Samsung SCWK240 User Manual
RF sensor User Manual
1. Introduction
This SCW-K240 is a detector that is able to detect the moving objects. It is based on the Doppler effect and generated by 24GHz. This module consists of a couple of major parts which are called the RF sensing and signal processing parts.
2.Specification
A.Model: SCW-K240
B.DC Electrical Characteristics
Parameter |
|
Spec |
|
Unit |
|
|
|
|
|||
|
Min |
Typ. |
Max |
|
|
|
|
|
|
|
|
Operating |
3.0 |
3.3 |
3.5 |
V |
|
voltage (VDD) |
|||||
|
|
|
|
||
Operating |
|
16 |
|
mA |
|
current (IDD) |
|
|
|||
|
|
|
|
||
size |
|
31*16*10 |
|
[mm³] |
|
|
|
|
|
|
Table 2.1
C. Block diagram of RF circuit
Figure 2.1
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