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GPSM001 PDF даташит

Спецификация GPSM001 изготовлена ​​​​«rfsolutions» и имеет функцию, называемую «OEM GPS Receiver Module».

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Номер произв GPSM001
Описание OEM GPS Receiver Module
Производители rfsolutions
логотип rfsolutions логотип 

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GPSM001 Даташит, Описание, Даташиты
OEM GPS Receiver Module
GPSM001
XE1610-OEMPVT
OEM GPS Receiver
Reference Design 2.0
GENERAL DESCRIPTION
The XE1610-OEMPVT GPS Receiver from RF
Solutions is a GPS receiver product which features the
revolutionary FirstGPS™ architecture. This complete
GPS receiver solution provides high accuracy position
and speed performance as well as high sensitivity and
tracking capabilities in urban areas. The GPS Receiver
comes in a small form factor package. The XE1610-
OEMPVT delivers major advancements in GPS
performance, accuracy, integration, computing power
and flexibility. It is designed to simplify the embedded
system integration process.
The FirstGPS is a mixed hardware/software
architecture based on the XE16BB10 advanced
channel correlator IC and its companion RF down-
converter.
APPLICATIONS
Automotive
Asset management/tracking
Palmtop, Laptop, PDA
Location Based Services enabled devices
Handheld receivers
www.DataSheet4U.com
KEY FEATURES
High sensitivity: to -143 dBm tracking, superior
urban performance.
Position accuracy: < 5m CEP (50%) without SA
(horizontal)
Warm Start is under 40 seconds (50%)
Hot Start is under 12 seconds (50%)
Ultra low power: < 20 mA @ 3.3V full power, 3
additional low power modes
Embedded ARM7TDMI
Small form factor and low cost solution
Ready-to-plug solution, fully autonomous PVT
solution. Easily integrated into existing systems
On-board RAM for GPS navigation data, on-board
Flash memory back-up
PPS output
Bidirectional NMEA interface
Real Time Clock with separate back-up power
supply
REFERENCE
XE1610-OEMPVT 2.0
DS031-2 Jan ‘04
©2003 RF Solutions Ltd, www.rfsolutions.co.uk
Tel 01273 898000 Fax 01273 480661
Page 1









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GPSM001 Даташит, Описание, Даташиты
OEM GPS Receiver Module
GPSM001
FIRSTGPS ARCHITECTURE HIGHLIGHTS
INDUSTRY LEADING GPS PERFORMANCE
- Builds on high performance FirstGPS core
- Satellite signal tracking engine to perform GPS acquisition and tracking functions without CPU intervention
- High sensitivity: to -143 dBm tracking, superior urban performance
- Position accuracy: < 5m CEP (50%) without SA (horizontal)
- Warm Start is under 40 seconds (50%)
- Hot Start is under 12 seconds (50%)
- Timing output accuracy: +/- 400 ns
LOW POWER
- Ultra low power integrated circuit design, optimized RF and DSP architectures, < 17mA @ 3.3V tracking/doing
fixes
- Further power saving thanks to 3 different power down modes
o Power Save – RF section and GPS engine turned Off
o Stand-by – RF section, GPS engine, and MCU clock turned Off, main power supply On, RTC running
o Power down - RF section, GPS engine, and MCU clock turned Off, main power supply Off, RTC
running on the back-up supply
XE1610-OEMPVT GPS RECEIVER REFERENCE DESIGN HIGHLIGHTS
- Embedded AT91 MCU, ARM7TDMI-based
- Small form factor
- Low cost
- Ready-to-plug solution, fully autonomous PVT solution. Easily integrated into existing systems
- High signal acquisition & tracking performances
- On-board RAM for GPS navigation data. On-board Flash memory is used to back-up data such as the Almanac
- PPS output
- On-board RTC can be supplied by a separate back-up power supply if the main supply is turned off.
- Application software can be customized for high volume applications (Flash memory)
FUNCTIONAL BLOCK DIAGRAM
ANT
BP
FILTER
LNA
Active Antenna
www.DataSheet4U.com
Q LPF I LPF
BP
FILTER
RF+
RF-
RF
DOWN-
CONVERTER
I
Q
MCLKI
SCLK
XE1610-OEMPVT
APPLICATION
GPS
BASEBAND
PROCESSOR
RX
TX
API
FirstGPS
SOFTWARE
TCXO
RTOS
XE1610-OEMPVT
PVT
BOARD
INTERFACE
DS031-2 Jan ‘04
©2003 RF Solutions Ltd, www.rfsolutions.co.uk
Tel 01273 898000 Fax 01273 480661
Page 2









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GPSM001 Даташит, Описание, Даташиты
OEM GPS Receiver Module
PIN DESCRIPTION
PIN NAME
1 GND
2 ON/OFF
3 VCC
4 USPED
5 RXA
6 VRTCBK
7 TXA
8 PPS
9 GND
10 RESETN
11 ALMRDY
12 STY1
13
14 STY0
15
16 STANDBYN
I
I
I
O
O
I
O
I
I
I
DESCRIPTION
Power and Signal Ground
ON / Off command line
3.0 to 3.6 Volts DC Input Power Supply
UART Speed
Serial Receive Data, Port A, GPS NMEA Data
Back-up supply for the RTC
Serial Transmit Data, Port A, GPS NMEA Data
One Pulse Per Second timing output
Power and Signal Ground
Manual Reset, Active low
Almanac full and up to date, output
for customer specific version
N.C.
for customer specific version
N.C.
Stand-by (Active Low)
GPSM001
www.DataSheet4U.com
DS031-2 Jan ‘04
©2003 RF Solutions Ltd, www.rfsolutions.co.uk
Tel 01273 898000 Fax 01273 480661
Page 3










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GPSM001OEM GPS Receiver Modulerfsolutions
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