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PDF UC530M Data sheet ( Hoja de datos )
| Número de pieza | UC530M | |
| Descripción | Multi-GNSS antenna module | |
| Fabricantes | Fastrax | |
| Logotipo |  |
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UC530M
Fastrax Multi-GNSS antenna module
Data Sheet
Highlights:
• Hybrid Multi-GNSS engine for combined GPS, GLONASS and QZSS
• Embedded GPS/GNSS Antenna
• Extremely small form factor and low power consumption
• Self-Assistance for 3 days
• Superior Sensitivity
• Connectivity for external GPS/GNSS antenna
• Easy migration from UC530
• LCC package for reliable and cost effective manufacturing
www.u-blox.com
1 page  
UC530M - Data Sheet
1 Overview
1.1 General
The Fastrax UC530M is an OEM GNSS receiver module variant based on Fastrax UC530 with the Mediatek
MT3333 chip that supports All-in-One GNSS hybrid navigation. The Fastrax UC530M receiver provides extremely
low power and very fast TTFF together with weak signal acquisition and tracking capability to meet even the
most stringent performance expectations in navigation with hybrid solution using signals from both GPS +
Glonass GNSS systems. Future GNSS systems like Galileo or Beidou can be supported with future firmware
upgrade in GPS + Galileo or GPS + Beidou modes.
The UC530M provides complete signal processing from embedded antenna to host port UART and location data
output is in NMEA protocol. The module requires a main and a backup power supply. The host port is
configurable to UART during power up. Host data and I/O signal levels are 2.8V CMOS compatible and inputs
are 3.6V tolerable. The host interface equals to the UC530 module variant excluding TIMER output signal (open
drain), which is now FORCE_ON input signal; the external power switch used with UC530 low power modes is
now embedded in to UC530M.
The UC530M supports a new feature called AlwaysLocate™, which is an intelligent controller of the UC530M
power saving mode. Depending on the environment and motion conditions, the module can adaptively adjust
the navigation activity in order to achieve a balance in positioning accuracy, fix rate and power consumption.
The module also supports autonomous A-GPS. It is self-assisted since the EASY™ (Embedded Assist System, also
called as) ephemeris extension is embedded in the software without any resources required from the host. The
EASY™ data is stored on internal flash memory and allows fast TTFF typ. 3 seconds over 3 days.
The UC530M contains also an AIC (Active Interference Cancellation), which provides state-of-art narrow band
(CW) interference and jamming elimination up to 12 CW jammers < -80dBm.
The module also supports a logging feature called LOCUS, which enables automatic logging of position data to
internal flash memory. The logging capacity is >16 hrs typ. @ 15 sec storage interval.
The UC530M module supports also external active antenna connectivity with excellent out-of-band blocking
rejection and which can provide also 3V antenna bias supply and automatic RF signal path switching.
This document describes the electrical connectivity and main functionality of the Fastrax UC530M OEM GPS
Receiver module.
FTX-HW-12007-A
Preliminary
Overview
Page 5 of 40
5 Page 
UC530M - Data Sheet
3 Connectivity
3.1 Signal Assignments
The I/O signals are available as soldering (castellated) pads on the bottom side of the module. These pads are
also used to attach the module on the motherboard. All digital I/O signal levels are 2.8V CMOS compatible
(except FORCE_ON and 32K/DR_INT that are 1.2V CMOS) and inputs are 3.6V tolerable. All unconnected I/O
signals can be left unconnected when not used, unless instructed to use external pull up/down resistor.
Contact Signal
1 32K/DR_INT
2 UI_FIX
3 TX1
4 GND
5 GND
6 RX1
7 EINT1
8 VDD_B
9 VDD
10 GND
11 GND
12 GND
13 GND
14 GND
15 GND
16 ANT
17 RF_IN
18 GND
19 GND
20 GPIO9
21 GND
22 GND
23 RESET_N
24 GPIO10
25 TX0
26 RX0
27 GND
28 FORCE_ON
I/O type Full
Power, Standby
C1V1,B
C,B
C,B
G
G
C,B
C,B
P,I
P,I
G
G
G
G
G
G
A,O
A,I
G
G
C,B
G
G
C,I,PU
C,B
C,B
C,B
G
C1V1,I
I/O type
Backup
C1V1,B
HZ
HZ
G
G
HZ
HZ
P,I
-
G
G
G
G
G
G
-
-
G
G
HZ
G
G
C,I,PU
HZ
HZ
HZ
G
C1V1,I
I/O type
Reset
C1V1,B
C,B
C,B
G
G
C,B
C,B
P,I
P,I
G
G
G
G
G
G
-
-
G
G
C,B
G
G
C,I,PU
C,B
C,B
C,B
G
C1V1,I
Signal description
- Reserved for wake-up interrupt (DR_INT default), PD.
Can be left unconnected when not used.
- Optionally 32678 Hz RTC clock output
- Fix indicator output (default). Can be left unconnected
when not used.
- GPIO6
UART Port1 TX data transmit. Can be left unconnected
when not used.
Ground
Ground
UART Port1 RX data receive (RTCM), PU. Can be left
unconnected when not used.
- Standby Mode control input (not supported). Can be
left unconnected when not used.
- GPIO13
Backup power input +3.0 V nom. De-couple externally
with e.g. 1 uF low ESR ceramic capacitor.
Power supply input +3.3 V nom. De-couple externally
with e.g. 4.7 uF low ESR ceramic capacitor.
Ground
Ground
Ground
Ground
Ground
Ground
Embedded Antenna Output (50 ohm)
Antenna Signal Input (50 ohm)
Ground
Ground
Reserved for future usage, leave floating.
Ground
Ground
External reset input, active low. Can be left unconnected
when not used.
Reserved for future usage, leave floating.
UART Port0 TX data transmit (NMEA)
UART Port0 RX data receive (NMEA), PU. Can be left
unconnected when not used.
Ground
Power control input used to force wake up from low
power modes. When not used connect to Ground
externally.
FTX-HW-12007-A
Preliminary
Connectivity
Page 11 of 40
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet UC530M.PDF ] | |
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