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 AntennaB to B Connecter10.557.5122930Ex. Antenna1.053.3 1.81.50.725 10.80.3514.3171.251.83.60.525 5.3251.2SHIELDmotherBOARDLABEL
（ 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.

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