UNICORECOMM UM982-EB User Manual

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Power Filter
Interface
SPI_CS
4
2
14
12
10
8
6
26
24
22
20
18
16
7
5
3
1
28
17
15
13
11
9
SPI_MOSI
27
25
23
21
19
SPI_MISO
RSVVCC
TPO_MID SPI_CLK
EVENT
FRESET_N RESETIN_N
RXD3
GND
TXD1RXD1
GND TXD3
RSV
PVGND
RXD2GND
TXD2
TPO-
PPSRSV
TPI-
TPI+ TPO+
UB482
LEDs
V_BCKP
LDO 3.3V
Vout=0.8*(1+16/5.1)=3.31V
Dropout Voltage: 170mV@1A
0805
0805
VIN operation range:3.2V~5V
DC/DC 5V
Vout=1.225*(1+16/5.1)=5.07V
(SPEED)
(FWR)
(LNA_PWR)
Hole
VBAT
PPS1_R
SDA1_R
RSV#31_R
SCL1_R
RTK_RERR_R
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
GNDGND GND GND
GND
GND
GND
GND
GND
5V
3.3V
VCC
VCC
VCC
3.3V
3.3V
VCC
5V
VCC
5V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
SPIS_CLK
SPIS_MISO
SPIS_MOSI
SDASCL
SPIS_CSN
RSV#12
SPIS_SDRY
VIN
TXD3
TXD1
PVT_STAT
PPS
ERR_STAT
RSV#31
RTK_STAT
TXD2
LNA_PWR
PPS
RSV#31
RTK_STAT
PVT_STAT
ERR_STAT
FLAGB1
FLAGB2
TXD1
RXD1
TXD3
RXD3
RXD2
TXD2
RSTN
RSTN
EVENT
RXD2
RXD3
RXD1
VIN
RSV#29
V_BCKP
V_BCKP
LNA_PWR
Title
Size
Document Number Rev
Date: Sheet o f
Interface Power LEDs V1.0
UM982eb
B
3 5Friday, May 20, 2022
Unicore Communications,Inc
Title
Size
Document Number Rev
Date: Sheet o f
Interface Power LEDs V1.0
UM982eb
B
3 5Friday, May 20, 2022
Unicore Communications,Inc
Title
Size
Document Number Rev
Date: Sheet o f
Interface Power LEDs V1.0
UM982eb
B
3 5Friday, May 20, 2022
Unicore Communications,Inc
D819-21SYGC/S530-E2/TR8
FC1
NFM21PC104R1E3D
1
1
2
2
3
3
X4
NC
R241k
C20
10uF
R57NC
R720
D10
19-21SYGC/S530-E2/TR8
R78NC
R225.1k
R601k
R461k
R82NC
C29
10uF
D12
19-21SYGC/S530-E2/TR8
R301k
D64
X2
NC
R121k
C12NC
C19
10uF
R581k
R590
R261k
D20
SMF5.0A
C10
10uF
J2
NC
1
2 3 4 5
R90
J1
NC
1
2 3 4 5
R501k
C30
10uF
D1419-21SURC/S530-A2/TR8
R381k
R53NC
L32.2uH
X1
NC
R251k
D219-21SURC/S530-A2/TR8
TP10
R411k
R361k
X3
NC
C15
10uF
R740
D619-21SYGC/S530-E2/TR8
D9
19-21SYGC/S530-E2/TR8
D119-21SURC/S530-A2/TR8
C31100nF R735.1k
J6
CH71283V100
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526
2728
U4
LT3467AIDDB
FB
1
GND#1
2
SW#1
3
SW#2
4
GND#2
5
VIN
6
SS
7
SHDN#
8
EP
9
D519-21SYGC/S530-E2/TR8
R870
R611k
C14
100nF
C6100nF
X5
UM982eb-PCB-V1R0
R431k
D419-21SYGC/S530-E2/TR8
D13
19-21SYGC/S530-E2/TR8
C18
100pF
C27
10uF
C26
10uF
R33NC
R320
C16
100nF
R7116K
R2316K
BT1
MS621T-FL11E
D11
19-21SURC/S530-A2/TR8
C28NC
U3
TPS7A8101DRB
OUT#1
1
OUT#2
2
FB/SNS
3
GND
4
EN
5
NR
6
IN#1
7
IN#2
8
EP
9
R861k
R85NC
D319-21SYGC/S530-E2/TR8
R10NC
D719-21SYGC/S530-E2/TR8
R1116K
D61
MBR120LSFT1G

UNICORECOMM UM982-EB Specifications

General

Brand	UNICORECOMM
Model	UM982-EB
Category	Motherboard
Language	English