Ebyte E30-170T27D User manual

E30-170T27D User Manual
SI4463 170MHz 500mW DIP Wireless Module

Chengdu Ebyte Electronic Technology Co,;Ltd E30-170T27D user manual
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co,;Ltd 1
CONTENT
1 OVERVIEW...................................................................................................................................... 3
1.1 INTRODUCTION.............................................................................................................................................................. 3
1.2 FEATURES......................................................................................................................................................................3
2 SPECIFICATION AND PARAMETER.........................................................................................4
2.1 LIMIT PARAMETER.........................................................................................................................................................4
2.2 OPERATING PARAMETER............................................................................................................................................... 4
3 SIZE AND PIN DEFINITION.........................................................................................................6
4 CONNECT TO MCU........................................................................................................................7
5 FUNCTION DESCRIPTION...........................................................................................................8
5.1 FIXED TRANSMISSION....................................................................................................................................................8
5.2 BROADCASTING TRANSMISSION.................................................................................................................................... 8
5.6.1 Indication of UART output.................................................................................................................................... 9
5.6.2 Indication of wireless transmitting........................................................................................................................ 9
5.6.3 Configuration procedure of module.................................................................................................................... 10
5.6.4 Notes for AUX...................................................................................................................................................... 10
6 OPERATING MODE.....................................................................................................................11
6.1 MODE SWITCH....................................................................................................................................................... 11
6.2 NORMAL MODE (MODE 0)..................................................................................................................................... 12
6.3 WAKE-UP MODE (MODE 1).......................................................................................................................................... 12
6.4 POWER-SAVING MODE (MODE 2)................................................................................................................................. 12
6.5 SLEEP MODE (MODE 3)................................................................................................................................................13
7 COMMAND FORMAT................................................................................................................. 13
7.1 DEFAULT PARAMETERS............................................................................................................................................... 14
7.2 READING OPERATING PARAMETERS............................................................................................................................ 14
7.3 READING VERSION NUMBER........................................................................................................................................ 14
7.4 RESET COMMAND........................................................................................................................................................14
7.5 PARAMETER SETTING COMMAND................................................................................................................................ 14
8. HARDWARE DESIGN.................................................................................................................17
9 FAQ..................................................................................................................................................18

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9.1 COMMUNICATION RANGE IS TOO SHORT..................................................................................................................... 18
9.2 MODULE IS EASY TO DAMAGE.....................................................................................................................................18
9.3 BER(BIT ERROR RATE)IS HIGH................................................................................................................................. 18
10 PRODUCTION GUIDANCE...................................................................................................... 18
11.E30 SERIES...................................................................................................................................19
12 ANTENNA RECOMMENDATION............................................................................................19
13. PACKAGE FOR BATCH ORDER............................................................................................20
REVISION HISTORY.......................................................................................................................20
ABOUT US......................................................................................................................................... 20

Chengdu Ebyte Electronic Technology Co,;Ltd E30-170T27D user manual
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1.Overview
1.1 introduction
E30-170T27D is based on originally imported SI4463
from Silicon Labs, with transparent transmission available,
TTL level output with air wake-up function, WOR (ultra-low
power consumption). They feature half duplex and two kinds
of interface: SMD and DIP. 170M features low frequency,
long wave length and strong ability of penetration and
diffraction. They are applicable in the industrial and living
environment like a plant or indoors.
The module features FEC (Forward Error Correction)
algorithm, which ensure its high coding efficiency & good correction performance. In the case of sudden interference, it
can correct the interfered data packets proactively, so that the reliability & transmission range are improved
correspondingly. But without FEC, those data packets can only be dropped.
E30-170T27D strictly follows design standards of FCC, CE, CCC and meets various RF certification requirements
for exporting.
1.2 Features
Communication distance tested is up to 5km
Maximum transmission power of 500mW, software multi-level adjustable；
Support the global license-free ISM 170MHz band；
Support air date rate of 1kbps～25kbps；
Low power consumption for battery supplied applications；
Support 3.3V~5.2V power supply, power supply over 3.3V can guarantee the best performance；
Industrial grade standard design, support -40 ~ 85 °C for working over a long time；
SMA interface, easy connection of coaxial cable or external antenna
1.3 Application
Home security alarm and remote keyless entry；
Smart home and industrial sensors；
Wireless alarm security system；
Building automation solutions；
Wireless industrial-grade remote control；
Health care products；
Advanced Meter Reading Architecture(AMI)；
Automotive industry applications.

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2: Specification and parameter
2.1 Limit parameter
Main parameter
Performance
Notes
Min.
Max.
Power supply（V）
0
5.2
Voltage over 5.2V 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
Notes
Min
Typ.
Max.
Operating voltage（V）
3.3
5.0
5.2
≥5.0V 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）
148
-
173.5
Support ISM band
Power
consumption
Transmitting current [mA]
400
Instant power consumption
Receiving current [mA]
16
Turn-off current [μA]
5
Software is shut down
Max Tx power（dBm）
26.7
27.0
28.4
Receiving sensitivity（dBm）
-120
-121
-122
Air data rate is 1.0kbps
Air data rate（bps）
1k
5k
25k
Controlled via user’s programming

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Main parameter
Description
Notes
Distance for reference
5000m
Test condition：clear and open area, antenna gain:
5dBi，antenna height: 2.5m，air data rate: 1.0kbps
TX length
58 Byte
Maximum capacity of single package, automatic
sub-packing after exceeding.
Buffer
512 Byte
Modulation
GFSK
Communication interface
TTL
@3.3V
Package
DIP
Connector
2.54mm
Size
24 * 43 mm
Antenna
SMA-K
50 ohm impedance

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3 Size and pin definition.
No.
Name
Direction
Function
1
M0
Input
（Weak pull-up）
Work with M1 to decide 4 working modes of module (not suspended, if
not used, could be grounded).
2
M1
Input
（weak pull-up）
Work with M0 to decide 4 working modes of module (not suspended, if
not used, could be grounded).
3
RXD
Input
TTL UART inputs, connects to external (MCU, PC) TXD output pin. Can
be configured as open-drain or pull-up input.
4
TXD
Output
TTL UART outputs, connects to external RXD (MCU, PC) input pin. Can
be configured as open-drain or push-pull output
5
AUX
Output
To indicate module ’ s working status & wakes up the external MCU.
During the procedure of self-check initialization, the pin outputs low

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level. Can be configured as push-pull output (suspending is allowed).
6
VCC
Input
Power supply ：2.8~ 5.5V DC
7
GND
Input
Ground
8
Fixed orifice
Fixed orifice
9
Fixed orifice
Fixed orifice
10
Fixed orifice
Fixed orifice
11
Fixed orifice
Fixed orifice
4 Connect to MCU
No.
Description（STM8L MCU）
1
The UART module is TTL level.
2
For some MCU works at 5VDC, it may need to add 4-10K pull-up resistor for the TXD & AUX pin.

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5 Function description
5.1 Fixed transmission
5.2 Broadcasting transmission
5.3 Broadcasting address
For example: Set the address of module A as 0xFFFF or 0x0000, and the channel as 0x04;

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When module is the transmitter (transparent transmission), all modules under channel 0x04 will receive the data, the
purpose of broadcast is realized.
5.4 Monitor address
For example: Set the address of module A as 0xFFFF or 0x0000, and the channel as 0x04;
When module A is the receiver, it can receive the data sent from all modules under channel 0x04, the purpose of
monitor is realized.
5.5 Reset
When the module is powered, AUX outputs low level immediately, conducts hardware self-check and sets the
operating mode based on user’s parameters. During the process, the AUX remains low level. After the process
completed, the AUX outputs high level and starts to work as per the operating mode combined by M1 and M0.
Therefore, users need to wait the AUX rising edge as the start of module’s normal work.
5.6 AUX description
AUX Pin can be used as indication for wireless send & receive buffer and self-check.
It can indicate whether there are data that are not sent yet via wireless way, or whether all wireless data has been
sent through UART, or whether the module is still in the process of self-check initialization.
5.6.1 Indication of UART output
To wake up external MCU
5.6.2 Indication of wireless transmitting
Buffer (empty): the internal 512 bytes data in the buffer are written to the RFIC (Auto sub-packaging).
When AUX=1, the user can input data less than 512 bytes continuously without overflow. Buffer (not empty): when
AUX=0, the internal 512 bytes data in the buffer have not been written to the RFIC completely. If the user starts to