User Manual
Table Of Contents
- Disclaimer
- 1.Overview
- 2.Specification and parameter
- 3 Size and pin definition
- 4. Connect to MCU
- 5 Function description
- 6 Operating mode
- 7 Register read and write control
- 8 Repeater networking mode
- 9 Configuration instructions on computer
- 10 Hardware design
- 11 FAQ
- 12 Production guidance
- 13 E22 series
- 14 Antenna recommendation
- 15 Package for batch order
- Revision history
- About us
Chengdu Ebyte Electronic Technology Co.,Ltd E22-230TXXS User Manual
Copyright ©2012–2022，Chengdu Ebyte Electronic Technology Co.,Ltd 10
Time（tL）Maintained Above（TL）
60-90 sec
30-90 sec
Peak temperature
（
Tp
）
220-235℃
230-250℃
Aveage ramp-down rate
（
Tp to Tsmax
）
6℃/second max
6℃/second max
Time 25℃ to peak temperature
max 6 minutes
max 8 minutes
12.2 Reflow soldering curve
13 E22 series
Model No.
Core IC
Frequency
Hz
Tx power
dBm
Distance
km
Package
Size
mm
Interface
E22-900T22S
SX1262
868M 915M
22
7
SMD
16*26
UART
E22-230T22S
SX1262
230M
22
7
SMD
16*26
UART
E22-400T22S
SX1268
430M 470M
22
7
SMD
16*26
UART
E22-400M30S
SX1268
433M 470M
30
12
SMD
24*38.5
SPI
E22-900M30S
SX1262
868M 915M
30
12
SMD
24*38.5
SPI