User's Manual

Page
7
of
18
Lierda Science &
Technology Group
Securities
Securities
Securities
Securities Code
Code
Code
Code
IoT
IoT
IoT
IoT Interconnection,
Interconnection,
Interconnection,
Interconnection, Smart
Smart
Smart
Smart Life
Life
Life
Life
Lierda Science & Technology Group
Table 2-4 Power Consumption of the Module under Different Connection Intervals
Mode
Mode
Mode
Mode Average
Average
Average
Average Power
Power
Power
Power Consumption
Consumption
Consumption
Consumption (
(
(
( μ
μ
μ
μ A)
A)
A)
A) Connection
Connection
Connection
Connection Interval
Interval
Interval
Interval (ms)
(ms)
(ms)
(ms)
0dBm
Connection
mode
61.1 100
31.1 200
16.3 500
14.7 700
12.1 1000
8.9 2000
7.2 3000
6.6 4000
Note: The power consumption data tested in the connection mode is tested via the non-data communication
between the mobile phone and the module.
Chapter
Chapter
Chapter
Chapter 3
3
3
3 Hardware
Hardware
Hardware
Hardware Layout
Layout
Layout
Layout and
and
and
and Interface
Interface
Interface
Interface Description
Description
Description
Description
3.1
3.1
3.1
3.1 Dimensions
Dimensions
Dimensions
Dimensions
The physical view of LSD4BT-E66 is as shown in the following Fig. 3-1:
Fig. 3-1 Physical View of LSD4BT-E66 Series of Module
When this product is designed, the tantalum capacitors and PCBs have optional material models. On