KAGA ELECTRONICS KM154A Module User Manual
Kaga Electronics Co.,Ltd Module
User Manual
（ 1 ／ 3 ）
KM-154A
Zigbee_Module
User Manual
index
1.Introduction....................................2
2.Temperature Range...............................2
3.Absolute Maximumratings.........................2
4.DC Characteristics..............................2
5.Outline.........................................2
6.Directions......................................3
（ 2 ／ 3 ）
1.Introduction
This manual are applied to Zigbee_Module(KM154A).
2.Temperature Range
Parameter Humidity Condition Min Typ Max
Operating Temperature Range 20～85％ -20 70
℃
Storage Temperature Range 0～80％ -30 80
℃
3.Absolute Maximumratings
Symbol Parameter Rating Unit
VCC Supply Voltage -0.3 to 3.6 V
RFIN Input RF Level 10 dBm
4.DC Characteristics
Symbol Parameter MIN TYP MAX Unit
VCC Supply voltage 2.7 3.0 3.3 V
VIH High level input voltage 0.7xVCC VCC V
VIL Low level input voltage 0 0.3xVCC V
VOH High level output voltage VCC -0.5 VCC V
VOL Low level output voltage 0 0.4 V
5.Outline
1)Either a built-in antenna or an external antenna can be used.
Chip Antenna
B to B Connecter
10.55
7.5
12
2930
Ex. Antenna
1.05
3.3 1.8
1.50.725 10.8
0.3514.3
17
1.25
1.8
3.6
0.525 5.325
1.2
SHIELD
motherBOARD
LABEL
（ 3 ／ 3 ）
6.Directions
1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
2. FCC inserts:
statement cautioning the user that changes or modifications not expressly approved by Kaga Electronics
Co.,Ltd could void the user’s authority to operate the equipment.
3. Please do not put the metallic one (parts, GND patterns, signal wires, and cases, etc.) near the module.
*This greatly influences a wireless performance.
4.Do not put parts between the module and the mother board.
5.Design the GND area on the mother board side as widely as possible.