Shenzhen Ogemray Technology Co. Ltd KM26 Manuale Utente
T3: 30ms ~50ms
2.5
Power Supply Interface
Power Supply Interface
Table 2- 2 Power supply pin definition
Power Supply Interface
Pin No.
Pin
I/O
Instruction
16
GND
Power
Ground
15
VCC
Power
3.3V Input
Because module need low ripple DC power supply, please design the power module accurately, otherwise, it may
lead to RF performance degradation.
lead to RF performance degradation.
2.6 RF Input and Output Interface
A. Using on-board antenna, we need to place 1nH inductance, remain IPEX empty.
Figure 2- 5 KM26 external reset sequence