페이지 정보
UNM8L / ADR 조회 2,334
옵션표
- Model No.
- FST-UNM8L
- Description
- GPS Smart Antenna integrated Automotive Dead Reckoning module
- Features
- Size - 45.0 x 45.0 x 13.3mm
- Integrated Automotive Dead Reconing (ADR) module
- Integrated 3D Inertial sensor
- V2X applications
본문
UNM8L is the latest generation of low power GPS receiver integrated a automotive dead reckoning module with 3D sensor. The GPS smart antenna will acquire up to 72 satellites at a time while providing fast time to first fix. It combines GNSS, inertial sensing, AND speed information from the vehicle to provide continuous and accurate positioning for telematics, navigation and V2X applications. .
SPECIFICATIONS (GENERAL CONDITIONS: VCC=3.3V, TA: 25℃, Z=50Ω)
|
SYMBOL
|
MIN
|
TYP
|
MAX
|
UNIT
|
|
|
Frequency Range
|
Freq
|
1575.42 ~ 1605
|
㎒
|
||
|
Small Signal Gain
|
Gain
|
19.0
|
20.0
|
21.0
|
㏈
|
|
LNA Noise Figure
|
NF
|
-
|
0.65
|
-
|
㏈
|
|
Current Sensing
|
|
|
n/a
|
|
|
|
Supply Voltage
|
VDD
|
+3.0
|
+3.3
|
+5.0
|
V
|
|
Supply Current @ 2.85V
|
IDD1
|
-
|
42
|
-
|
㎃
|
|
Sensitivity
|
Tracking
|
-160
|
㏈m
|
||
|
Cold
|
-147
|
㏈m
|
|||
|
Re-acquisition
|
-156
|
㏈m
|
|||
|
Acquisition Time
|
Cold Start
|
27
|
sec
|
||
|
Hot Start
|
1.5
|
sec
|
|||
|
Accuracy
|
Position
|
2.5
|
m CEP
|
||
|
SBAS
|
2.0
|
m CEP
|
|||
|
Type of Cable
|
|
data cable, 4 wires
|
|
||
|
Dimensions
|
|
45.0x44.0x13.5
|
㎜
|
||
ENVIRONMENTAL DATA
|
SYMBOL
|
MIN
|
TYP
|
MAX
|
UNIT
|
|
|
Operating Temp.
|
TO
|
-20
|
|
+60
|
℃
|
|
Storage Temp.
|
TS
|
-40
|
|
+85
|
℃
|
|
Relative Humidity
|
HR
|
20
|
|
95
|
%
|
|
RoHS
|
|
Compliant and green
|
|||
ABSOLUTE MAXIMUM RATING
|
SYMBOL
|
MIN
|
TYP
|
MAX
|
UNIT
|
|
|
Supply Voltage
|
VCC
|
0
|
|
+5
|
V
|
|
Battery Voltage
|
VBAT
|
0
|
|
+3.6
|
V
|
|
ESD Rating
|
ESD
|
0
|
|
+2
|
KV
|
Note: Absolute maximum ratings are stress only, and functional operation at the maximum is not guaranteed. Stress beyond the limits specified in this tale may affect device reliability or cause permanent damage to the device.
PIN ASSIGNMENT
|
PIN NO.
|
SYMBOL
|
DESCRIPTION
|
I/O
|
|
1
|
TXD
|
Antenna to Host
|
O
|
|
2
|
RXD | Host to Antenna
|
I
|
|
3
|
VCC
|
+3.6V typical
|
I
|
|
4
|
GND
|
GND
|
-
|
ORDERING INFORMATION
FST-UNM8L-300M4: GPS Smart Antenna integrated Automotive Dead Reckoning module, 2.5phi data cable 3m with Molex connector
WARRANTY PERIOD
The period of warranty shall start from the date of purchase of the product and shall cover a period one (1) year. If the date of purchase of the product is unknown, the period of warranty shall start from the month of manufacturing of the product.