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Chengdu Ebyte Electronic Technology Co., Ltd.

E10-433MD3 User Manual

Copyright ©2012–2018

Chengdu Ebyte Electronic Technology Co.,Ltd.

4

2 Specification and parameter

2.1 Limit parameter

Main parameter

Performance

Remark

Min.

Max.

Power supply

V

0

3.6

Voltage over 3.6V will cause permanent

damage to module

Blocking power

dBm

-

10

Chances of burn is slim when modules are

used in short distance

Operating temperature

-40

85

/

2.2 Operating parameter

Main parameter

Performance

Remark

Min.

Typ.

Max.

Operating voltage

V

1.8

3.3

3.6

≥3.3 V ensures output power

Communication level

V

3.3

For 5V TTL, it may be at risk of burning

down

Operating temperature

-40

-

85

Industrial design

Operating frequency

MHz

425

433

525

Support ISM band

Power

consumpti

on

TX current

mA

80

Instant power consumption

RX current

mA

13

Sleep current

μA

0.6

Software is shut down

Max Tx power

dBm

19

20

21

Receiving sensitivity

dBm

-124

-126

-128

Air data rate is 1kbps

Air data rate

bps

0.123k

-

1M

Controlled via user’s programming

Main parameter

Description

Remark

Distance for reference

2000m

Test condition

clear and open area, antenna gain: 5dBi

antenna

height: 2.5m

air data rate: 1kbps

FIFO

64Byte

Max length transmitted each time

Crystal frequency

26MHz

Modulation

GFSK

(recommended)

(G)FSK, 4(G)FSK, (G)MSK

OOK

Package

SMD

Connector

2.00mm

Communication interface

SPI

0-10Mbps

Size

18.1 * 22.1mm

Antenna

IPEX

50 ohm impedance

Summary of Contents for E10-433MD3

Page 1: ...E10 433MD3 User Manual SI4438 433MHz 100mW SMD Wireless Module...

Page 2: ...parameter 4 3 Size and pin definition 5 4 Basic operation 6 4 1 Hardware design 6 4 2 Software editing 6 5 Basic application 7 5 1 Basic circuit diagram 7 6 FAQ 7 6 1 Communication range is too short...

Page 3: ...uction use modification or disclosure to third parties of this document or any part thereof without the express permission of EBYTE is strictly prohibited The information contained herein is provided...

Page 4: ...it has made great progress in receiving current receiving sensitivity transmitting power receiving rate range and anti interference ability High precision 26MHz crystal is used Since the module is a...

Page 5: ...be at risk of burning down Operating temperature 40 85 Industrial design Operating frequency MHz 425 433 525 Support ISM band Power consumpti on TX current mA 80 Instant power consumption RX current...

Page 6: ...en working See SI4463 manual for more details 3 NC 4 nSEL input SPI Chip select for starting SPI communication 5 MOSI input SPI master output slave input 6 GND Ground 7 MISO output SPI master input sl...

Page 7: ...suming the module is soldered or placed over the Top Layer it is wrong to randomly route over the Bottom Layer or other layers which will affect the module s spurs and receiving sensitivity to varying...

Page 8: ...GPIO3 1 In rx mode GPIO2 1 GPIO3 0 If the SI4463 is required to control itself the mode of the configuration pins can be as follows when the program is initialized SI44XX_GPIO_CONFIG 0 0 32 0x40 33 0...

Page 9: ...el signal interference nearby please be away from interference sources or modify frequency and channel to avoid interference Poor power supply may cause messy code Make sure that the power supply is r...

Page 10: ...o IC Frequency Hz Tx power dBm Test distance km Package Antenna E10 868MS30 SI4463 868M 30 6 SMD Stamp hole IPEX E10 915MS20 SI4463 915M 20 2 5 SMD Stamp hole IPEX E10 868MS20 SI4463 868M 20 2 5 SMD S...

Page 11: ...re TX433 NP 4310 PCB 433M SMA J 2 43 8 9 5mm Built in FPC antenna TX433 JW 5 Rubber 433M SMA J 2 50mm Flexible omnidirectional TX433 JWG 7 Rubber 433M SMA J 2 5 75mm Flexible omnidirectional TX433 JK...

Page 12: ...2017 10 16 Initial version huaa 1 10 2018 5 23 Content updated huaa 1 20 2018 9 19 Model No split Huaa About us Technical support support cdebyte com Documents and RF Setting download link www ebyte c...

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