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E32-433T20D
SX1278 433MHz 100mW TTL LoRa
E32-433T20D
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1.1 ..........................................................................................................................................................................................2 1.2 ..........................................................................................................................................................................................2 1.3 ..........................................................................................................................................................................................2 ........................................................................................................................................................................................3 2.1 ..........................................................................................................................................................................................3 2.2 ..........................................................................................................................................................................................3 ............................................................................................................................................................................4 ....................................................................................................................................................................................5 ........................................................................................................................................................................................6 5.1 .......................................................................................................................................................................................... 6 5.2 ..........................................................................................................................................................................................6 5.3 ..........................................................................................................................................................................................7 5.4 ..........................................................................................................................................................................................7 5.5 ..........................................................................................................................................................................................7 5.6 AUX .......................................................................................................................................................................................... 7
5.6.1 ................................................................................................................................................................. 7 5.6.2 ......................................................................................................................................................................... 8 5.6.3 ............................................................................................................................................................. 8 5.6.4 AUX .......................................................................................................................................................................... 8 ........................................................................................................................................................................................9 6.1 ..........................................................................................................................................................................................9 6.2 0.....................................................................................................................................................................10 6.3 1.....................................................................................................................................................................10 6.4 2.....................................................................................................................................................................10 6.5 3.....................................................................................................................................................................10 ......................................................................................................................................................................................11 7.1 ................................................................................................................................................................................11 7.2 ................................................................................................................................................................................11 7.3 ....................................................................................................................................................................................11 7.4 ........................................................................................................................................................................................11 7.5 ................................................................................................................................................................................12 ......................................................................................................................................................................................13 ......................................................................................................................................................................................14 ..............................................................................................................................................................................14 ..................................................................................................................................................................................15 ..................................................................................................................................................................................15 12.1 ......................................................................................................................................................................................15 ..........................................................................................................................................................................16 .................................................................................................................................................................................................... 16 .................................................................................................................................................................................................... 16
Copyright ©20122019
1
E32-433T20D
1.1
E32-433T20D Semtech SX1278 TTL 410441MHz 433MHz LoRa
SX1278 LoRaTMLoRaTM SX1278 2.4kbps 20dBm 10ppm
E32-433T20D FCCCECCC
1.2
LoRa 3km GFSK FEC 100mW ISM 433MHz 0.3k19.2kbps 2.35.2V 3.3V -40+85 SMA-K
1.3
(AMI)
Copyright ©20122019
2
E32-433T20D
2.1
V dBm
0 -40
5.2 -10 +85
5.2V
2.2
V
V
MHz
mA
mA
A
dBm
dBm
bps
2.1
-40 410
19.0 -144 0.3k
5.0 3.3
110 14 4 -146 2.4k
5.5
+85 441
3.3V 5V TTL ISM 433MHz
20.0 -147 19.2k
2.4kbps
3000m 58Btye 512Btye LoRaTM UART 1*7*2.54mm 21*36mm SMA-K
5dBi 2.5 2.4kbps
TTL
50
Copyright ©20122019
3
E32-433T20D
1 2 3
4
5
6 7 8 9 10
M0 M1 RXD
TXD
AUX
VCC GND
M1 4
M0 4
TTL TXD TTL RXD MCU
2.35.2V DC
Copyright ©20122019
4
E32-433T20D
1
STM8L TTL TTL MCU
2
5V TXD AUX 410K
Copyright ©20122019
5
5.1 16
E32-433T20D
5.2 16
Copyright ©20122019
6
5.3
E32-433T20D
A 0xFFFF 0x04 A 0x04
5.4
A 0xFFFF 0x04 A 0x04
5.5
AUX AUX AUX M1M0 AUX
5.6 AUX
AUX
5.6.1
MCU
Copyright ©20122019
7
5.6.2
E32-433T20D
512 AUX=1 512 AUX=0 512
AUX=1
5.6.3
5.6.4 AUX
1 2AUX AUX
AUX AUX 1ms
AUX 2ms AUX
3 AUX LoRa FSK 1.2kbps 100 1.5
Copyright ©20122019
8
E32-433T20D
M0M1
0-3 M0 M1
0
0
0
01
0
1
1
0 0 1
2
2
1
2
0
1
3
1
1
6.1
M0M1 MCU 2 GPIO M0M1 1ms AUX 1
0 1 AUX AUX 2ms
0"12345" AUX MCU 1ms MCU
1ms AUX MCU AUX
MCU
Copyright ©20122019
9
E32-433T20D
6.2 0
M0 = 0M1 = 0 0
58 58 58 3 AUX RF AUX 512 0 0 1
0 1 AUX 5ms TXD AUX
6.3 1
M0 = 1M1 = 0 1
AUX 0 2 1 012
0
6.4 2
M0 = 0M1 = 1 2
MCU
2 1 AUX 5ms TXD AUX " - "polling 2s 30uA
6.5 3
M0 = 1M1 = 1 3
96008N1 AUX AUX
Copyright ©20122019
10
E32-433T20D
3M0=1M1=1 96008N1
1 2 3 4 5
C0+
C1+C1+C1 C2+
C3+C3+C3 C4+C4+C4
16 C0+5 6 16 C1 16 C2+5 6 16 C3 16 C4
7.1
E32-433T20D
433MHz
0x0000
C0 00 00 1A 17 44
0x17
2.4kbps
9600
8N1
100mW
7.2
C1+C1+C1
M0=1M1=1HEX C1 C1 C1 C0 00 00 1A 17 44
7.3
C3+C3+C3
7.4
M0=1M1=1HEX C3 C3 C3 C3 32 xx yy 32 433MHz xx yy
C4+C4+C4
M0=1M1=1HEX C4 C4 C4 AUX AUX
Copyright ©20122019
11
E32-433T20D
7.5
0
HEAD
0xC0 0xC2
1
ADDH
00H
2
ADDL
00H
7
6
0
0 8N1
0
1 8O1
1
0 8E1
1
1 8N1 00
5
4
3 TTL bps
0
0
0 1200
0
0
1 2400
0
1
0 4800
0
1
1 9600
1
0
0 19200
3
SPED
1
0
1 38400
1
1
0 57600
1
1
1 115200
2
1
0 bps
0
0
0 0.3k
0
0
1 1.2k
0
1
0 2.4k
0
1
1 4.8k
1
0
0 9.6k
1
0
1 19.2k
1
1
0 19.2k 101
1
1
1 19.2k 101
7
6
5
4
CHAN
40 410MHz+CHAN * 1MHz 17H433MHz
7 MODBUS
0
1
6 IO 1 1 TXDAUX RXD
5
OPTION
0 TXDAUX RXD
5
4
3
0
0
0 250ms
0
0
1 500ms
0
1
0 750ms
0
1
1 1000ms
1
0
0 1250ms
1
0
1 1500ms
0xC0 C2 C0 C2 00H-FFH 00H-FFH
0 00H-1FH 410441MHz
1 3 0 1 2
Copyright ©20122019
12
E32-433T20D
1 1 2 0 1 1 0 0 1 1
1
0 1750ms
1
1 2000ms
1
FEC FEC FEC
0 () 0 20dBm 1 17dBm 0 14dBm 1 10dBm
FEC
250mA 100mV
3"SPED"
7
6
5
4
3
2
1
0
0
0
8N1
1
0
1
1
9600
0
1
0
2.4k
A
30% Top Layer
Top Layer Bottom Layer Top Layer Bottom Layer
5V 1k-5.1k 2.4GHz TTL USB3.0
Copyright ©20122019
13
9.1
9.2
9.3
E32-433T20D
Copyright ©20122019
14
E32-433T20D
E32-170T30D E32-433T20D E32-433T20S1 E32-433T20S2T E32-400T20S E32-433T30D E32-433T30S E32-868T20D E32-868T20S E32-868T30D E32-868T30S E32-915T20D E32-915T20S E32-915T30D E32-915T30S
Hz 170M 433M 433M 433M
433/470M 433M 433M 868M 868M 868M 868M 915M 915M 915M 915M
dBm 30 20 20 20 20 30 30 20 20 30 30 20 20 30 30
km 8 3 3 3 3 8 8 3 3 8 8 3 3 8 8
bps
0.3k9.6k 0.3k19.2k 0.3k19.2k 0.3k19.2k 0.3k19.2k 0.3k19.2k 0.3k19.2k 0.3k19.2k 0.3k19.2k 0.3k19.2k 0.3k19.2k 0.3k19.2k 0.3k19.2k 0.3k19.2k 0.3k19.2k
mm
24*43 21*36 17*25.5 17*30 16*26 24*43 25*40.3 21*36 16*26 24*43 25*40.3 21*36 16*26 24*43 25*40.3
SMA-K SMA-K IPEX/ IPEX/ SMA-K IPEX/ SMA-K IPEX/ SMA-K IPEX/ SMA-K IPEX/ SMA-K IPEX/
12.1
TX433-NP-4310 TX433-JZ-5 TX433-JZG-6 TX433-JW-5 TX433-JWG-7 TX433-JK-11 TX433-JK-20 TX433-XPL-100 TX433-XP-200 TX433-XPH-300
Hz 433M 433M 433M 433M 433M 433M 433M 433M 433M 433M
dBi 2.0 2.0 2.5 2.0 2.5 2.5 3.0 3.5 4.0 6.0
mm 10x43 52 62 50 70 110 200 185 190 965
cm 100 200 300
SMA-J SMA-J SMA-J SMA-J SMA-J SMA-J SMA-J SMA-J SMA-J
FPC
Copyright ©20122019
15
E32-433T20D
1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.8 1.9
2017-11-10 2018-01-11 2018-01-15 2018-01-22 2018-05-24 2018-10-11 2019-2-22 2020-04-13 2020-07-08
huaa huaa huaa huaa huaa huaa Ray Ren Ren
4000-330-990
Copyright ©20122019
028-61399028
16
support@cdebyte.com
www.ebyte.com
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E32-433T20D
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