View
216
Download
0
Category
Preview:
Citation preview
GPS Product Line ANTARISTM
Q1 2006 - Slide 1
®
GPS Overview PresentationANTARISTM 4 Chip-SetJune 2006Frank Gruson / Jörg Alber
GPS Product Line ANTARISTM
Q1 2006 - Slide 2
®
GPS Reference -List
CONFIDENTIAL
CONSUMER
MODULES
AUTOMOTIVE
WIRELESS
GPS Product Line ANTARISTM
Q1 2006 - Slide 3
®
Automotive Reference -List
CONFIDENTIAL
5er, 6er, 7erA3, A4, A6, Q7, A8C & E-Klasse Carrera, Cayenne, Boxster
GPS Product Line ANTARISTM
Q1 2006 - Slide 4
®
ANTARIS Family Overview
Chip-Set ANTARISATR0610 - LNAATR0600 - GPS-ReceiverATR0620- GPS-Baseband
Chip-Set ANTARIS 4ATR0610 - LNAATR0601 - GPS-ReceiverATR0621- GPS-Baseband BGAAlternative I:ATR0622 – GPS-Baseband QFNAlternative II:ATR0625 – GPS Baseband QFN
SuperSense in ROM
Single-Chip ANTARIS 4ATR0610 - LNAATR0630 - GPS-Single-ChipATR0635 - GPS Single-Chip
SuperSense
GPS Product Line ANTARISTM
Q1 2006 - Slide 5
®
ANTARIS Single Chip Solutions• High Performance Autonomous GPS Receiver
• Weak Signal Tracking Software SuperSense Mark- ROM version
• Complete ANTARIS4 Position Engine in a 7 x 10 mm BGA, 96 pins
• Low external BOM due to integrated IF-filter
• Fast time to market for customers
• Smallest footprint and total cost
GPS Product Line ANTARISTM
Q1 2006 - Slide 6
®
ANTARIS Placement
ChipsetATR0601+ATR0621
ChipsetATR0601+ATR0622
ChipsetATR0601+ATR0625SuperSense ROM
Single-ChipATR0630
Single-ChipATR0635
SuperSense ROM
MaximumFlexibility
Lowest Cost
SmallestForm-factor
ChipsetATR0601+ATR0621Supersense Flash
Cost-Driven Performance-Driven
Automotive
Consumer
Products for Every Need
GPS Product Line ANTARISTM
Q1 2006 - Slide 7
®
ANTARIS 4 – At a Glance
• 16 channel ANTARIS 4 Positioning Engine8192 time/freq search windows
• 4 Hz navigation rate
• 2 USART
– UBX Binary, NMEA and RTCM
– Multiple protocols over same serial lines
• 1 USB V2.0 full-speed
• A-GPS (Aiding)
• Full SBAS support (WAAS, EGNOS, MSAS)
• FixNOW power saving modes
• Configurable Timepulse
• Operating temperature: -40 … +85°C
• AECQ100 Automotive Qualification
your positionis our focus
GPS Product Line ANTARISTM
Q1 2006 - Slide 8
®
ANTARIS ANTARIS 4
USB No Yes
USART Yes, 3 Yes, 2
2-channel Time Mark / Counter No Yes
The Differences - Summary
Architecture 16 channels, 8192 time / frequency search windows
I/O Electrical Specification 1.8V onlySeparate Supply Voltage1.8 – 3.6V, 5 V tolerant
210 nmBaseband Chip Technology 180 nm
SuperSense Indoor GPS Supported in selected products
Basics
Low Power
Features
Electrical
54 mAPower Consumption 33 mA
FixNow Sleep Mode Current 100 uA 80 uA
Battery Backup Current 17 uA 5 uA
GPS Product Line ANTARISTM
Q1 2006 - Slide 10
®
GPS Chipset – Key Figures your positionis our focus
• Accuracy– 2.5 m CEP
– 2.0 m CEP DGPS / WAAS / EGNOS(depends on accuracy of correction data)
– Timing: 50 ns RMS
• Acquisition– Hot start: <3.5 s
– Warm start: 33 s
– Cold start: 34 s
– Aided start: 4 s(with time synchronization)
– Reacquisition: <1 s
• Sensitivity
Standard SuperSense®
– Tracking: -150 dBm -158 dBm
– Acquisition &Reacquisition: -140 dBm -148 dBm
– Cold starts: -140 dBm -142 dBm
– Power consumption stays low at weak signals
• Power Consumption– 60 mW (at 1 Hz output rate, tracking 4 SVs)
– 80 uA Sleep Mode (FixNow)
– 5 uA Battery Backup
GPS Product Line ANTARISTM
Q1 2006 - Slide 11
®
GPS performance parameters• Laboratory tests
– Acquisition Sensitivity
– Tracking Sensitivity
– Power Consumption
• Field test
– Road tests in difficult environments
GPS Product Line ANTARISTM
Q1 2006 - Slide 12
®
ANTARIS 4 Positioning your positionis our focus
High Sensitivity & Low PowerPower consumption (mW)
Tra
ckin
g S
en
sit
ivit
y (
dB
m)
5060708090100110120130140150
LowHigh
Wors
tB
est -160
-158
-156
-154
-152
-150
-148
-146
ANTARIS 4SuperSenseCompetitor S3
-144
Competitor C
Competitor E
Competitor A2
Competitor D
Competitor F
Competitor B
Actuallymeasured
in lab
GPS Product Line ANTARISTM
Q1 2006 - Slide 14
®
GPS road testsAtmel ATR0635 single chip Competitor S3
GPS Product Line ANTARISTM
Q1 2006 - Slide 17
®
Korea, Seoul, Renaissance hotel
AntarisFW 5.0SuperSense™
GPS Product Line ANTARISTM
Q1 2006 - Slide 19
®
Typical Chip-Set BGA Architecture your positionis our focus
LNA
Baseband Processor
RF Front-End
ATR0601
ATR0621
ATR0610
SAW Filter
Power Control
GPS XTAL
USB
UART
RTC XTAL
Flash EPROM(min 512 K Bytes)
23.104 MHz
32.768 KHz
Address + DataROM Code
GPIOs, SPI
AntennaSupervision
V_ANT
RF_IN
VCC_RF
AADET_N
Digital IF, Clock
V_BAT
VCC
GND
I/O Pad Supply
1.8V Out
EXTINTs
TIMEPUSLE
GPS Product Line ANTARISTM
Q1 2006 - Slide 20
®
Typical Chip-Set QFN Architecture your positionis our focus
LNA
Baseband Processor
RF Front-End
ATR0601
ATR0622ATR0625
ATR0610
SAW Filter
Power Control
GPS XTAL or TCXO
USB
UART
RTC XTAL
23.104 MHz
32.768 KHz
ROM Code
GPIOs, SPI
AntennaSupervision
V_ANT
RF_IN
VCC_RF
AADET_N
Digital IF, Clock
V_BAT
VCC
GND
I/O Pad Supply
1.8V Out
EXTINTs
TIMEPUSLE
GPS Product Line ANTARISTM
Q1 2006 - Slide 21
®
Typical Single-Chip Architecture your positionis our focus
LNA Single-Chip
ATR0630ATR0635
ATR0610
SAW Filter
Power Control
GPS XTAL
USB
UART
RTC XTAL
23.104 MHz
32.768 KHz
ROM Code
GPIOs, SPI
AntennaSupervision
V_ANT
RF_IN
VCC_RF
AADET_N
V_BAT
VCC
GND
I/O Pad Supply
1.8V Out
EXTINTs
TIMEPUSLE
GPS Product Line ANTARISTM
Q1 2006 - Slide 22
®
A-GPS Basics – Performance Figures- If no aiding is provided:
Coldstart typical 35-45s with strong signals
- If time synchronization is only via protocol, or less accurate than 8ms, a GPS bit- and frame sync need to be done, prolonging startup timeColdstart + Aiding TTFF typical 18-24s
- If time synchronization is less accurate, but better than 8ms, Bit sync is requiredColdstart + Aiding TTFF typical 12s
- If time synchronization is doneusing a dedicated line (<400µs accuracy), best performance can be achievedColdstart + Aiding TTFF typical 4s
your positionis our focus
4s
12s
18-24s
35-45s
AidingreducesTTFF !
GPS Product Line ANTARISTM
Q1 2006 - Slide 23
®
ANTARIS 4 – Excellent Support Tools• Evaluation Kits
• Design Kits(including design guide and PCB layouts)
• Complete Example Designs
– Low-Cost Modules
– USB-G-Mouse
– GPS-Bluetooth Mouse
GPS Product Line ANTARISTM
Q1 2006 - Slide 24
®
your positionis our focus
Evaluation Kits ATR06xx-EKx
• Power Supply
– No dedicated power supply needed
• Products
– ATR0621-EK1
– ATR0621-EK2 (SuperSense)
– ATR0625-EK1
– ATR0630-EK1
– ATR0635-EK1
• Features
– Small and rugged Evaluation Box
– Easy interfacing to PC
– Active Antenna
– CD ROM withu-center evaluation softwareand documentation
• Benefits
– Small, lightweight, rugged and easy to use
– Ideal for laboratory, in-vehicle and outdoor testing
– Safe road tests:Log the data while driving, play it when back in the office
GPS Product Line ANTARISTM
Q1 2006 - Slide 25
®
Example Designs Low-Cost Modules• Dimensions
– BGA: 18 x 23 mm (no flash)
– QFN: 18 x 23 mm
– Single-Chip: 12 x 17 mm
• Interface– Choice of UART or USB
• BoM– 2.20 USD + GPS chipset
for 2-chip (48 components)
– 1.75 USD + GPS chipsetfor 1-chip (20 components)
• Availability– On Stock
your positionis our focus
GPS Product Line ANTARISTM
Q1 2006 - Slide 26
®
ANTARIS™4 single chipANTARIS™4 single chip12 x 17mm12 x 17mm
ANTARIS™ ANTARIS™ 18 x 23mm18 x 23mm
Competitor´s moduleCompetitor´s moduleusing SiRFstarIII single chipusing SiRFstarIII single chip
15.3 x 17,5mm15.3 x 17,5mm
We have the most compact design and lowest cost design
ANTARISTM4 – Excellent Form Factor
GPS Product Line ANTARISTM
Q1 2006 - Slide 27
®
Example Designs USB-G-Mouse• Dimensions
– Performance optimized: 55 x 46 mm
• Interface
– USB V2.0 compliant
• BoM
– True Chip-on Board approach,no modules used
– Standard FR4 PCB-material
– Total Cost: 3.5 USD + GPS chipset
• Availability
– On Stock
your positionis our focus
GPS Product Line ANTARISTM
Q1 2006 - Slide 28
®
Example Designs Bluetooth-GPS• Dimensions
– 56 x 35 mm, height 6mm• Power consumption
– 70mA in continuous mode(1 fix / sec) 13h from a900mAh mobile phone battery
– additional low power modes• Interface
– Bluetooth 2.0– Battery-Charging via USB
• BoM– True Chip-on Board approach,
no modules used– Standard FR4 PCB-material– Total Cost: < 20 USD incl. GPS chipset
• Availability– Upon-request
your positionis our focus
GPS Product Line ANTARISTM
Q1 2006 - Slide 29
®
New Firmware-Features Firmware 5
• Since Version 3.10
• NMEA compatibility mode
– Adjustable number of digits in position reporting. Compatible to SiRF.s NMEA flavour
• New Standard NMEA Messages [mainly for AIS systems]
– $GPDTM . Datum Settings and Delta to WGS84
– $GPGBS . RAIM Processing Status
• FixNOW notification INF messages when entering / returning from Sleep
GPS Product Line ANTARISTM
Q1 2006 - Slide 30
®
Entering tunnel (with 3D fix)
Extrapolation based ondirection and speed
3D fix after leaving the tunnel
Enhancements Firmware 5
• Enhanced Linear Position Extrapolation
– inactive by default --> optional
• CW Jamming suppression
– Modified / Improved
• New flexible acquisition sensitivity modes
– Allows for trade-off between sensitivity and TTFF
• Course over ground freeze/no-output if stationary / static hold (bugfix)
GPS Product Line ANTARISTM
Q1 2006 - Slide 31
®
ANTARIS - Chipset
LNA ATR0610
Receiver ATR0600
Baseband (BGA) ATR0620
ANTARIS 4 - Chipset
Receiver ATR0601
Baseband (BGA) ATR0621 ROM4
Baseband (QFN) ATR0622 ROM4
Baseband (BGA) ATR0621N ROM5
Baseband (QFN) ATR0622N ROM5
BB (QFN) ATR0625 SuperSense ROM5
ANTARIS 4 - Singlechip
ATR0630 ROM4 ROM5
ATR0635 - SuperSense ROM5
Nov-05 Dec-05 Jan-06 Feb-06 Mar-06 Apr-06 May-06 Jun-06 July 06 Aug-06 Sep-06
Legende: Sampling Mass-Production
Roadmap
GPS Product Line ANTARISTM
Q1 2006 - Slide 32
®
ANTARIS 4 - Evaluation-Kit
ATR0621-EK1 ROM V4.0 FLASH V5.0 u-Blox Version
ATR0621-EK2 SuperSense F V4.0 FLASH V5.0 u-Blox Version
ATR0625-EK1 SuperSense ROM5
ATR0630-EK1 ROM4 ROM5
ATR0635-EK1 SuperSense ROM5
ANTARIS 4 - Development-Kit / Example-Design
Module BGA ATR0621-DK1
Module QFN ATR0621-DK1*
G-Mouse ATR0622-DK2
Bluetooth ATR0622-DK3
Module ATR0625-DK1
Module ATR0630-DK1
Module ATR0635-DK1
Nov-05 Dec-05 Jan-06 Feb-06 Mar-06 Apr-06 May-06 Jun-06 Jul-06 Aug-06 Sep-06
Legende: Sampling * QFN design-information included in ATR0621-DK1
Evaluation-Kit Overview
GPS Product Line ANTARISTM
Q1 2006 - Slide 33
®
Product Plan
Autonomous PVT*ARM7-based FamilyATR0601, ATR0621, ATR0622. ATR0625
Single-ChipAutonomous PVT*ARM7-basedATR0630, ATR0635
Host-basedSingle-Chip GPS Radio+ PVT* Software
Multimedia SOCARM9-basedAdvanced CMOS .13
* PVT Position Velocity Time
Host-basedSingle-Chip Galileo/GPS Radio+ PVT* Software
Next generation Multimedia SoCARMx-basedAdvanced CMOS .09
Single-ChipAutonomous PVT*Massive Parallel CorrelationARM7-basedAdvanced CMOS .13
Single-ChipAutonomous PVT*, Galileo capableMost Advanced CMOS .09
CONFIDENTIAL
Recommended