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unicore UM982eb - Product Overview

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UC-08-M31 EN R1.0 Product Overview 1
1 Product Overview
UM982eb is the evaluation board for UM982 and it consists of the UM982 module, a 3.3
V low dropout regulator (LDO), a 5V DC/DC boost circuit, two antenna short protection
circuits and peripheral interfaces.
The schematic of the UM982eb can be used as the reference design for the UM982
module.
UM982eb
UM982
ANT_IN
VBCKP
PPS
COM3
EVENT
PVT
ERR
RTK
I
2
C
COM1
SPIS
COM2
RSTN
BAT
Dual
-row pins
Dual
-row pins
VCC
5V
DC/DC
Antenna
protection
circuit
5V
LDO
3V3
Antenna
protection
circuit
ANT_IN
Figure 1-1 UM982eb Block Diagram