2 COD3
COR11 PAU308 PAU307 PAU306 PAU305 PAR902 PAR801 COR17PAR110C1 POAR1R1021P3AR1103
PIU130P1IR80CR2OR88 PIR801
CROR99
PIR902 PIR901
10K
10K
GND
U3B PIU5305
6
PIU306
GND PIU7307 NVLVoouutt
PIR1303 CROR1133
10K
PIR1302
PIR1301
V-=2.73V CROR1155 PIR1502 PIR1501 10K
N按L键°模´块¼üÄ£¿é
CPOP11
+5V
4 3 2
PIP104
D0 PIP103 D1
PIP102
1 PIP101
Header 4 GND
C
GND
CNLLCLKK 10 PIU6010
CLOCK
EOC
7 EOC
PIU607
+5V
GND
CAOA11
ACOA22
ACOA33
CAOA44
GND
SNLSTT
GND
CCOC112
PPIICC11220012330p
Vout 26 PI2U67026
PIU6027
28
PIU6028
1 PIU2601
PIU602
3
PIU603
4
PIU604
5
PIU605
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7
2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8
PIU328038P0.1 PIPR30103
PIU327037P0.2 PIPR40104
PIU326036P0.3
5
PIPR0105
PIU325035P0.4 PIPR60106
PIU324034P0.5 PIPR70107
PIU323033P0.6
8
PIPR0108
PIU322032P0.7 PIPR90109
LED3 CROR1188
CDOD33
PIR1802 PIR18P01ID302 PID301
470
B
30pFPIC401
PIC5301 0pF
STC12C5A60S2
GND
CUOU55 7812
12V
C2O2 LM7805
+5V
key1 PIS202
PIS201
2 2 GND
PID502 PID402
10K
NDLD00PIU210010 NNDDLLDD1212PIU21102111
NLD3PIU2012
D3PIU210313
NNDDLLDD4545PIU21104514
GND
NDLD66PIU210615
NLD7PIU2016
D7PIU210717
CYOY1
PIU210818
2
1
19
COC5 PIY102 PIY101 PIU2019
+5V
1
PIU201
PIU2202
PIU2303
CCOC33 CSOS11
NLLELEDPD11IU2404 NLLELEDP D22IU2505 NLLELEDP D3IU2606
NkLekeyy11PIU2707
10uf
NkLekeyy22PIU2808
RNLSRSTT PIU2909
CROR1100
PID6C0D1 OD66
PID802 PID702 PIS405
PIS406
C
PID801 PIS404
SW DPDT1
CDOD88
1N4007
CDOD77
PID701 1N4007
PID60L2 ED
GND
N最L小×系î统Сϵͳ
SCO2S2 keyP2IS301
SCO3S3
PIS302
CUOU66
COC10
PAC1002
COC11 PAC1102 PAC1101
COC3
PAC301 PAR1001
PAC300
PAC302
COR10 PAR1002COPYAC1401 PAY102 PAY101 PAC501
PAC402
PAC502
COR2 PAR202 PAR201
PAU103 PAU102
1
2
3
4
5
6
7
8
A
A
LCD1602
C1O1
LCD1602
VSS VDD VO RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 LEDA LEDB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
PI10 PI102 PI103 PI104 PI105 PI106 PI107 PI108 PI109 PI10 PI10 PI102 PI103 PI104 PI105 PI106
PIR501
PIR50P2IQ102
Speaker QCOQ11
1K
9012
PIQ103
GND
LED1 CROR1122
+5V CDOD11
PIR1202 PIR12P01ID102 PID101
470
COD2 LEDPI2R140CR2OR1144 PIR14P01ID202 PIDD2201
470
1
2
3
4
5
6
7
8
COA1
COA2
CO1
PAA100
COU5
PAC801
COC8
PAC802
PAC702 PAC701
COC6 CPOACD6042COCC7OPADC6501
PAD402 PAD502
PAU501 PAU502 PAU503 CO2
PA201 PA202 PA203
PAD401 PAD501
P32/INT0
PSEN
P33/INT1 A15/P27
P34/T0
A14/P26
P35/T1
A13/P25
P36/WR A12/P24
P37/RD
A11/P23
XTAL2
A10/P22
XTAL1
A9/P21
GND
A8/P20
40
1
PIU2040 PIPR0101
PIU329039P0.0 PIPR20102
PAR302
COPR01 PAPR0101PAPR0102 PAPR0103 PAPR0104PAPR0105 PAPR0106 PAPR0107PAPR0108 PAPR0109 PAR101
PAQ103 PAQ101
PALS102
COLS1 PAR102 COR1 PAQ102 COQ1
PAR501
PAR502 COR5 PALS101
PAA200
PAC1001
PAU2040 PAU2039 PAU2038 PAU2037 PAU2036 PAU2035 PAU2034 PAU2033 PAU2032 PAU2031 PAU2030 PAU2029 PAU2028 PAU2027 PAU2026 PAU2025 PAU2024 PAU2023 PAU2022 PAU2021
21 D7 PIU620021D6
PIU6020
19 D5
PIU6019
18 D4 PIU68018D3
PIU608
15 D2
PIU6015
14 D1
PIU6014
17 D0
PIU6017
+5V
CCOC1133 PIC1401
PIC13102 04
CCOC1144
100uF
PIC1301 PIC1402
PIR202 PIR201
470 PIU103
3
PIR402
CROR44 CUOU11 2.7K
TL431PIR401
1
PIU101
PIR602
PIU401
+1
2
PIU102
CROR66
CUOU44
1K
AD590
PIR601
2-
PIU402
PIR103 CROR1111
PIR11021K
PIR101 PIR1702
RS RW E P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7
NLRSNLRW NLP00 NLP001 NLP02 NLP03 NLP04 NLP005 NLP06 NLP07
+5V
NLE
PIR101 CROR11
GND
B
12VCROR22
Vo=(1+R2/R3)X2.5=9V
C5 20
12M
PIU2020
P10/T2
VCC
P11/T2EX AD0/P00
P12
AD1/P01
P13
AD2/P02
P14
AD3/P03
P15(MOSI) AD4/P04
P16(MISO) AD5/P05
P17(SCK) AD6/P06
RST
AD7/P07
P30/RXD EA/VPP
P31/TXD ALE/PROG
CROR1177 10K/0.1%
PIR1701
12V
PIR702
RCOΒιβλιοθήκη Baidu77
20K
PIR701
12V CUOU33AAB
OPA22P7IU3078
2
PIU302
PIU304 PIU3303
GND
4
8
CCOC11
PIC1102 04 PIC101
PIC201
CCOC22
100uF
PIC202
V+=(273+T)uA x 10K
PAR1202 PAR1402 PAR1802
PAR601
COR4 PAR402
COU1 PAR602 COR6
PAR401
COR7
PAR1701
PAR702
PAR1301
COR12 COR14 COR18
PAR1201 PAR1401 PAR1801
PAD102 PAD202 PAD302
PAU6014 PAU6013 PAU6012 PAU601 PAU6010 PAU609 PAU608 PAU607 PAU606 PAU605 PAU604 PAU603 PAU602 PAU601 COU6
PIC9042 70uF PIC6011 04
PIU502 CCOC77 PIC702 PICC8C01OC88
104PIC701 PIC8102 00uF
PIR1902
PI20
PIC1C0C1OC1100 CCOC1111 PIC102
CROR119 2K
PIR1901
104PIC101 PIC1012 00uF