Ebyte E07-900M10S User manual

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EBYTE
E07-900M10S
CC1101 855-925MHz 10dBm SPI Wireless Module
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Chengdu Ebyte Electronic Technology Co.,Ltd.

Chengdu Ebyte Electronic Technology Co. Ltd E07-900M10S User Manual
EBY TE
Contents
DISCIAIINIET oo... eee eee eee eee eee eee eters eee eee eee etter ee eet e teeter enn 2
1 OVERVIEW
1.2 Features
1.3 Application
2 Specification and PATAMETET ...........c....cco..ooiivioiiriiisis cise 4
2.1 LAME PATAIMELET ..........vvovi ss sss sss 4
2.2 OPETAtING PATAMELET ................ooviiiviis isis sess 4
3 Size and Pin definition. sess 5
4 Basic operation.................... ..6
oT HATAWALE ESIGN .......oooovvceeeee eee eee eee ee essen eee 6
4.2 PROGIAIMIMIIG ........ooovooivvoiis eis esses esses 1081 4410s sss 7
5 Recommended Circuit dIAZTAM ..............cc..coovioivieveevoee eee eee eee eee eee 7
6 FAQ oe sn 8
6.1 Communication range is too short... ..8
6.2 Module 1S @aSY 10 AAIMAZE .............ovviiiiisiisi esses sss esses 8
6.3 BER(Bit Error Rate) is Nighi... 8
ProdUCTION GUIANCE ............o...covviiiiiicieis esses esses 8
E07 series
Antenna Guide
REVISION MISTOTY 1... eee cee eee tees sess 9
AADOUL US o.oo eee eee eee eee eee eee eee ee eee eee eee een 10
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Chengdu Ebyte Electronic Technology Co. Ltd E07-900M10S User Manual
Disclaimer
The information in this document, including the URL address for reference, is
subject to change without notice. The document is provided "as is" without any
guarantee responsibility, including any guarantee for marketability, suitability for a
specific purpose, or non-infringement, and any guarantee for any proposal,
specification or sample mentioned elsewhere. This document does not bear any
responsibility, including the responsibility for infringement of any patent rights caused
by the use of the information in this document. This document does not grant any
license for the use of intellectual property rights in estoppel or other ways, whether
express or implied.
The test data obtained in the article are all obtained by the Ebyte laboratory, and
the actual results may vary slightly.
We hereby declared that all brand names, trademarks and registered trademarks
mentioned in this document are the property of their respective owners.
The final interpretation right belongs to Chengdu Ebyte Electronic Technology
Co., Ltd.
Notice :
Due to product version upgrades or other reasons, the contents of this manual may be changed. Ebyte
Electronic Technology Co., Ltd. reserves the right to modify the contents of this manual without any
hint or noticet. This manual is only used as a guide. Chengdu Ebyte Electronic Technology Co., Ltd.
makes every effort to provide accurate information in this manual. However, we does not guarantee
that the contents of the manual are completely free of errors. All statements, information and
suggestions in this manual do not constitute any express or implied guarantee.
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EBVTE
Chengdu Ebyte Electronic Technology Co. Ltd E07-900M10S User Manual
1 OVERVIEW
1.1 Brief Introduction
E07-900M10S is an independently developed 410-450MHz SMD wireless
module based on the CC1101 chip produced by Texas Instruments (TI), using
industrial-grade high-precision 26MHz crystal oscillator.
Due to the adoption of the already mature CC1101 chip as the core of the
module, its stability has won unanimous praise from users, and there is no need to
worry about compatibility. This module is mainly aimed at smart home, industry,
scientific research and medical, and short-distance wireless communication
equipment. It can provide extensive hardware support for data packet processing,
data buffering, burst transmission, received signal strength indicator (RSSI), clear
channel assessment (CCA), link quality indicator, and wireless wake-up (WOR).
Since the module is a pure RF transceiver module, you need to use the MCU driver or a dedicated SPI debugging
tool.
1.2 Features
The measured communication distance can reach 1500m:;
Maximum transmission power of 10mW, software multi-level adjustable;
Support the license-free ISM 868MHz/915MHz band;
Support air date rate of 0.6k~500kbps;
Independent 64-byte RX FIFO and TX FIFO,
IPEX interface, which can be easily connected to external antenna;
Support RSSI (received signal strength indicator) and LQI (link quality indicator)
programmable functions.
1.3 Application
Smart home and industrial sensors, etc.;
Wireless alarm security system;
Home security alarm and remote keyless entry;
Wireless industrial-grade remote control,
Copyright ©2012-2021, Chengdu Ebyte Electronic Technology Co.,Ltd.
20mm |
Industrial grade standard design, support -40 ~ 85 °C for working over a long time;
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Manufacturer. EBYTE
SN: 18083000001
FCC ID: 2ALPH-E07900M10S
Support multiple modulation modes (OOK. ASK. GFSK. 2-FSK. 4-FSK and MSK)
Support 2.5~3.6V power supply, power supply over 3.3 V can guarantee the best performance;
It is connected to the MCU through a 4-wire SPI interface and provides 2 general-purpose digital output pins with
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9 Chengdu Ebyte Electronic Technology Co. Ltd E07-900M10S User Manual
® Health care products;
® Advanced Meter Reading Architecture(AMI),
® Automotive industry applications.
2 Specification and Parameter
2.1 Limit Parameter
Performance
Main parameter Remark
Min Max
Voltage over 3.6V will cause permanent damage to
Power supply (V) 0 3.6
module
) Chances of burn is slim when modules are used in
Blocking power (dBm> - 10 }
short distance
Operating temperature (°C) -40 +85 Industral grade
2.2 Operating Parameter
Performance
Main parameter Remark
Min Typical Max
Operating voltage (V) 18 33 3.6 3.3 V ensures output power
Communication level (V) - 33 - For 5V TTL, it may be at risk of burning down
Operating temperature (°C) -40 - +85 Industral grade
Operating frequency (MHz) 855 868 925 Support ISM band
Power TX current (mA) - 36 - Instant power consumption
Consump- | RX current (mA) - 18 - -
tion Sleep current (pA> - 0.6 - Shut down by software
Max TX power (dBm) 9.5 10 11 -
Receiving sensitivity (dBm) -105 -107 -108 Air data rate 1s 1.2kbps
Air datarate (bps) 0.6k - 500k Controlled via user's programming
Main parameter Description Remark
Test condition: clear and open area, antenna gain: 5dB1,
Reference distance 1.5km ) )
antenna height: 2.5m, air data rate: 1.2kbps
FIFO 64Byte Maximum length of a single transmission
Crystal Oscillator 26MHz 10ppm
Modulation GFSK(recommended) | Support OOK. ASK. GFSK. 2-FSK. 4-FSK and MSK
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9 Chengdu Ebyte Electronic Technology Co. Ltd E07-900M10S User Manual
Package SMD -
Interface method 127mm Half hole
Communication Interface SPI 0~10Mbps
Size 14*20mm -
Antenna IPEX/STAMP 50 ohm impedance
Net Weight 1.2g -
3 Size and Pin definition
14.0£0.1mm 3.00£0.1mm
Lo
[| 2.00
12 1 [| n 12
u 1.27
13 10 10 13
14 9 9 14
15 8 8 15
16 7 7 16
E
17
6
|
5
17
= 18 5 [| 5 18
= u
H 19 4 4 19
2 |]
~
5.57
20 3 [| 3 20
u 1.27
21 IPX 2 | | | 2 pil
22 1 i 1 2
TT Joo
Top pad : i= Bottom pad : 0.90
0.501_J]_J 0.80 0.5010 | [0.80
Pad quantity : 22
Unit: mm
Pin No. Item Direction Description
1 GND Ground wire, connected to the power reference ground
2 GND Ground wire, connected to the power reference ground
3 GND Ground wire, connected to the power reference ground
4 GND Ground wire, connected to the power reference ground
5 GND Ground wire, connected to the power reference ground
6 NC No need to connect
7 NC No need to connect
8 NC No need to connect
0 vee Power supply, 3.0~3.6V (It is also recommended to add external
ceramic filter capacitor)
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9 Chengdu Ebyte Electronic Technology Co. Ltd E07-900M10S User Manual
4
10 NC No need to connect
11 GND Ground wire, connected to the power reference ground
12 GND Ground wire, connected to the power reference ground
13 NC No need to connect
14 GD02 CC1101 chip pins (see CC1101 official user manual for details)
15 GD00 CC1101 chip pins (see CC1101 official user manual for details)
16 MISO/GDO1 Output SPI master output slave input
17 MOSI Input SPI master input slave output
18 SCK Input Serial Clock Input
19 CSN Input SPI Chip select for starting SPI communication
20 GND Ground wire, connected to the power reference ground
21 ANT Input/Output | Antenna, stamp hole (50 ohm impedance)
22 GND Ground wire, connected to the power reference ground
Basic operation
. 1 Hardware design
It is recommended to use a DC stabilized power supply. The power supply ripple factor is as small as possible and
the module needs to be reliably grounded;
Please pay attention to the correct connection of the positive and negative poles of the power supply,
reverse connection may cause permanent damage to the module;
Please check the power supply to ensure that between the recommended supply voltage, if exceeding the maximum,
the module will be permanently damaged;
Please check the stability of the power supply. Voltage can not fluctuate greatly and frequently;
When designing the power supply circuit for the module, it is often recommended to reserve more than 30% of the
margin, so the whole machine is beneficial for long-term stable operation;
The module should be as far away as possible from the power supply, transformers, high-frequency wiring and other
parts with large electromagnetic interference;
Bottom Layer High-frequency digital routing, high-frequency analog routing, and power routing must be avoided
under the module. If it is necessary to pass through the module, assume that the module is soldered to the Top Layer,
and the copper is spread on the Top Layer of the module contact part(well grounded), it must be close to the digital
part of the module and routed in the Bottom Layer;
Assuming 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 degrees;
It is assumed that there are devices with large electromagnetic interference around the module that will greatly
affect the performance. It is recommended to keep them away from the module according to the strength of the
interference. If necessary, appropriate isolation and shielding can be done;
Assume that there are traces with large electromagnetic interference (high-frequency digital, high-frequency analog,
power traces) around the module that will greatly affect the performance of the module. It is recommended to stay
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9 Chengdu Ebyte Electronic Technology Co. Ltd E07-900M10S User Manual
away from the module according to the strength of the interference. If necessary, appropriate isolation and shielding
can be done;
If the communication line uses a 5V level, a 1k-5.1k resistor must be connected in series (not recommended, there is
still a risk of damage),
The mounting structure of antenna has a great influence on the performance of the module. It is necessary to ensure
that the antenna is exposed, preferably vertically upward. When the module is mounted inside the case, use a good
antenna extension cable to extend the antenna to the outside;
The antenna must not be installed inside the metal case, which will cause the transmission distance to be greatly
weakened.
42 Programming
hn
It can complete the wireless data transceiving by operating its control register and transceiving buffer. Please refer
to the latest CC1101 data sheet for the timing operation of module register.
GDOO is a general purpose I/O port, see CC1101 user manual ;
GDO2 is generally configured as an IRQ-like function, or not connected. SPI query mode can be used to obtain the
interrupt status, but it is still recommended to use external interrupt by connecting to a MCU;
After CC1101 restores IDLE mode or configured as sleep mode, it is recommended to reinitialize the power
configuration table.
Recommended circuit diagram
ANTI
N
GND [Ivo
= GND IPEX
U3 = 2R5
L| Gnp ann 22] FR
3 21 ANT
GND ANT
3 20 GND
2 eh Sl 10 nss 1
=— GND CU ETT ~— SPI NSS
=— GND SCH — eer = SPLSCK
——{ HE 5 <— SPL MOSI
he NC MISO/GDO0L 2 SPI_MISO
+3.3V AE 15 PCO 5 =
X—i EBON ————" = 100
TH GDO2 3 =| 101
en > ar LC NEE 71 2
==1000F [| GND GND | GND 103
i — E07-900M10S MCU
= GND
GND
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9 Chengdu Ebyte Electronic Technology Co. Ltd E07-900M10S User Manual
6 FAQ
6.1 Communication range is too short
The communication distance will be affected when obstacle exists;
Data lose rate will be affected by temperature, humidity and co-channel interference;
The ground will absorb and reflect wireless radio wave, so the performance will be poor when testing near ground;
Sea water has great ability in absorbing wireless radio wave, so performance will be poor when testing near the sea;
The signal will be seriously affected when the antenna is near metal object or put in a metal case;
Power register was set incorrectly or air data rate is set as too high (the higher the air data rate, the shorter the
distance);
® The power supply low voltage under room temperature is lower than our recommendation, the lower the voltage,
the lower the transmitting power;
® Due to antenna quality or poor matching between antenna and module.
6.2 Module is easy to damage
® Please check the power supply source, ensure it is 1.8V~3.6V, voltage higher than 3.6V will damage the module;
Please check the stability of power source, the voltage cannot fluctuate too much;
® Please make sure anti-static operation when installing and using, high frequency devices have electrostatic
susceptibility;
® Please ensure the humidity is within limited range, some parts are sensitive to humidity;
® Please avoid using modules under too high or too low temperature.
6.3 BER(Bit Error Rate) 1s high
® There are co-channel signal interference nearby, please be away from interference sources or modify
frequency and channel to avoid interference;
® The clock waveform on SPI is not standard, check whether there is interference on the SPI line, and the SPI bus line
should not be too long;
® Poor power supply may cause messy code. Make sure that the power supply is reliable;
® The extension line and feeder quality are poor or too long, so the bit error rate is high.
7 Production guidance
This product is a SMD module. When soldering the module, the soldering personnel must work in accordance with
the anti-static operation specification,
This product is an electrostatic sensitive product. If the module is not welded according to the specification, the
module may be permanently damaged.
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9 Chengdu Ebyte Electronic Technology Co. Ltd E07-900M10S User Manual
8 E07 series
Frequency Tx power Distance
Model No. IC Package Antenna
Hz dBm m
E07-900M10S CCl1101 868M/915M 10 1500 SMD STAMP
E07-400M108 CC1101 433M 10 1500 SMD STAMP
All modules in E07 series can communicate with each other
9 Antenna Guide
9.1 Antenna recommendation
The antenna is an important role in the communication process. A good antenna can largely improve the communication
system. Therefore, we recommend some antennas for wireless modules with excellent performance and reasonable price.
Frequeny Gain Length
Model No. Type Interface Feeder Features
Hz dBi mm
Sucker
TX868-XP-100 868M SMA-J 35 290 100cm Sucker antenna, high gain
antenna
Rubber Fixed bending, omnidirectional
TX868-JK-20 868M SMA-J 3 200 -
antenna antenna
Rubber Ultra-short and straight,
TX868-17-5 868M SMA-J 2 50 -
antenna omnidirectional antenna
Sucker
TX915-XP-100 915M SMA-J 35 250 100cm Sucker antenna, high gai
antenna
Rubber Fixed bending, omnidirectional
TX915-JK-20 915M SMA-J 3 210 -
antenna antenna
Rubber Fixed bending, omnidirectional
TX915-JK-11 915M SMA-J 2.5 110 -
antenna antenna
Rubber Ultra-short and straight,
TX915-17-5 915M SMA-J 2 50 -
antenna omnidirectional antenna
Revision history
Version Date Description Issued by
1.0 2021-06-18 Initial version Linson
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Chengdu
Ebyte
Electronic
Technology
Co.,Ltd
E07-500M10S
User
Manual
About us
Sales hotline: [phone] Tel: [phone]
Technical support: [email protected] Website: www.ebyte.com/en
Address: Building B5, Mould Industrial Park, 1994 Xi-Qu Ave, West High-tech Zone, Chengdu,
611731, Sichuan, China
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