System Description
eLR100-UL-EB Manual for Consumer Products, Rev. 0.1, 03/2019
14 | 19
2.6.2.
ADC
LoRa Module
의
SPI
을
이용하여
2
채널
(A0, A1)
의
ADC
를
사용할
수
있습니다
.
⚫
Dual Channel ADC Converter Chip
-
Interface: SPI1(PB0,1,2,3)
✓
1MHz Less
-
Resolution: 10-bit
-
Standby Current:5 nA typical, 2 µA maximum
⚫
Analog Input Channel Locations
-
A0: J4.22
-
A1: J4.21
Figure 9 ADC Circuit