Table of Contents
Advertisement
Wireless UART Module
1. Features
Star network:
It supports a maximum of 31 slaves to send data to master at the same time. Eight groups with 31 slaves of network
l
can run simultaneously in the same area.
Handshake:
The handshake between the master and the slave will make the whole communication more reliable. Once one of the
l
transceivers starts a communication and the communication is being interfered, the transmitter will retransmit the data for a
maximum of three times. The users can receive the transmitting results.
Ultra-low power consumption:
l
works at slave-receiver mode (mode 2), the module's maximum receiving response time is 2000ms, and the average current is
below 30uA.
FEC:
Forward Error Correction has high coding efficiency & good correction performance. In case of sudden interference, it can
l
correct the interfered data packets proactively, so that the reliability & transmission range are improved correspondingly. Without
FEC, those data packets can only be dropped.
Encryption Algorithm:
l
randomness. With such function, data interception becomes pointless. Data compression can decrease the transmission time &
probability of being interfered, while improving the reliability & transmission efficiency.
Watchdog:
With a built-in watchdog, the module runs precise layout and time. Once an exception occurs, the module will restart
l
in 0.107 second, and continue to work according to the previous parameters.
Sleep mode:
When the module works in sleep mode (Mode 3), it is available for configuration, but not for transmitting & receiving.
l
The typical current is 2uA in this mode. It can still receive the configuration from the MCU.
2. Technical Parameters
Model
E64-T100S2
2.1 Electrical Parameters
2.1.1 E64-T100S2
Parameter
Transmitting current
Receiving current
Turn-off current
Transmitting power
Receiving sensitivity
Recommended frequency
Voltage supply
Communication level
Copyright ©2012–2017, Chengdu Ebyte Electronic Technology Co., Ltd.
WOR (wake on radio)，is especially suitable for battery powered applications. When module
The module has the function of data encryption & compression. The data transmitted features
Size
Net weight
17*30 mm
2.4±0.1g
Min
84
15
3
19
-119
425
2.3
2.5
Operating
temperature
-40 ~ 85℃
Typ
89
16
4
20
-121
433
3.3
3.3
User Manual of E64 Series Modules
Operating
Storage
humidity
temperature
10% ~ 90%
-40 ~ 125°C
Max
98
18
5
21
-123
451.3
5.2
3.6
5 / 16
Unit
mA
mA
μA
dBm
dBm
MHz
V
V
Advertisement
Table of Contents
