Ebyte E78-900M22S1A, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co.,Ltd E78-900M22S1A user manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co.,Ltd
1
Contents
1.OVERVIEW..............................................................................................................................................................................................3
1.1 I
NTRODUCTION
.............................................................................................................................................................. 3
2 PARAMETERS.........................................................................................................................................................................................4
2.1 L
IMIT
P
ARAMETERS
:...................................................................................................................................................... 4
2.2 O
PERATING
P
ARAMETERS
:............................................................................................................................................. 4
3. SIZE AND PIN DEFINITION.................................................................................................................................................................6
3.1 S
IZE AND
P
IN DEFINITION
..............................................................................................................................................6
3.2 P
IN DEFINITION
..............................................................................................................................................................7
4 HARDWARE AND SOFTWARE GUIDE............................................................................................................................................... 8
4 PROGRAMMING DIAGRAM AND GUIDE......................................................................................................................................... 9
4.1 E78-900M22S1A
BURNING INTERFACE
.........................................................................................................................9
5. PRODUCTION GUIDANCE................................................................................................................................................................ 10
5.1 R
EFLOW SOLDERING TEMPERATURE
............................................................................................................................ 10
5.2 R
EFLOW SOLDERING CURVE
........................................................................................................................................ 10
6.FAQ......................................................................................................................................................................................................... 11
6.1 C
OMMUNICATION RANGE IS TOO SHORT
...................................................................................................................... 11
6.2 M
ODULE IS EASY TO DAMAGE
..................................................................................................................................... 11
6.3 BER (B
IT
E
RROR
R
ATE
)
IS HIGH
................................................................................................................................. 11
REVISION HISTORY............................................................................................................................................................................... 12
ABOUT US................................................................................................................................................................................................ 12