Data Sheet
Manuals
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EARDATEK Manuals
Electronics
BT module
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Table Of Contents
1 General Specifications
2 Features
3 System Block Diagram
5 Other Specifications
6 DC Specifications
7 Module configurations
8 Pin Definition
9 Module Photos
11Package Information
12Reference design
12.1 Power supply requirement
12.2 RF circuit
12.3 Motherboard interference avoidance
12.3.1 Interface interference
12.3.2 The main chip interferes with DDR
12.4 Recommended secondary reflux temperature curve
13WARNING
14Revision History
Module
：
825X
-
LA Series
-
22
-
Waiting for your suggestion at a
nytime.
E-
mai
l
：
sal
es@e
ardate
k.com
14Rev
ision
Histor
y
Revision
Releas
e Date
Summary
Revis
ed by
V1.0
2021-8-30
First release
RUAN
1
...
...
20
21
22
