UNICORECOMM UM980 User Manual

UC-00-M32 EN R1.0 Hardware 9
No.
Pin
I/O
Description
7
VCC_RF
7
O
External LNA power supply
8
SPIS_CSN
I
Chip select input of SPI slave
9
SPIS_MOSI
I
Data input of SPI slave
10
SPIS_CLK
I
Clock input of SPI slave
11
SPIS_MISO
O
Data output of SPI slave
12
GND
—
Ground
13
RSV
—
Reserved
14
GND
—
Ground
15
NC
—
No internal connections
16
NC
—
No internal connections
17
NC
—
No internal connections
18
NC
—
No internal connections
19
PVT_STAT
O
PVT positioning indicator: active high;
outputs high when positioning and low when
not positioning
20
RTK_STAT
O
RTK positioning indicator: active high;
outputs high with RTK fixed solution, and low
with other positioning status or no
positioning
21
ERR_STAT
O
Abnormal indicator: active high;
outputs high when failing self-detection, and
low when passing
22
RSV
—
Reserved, recommended to be floating
23
RSV
—
Reserved, recommended to be floating
7
Not recommended to take VCC_RF as ANT_BIAS to feed the antenna See section 3.1 for more details.

UNICORECOMM UM980 Specifications

General

Brand	UNICORECOMM
Model	UM980
Category	Control Unit
Language	English