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UT986 Evaluation Board User Manual
1 Product Overview
UT986eb is the evaluation board (EB) of UT986. It consists of the module UT986, a 3.3V
low dropout regulator (LDO), a 5V DC/DC boost circuit, an antenna short protection
circuit and peripheral interfaces.
The schematics of the evaluation board can be used as the reference design for the
module UT986.
LDO
VCC
5V DC/DC
5V
Antenna
protection
circuit
UC-08-M37 EN P1.0.0
UT986eb
3V3
UT986
ANT_IN
Figure 1-1 UT986eb Block Diagram
Product Overview
COM1
COM2
PPS
RSTN
VBCKP
BAT
1
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