Holux M-90 SPECIFICATION V1.2 User manual

No. 1-1, Innovation Rd. I, Science-Based Industrial Park, HsinChu City 300, aiwan R.O.C
(300) 新竹科學工業園新竹縣創新一路 1-1 號
EL: 03-6687000 FAX: [phone]
Website: www.holux.com
Version :1.2
All Right Reserved
M-90
SPECIFICA ION
GPS Engine Board

M-90
GPS Module series HE PRO NAME IN GPS
HOLUX echnology, Inc.
No. 1-1, Innovation Rd. I, Science-Based Industrial Park, HsinChu City 300, aiwan R.O.C
EL: 886-3-6687000 FAX:[phone] E-mail:[email protected].tw http:www.holux.com.tw
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Version Change History
Version Date Revised Reason
0.1 2007/04/18 Draft release
0.2 2007/05/18 Add 5. reference design
1.0 2007/06/27 Official release, modify dimension and reference design
1.1 2007/07/05 Modify current, tracking current:< 45mA
1.2 2009/07/27 Modify V_BA power

M-90
GPS Module series HE PRO NAME IN GPS
HOLUX echnology, Inc.
No. 1-1, Innovation Rd. I, Science-Based Industrial Park, HsinChu City 300, aiwan R.O.C
EL: 886-3-6687000 FAX:[phone] E-mail:[email protected].tw http:www.holux.com.tw
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Index
1. Introduction.............................................................................................4
1.1 General introductions.................................................................4
1. Key Features................................................................................4
1.3 Applications.................................................................................4
Technical Description.............................................................................5
.1 Block Diagram .............................................................................5
. Pin Definition ...............................................................................5
.3 Specification................................................................................6
3. Mechanical Dimension ...........................................................................8
3.1 Mechanical Dimension................................................................8
4 Package ...................................................................................................9
4.1 Packing ........................................................................................9
4. Reference product photo..........................................................10
5 User Interface........................................................................................ 11
5.1 Protocol...................................................................................... 11
5. NMEA Protocol .......................................................................... 11
5.3 MTK NMEA Packet Format .......................................................12
6 Reference design..................................................................................13
6.1 Application circuit.....................................................................13
6. Reference PCB pattern .............................................................14
6.3 Recommendation reflow profile...............................................15

M-90
GPS Module series HE PRO NAME IN GPS
HOLUX echnology, Inc.
No. 1-1, Innovation Rd. I, Science-Based Industrial Park, HsinChu City 300, aiwan R.O.C
EL: 886-3-6687000 FAX:[phone] E-mail:[email protected].tw http:www.holux.com.tw
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1. Introduction
1.1 General introductions
M-90 is an ultra miniature 12 * 12.2 * 2.2 mm GPS engine board
designed by low power consumption M K GPS solution. It provides
superior sensitivity up to -159dBm and fast ime- o-First-Fix in
navigation application. he stable performance of M-90 is your best
choice to be embedded in your portable device design, like PDA、PND、
mobile phone、Digital Camera for GPS service.
1. Key Features
‧ Small form factor: 12 * 12.2 * 2.2 mm
‧ RoHS/WEEE compliant
‧ High sensitivity -159dBm
‧ Searching up to 32 Channel of satellites
‧ Fast Position Fix
‧ Low power consumption
‧ R CM-in ready.
‧ Built-in WAAS/EGNOS/MSAS Demodulator.
‧ Support NMEA0183 V 3.01 data protocol.
‧ Real time navigation for location based services.
‧ For Car Navigation, Marine Navigation, Fleet Management, AVL and
Location-Based Services, Auto Pilot, Personal Navigation or touring
devices, racking devices/systems and Mapping devices application
1.3 Applications
‧ Automotive and Marine Navigation
‧ Automotive Navigator racking
‧ Emergency Locator
‧ Geographic Surveying
‧ Personal Positioning
‧ Sporting and Recreation
‧ Embedded applications:
‧ Smart phone, UMPC, PND, MP4

M-90
GPS Module series HE PRO NAME IN GPS
HOLUX echnology, Inc.
No. 1-1, Innovation Rd. I, Science-Based Industrial Park, HsinChu City 300, aiwan R.O.C
EL: 886-3-6687000 FAX:[phone] E-mail:[email protected].tw http:www.holux.com.tw
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Technical Description
.1 Block Diagram
LDO
SAW
Filiter
M90 Engine Board
MTK
GPS CHIP
TCXO
TC
UA T_ XUA T_TX
NEMA_OUTPUT SETTING_IN
TIME_MA K
GPIO
GPS Fix Indication
1PPS_OUTPUT
Digital
Analog
POWER_IN
Passive Antenna o Active Antenna
LNA
. Pin Definition
op view Button view
Pin Pin Name Type Function description
1
VDD I 3.3 ~ 5 V supply input for main power
2
PPS O 1 Hz pulse 10% duty cycle when GPS has position fix
3
TXD0 O Serial Data Output A
4
RXD0 I Serial Data input A
5
HRST I GPS reset, active low
6
GPIO6/S0 I/O General purpose I/O,SPI data output
P1
P2
P3
P4
P5
P6
P7
P8
P16
P15
P14
P13
P12
P11
P10
P9
M-90 MAIN Rev: 01
2007.06.26
P1
P2
P3
P4
P5
P6
P7
P8
P16
P15
P14
P13
P12
P11
P10
P9

M-90
GPS Module series HE PRO NAME IN GPS
HOLUX echnology, Inc.
No. 1-1, Innovation Rd. I, Science-Based Industrial Park, HsinChu City 300, aiwan R.O.C
EL: 886-3-6687000 FAX:[phone] E-mail:[email protected].tw http:www.holux.com.tw
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7
GPIO7/SIN
I/O General purpose I/O,SPI data output
8
GND G Ground
9
GND G Ground
10
RF_IN I GPS signal input,
2.85 VDC output
11
GND G Ground
12
GPIO5/SCS0
I/O General purpose I/O,SPI chip select 0
13
GPIO/SCK
I/O General input / output, SPI clock
14
GPIO0/GPS
status
O GPS status, blink when GPS has position fix General input/output
15
PWR_EN I Power enable/active high
16
V_BAT I R C and backup SRAM power Input:
Backup Battery : 2.6 ~ 3.6 V (use battery)
DC Input:3.3~5.0V (use VDD)
17
GND G Ground
18
GND I Ground
.3 Specification
General
GPS technology M 3318 GPS chipset
Frequency L1,1575.42MHz
C/A Code 1.023MHZ chip rate
Channels 32 channels all in view searching
Sensitivity Better than -159dBm
Receiver Accuracy (Follow M K chip specification)
Position
Without aid:3.0 M 2D-RMS
DGPS(WAAS, EGNOS, MSAS, R CM):2.5 M
Velocity Without aid:0.1M/sec
ime 0.1 µs. Sync GPS time
Datum
Datum WGS84(Default) total 219 datum’s
Time to First Fix (Follow M K chip specification)
Hot start 1 sec average
Warm start 33 sec average
Cold start 36 sec average
Reacquisition
＜1sec
Protocol

M-90
GPS Module series HE PRO NAME IN GPS
HOLUX echnology, Inc.
No. 1-1, Innovation Rd. I, Science-Based Industrial Park, HsinChu City 300, aiwan R.O.C
EL: 886-3-6687000 FAX:[phone] E-mail:[email protected].tw http:www.holux.com.tw
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GPS Output Data
NMEA0183(v3.1)-
GGA(1),GLL(1),GSA(1),GSV(5),RMC(1),
V G(1)
Support Baud rate 4800/9600/…./115200 bps (default
4800), Data bit:8,Stop bit:1, No parity.
Update Rata
1Hz(default)
Protocol Support NMEA-0183
1PPS Enable(1Hz pulse 10% duty cycle)
Limitations (Follow M K chip specification)
Acceleration Limit
＜4G
Altitude Limit
＜18000 meters
Velocity Limit
＜515 M/sec
Jerk Limit 20 M/sec
3
Power
Operation Current Acquisition:[email protected]
Operation Current
racking:＜[email protected]
DC Input Range
VDD: 3.3~5.0V
V_BA :3.3~5.0V
Processing Core
Processor ype ARM7EJ-S
Processor Speeds 48 MHz
Integrated program
Flash
4 M bits
Interface CMOS 2.85 V Level
Temperature
Operating emperature
-40℃ to +85℃.
Storage emperature
-40℃ to +85℃.
Operating Humidity
5% to 95%,No condensing
Physical
Dimension
12 * 12.2 * 2.2 mm.
Weight 1g.

M-90
GPS Module series HE PRO NAME IN GPS
HOLUX echnology, Inc.
No. 1-1, Innovation Rd. I, Science-Based Industrial Park, HsinChu City 300, aiwan R.O.C
EL: 886-3-6687000 FAX:[phone] E-mail:[email protected].tw http:www.holux.com.tw
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3. Mechanical Dimension
3.1 Mechanical Dimension

M-90
GPS Module series HE PRO NAME IN GPS
HOLUX echnology, Inc.
No. 1-1, Innovation Rd. I, Science-Based Industrial Park, HsinChu City 300, aiwan R.O.C
EL: 886-3-6687000 FAX:[phone] E-mail:[email protected].tw http:www.holux.com.tw
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4 Package
4.1 Packing
ray dimension: 325*220*9 mm, Standard Content Qty: 100 pcs.
Carton dimension: 340*235*120 mm，Standard Content Qty: 2,000 pcs.

M-90
GPS Module series HE PRO NAME IN GPS
HOLUX echnology, Inc.
No. 1-1, Innovation Rd. I, Science-Based Industrial Park, HsinChu City 300, aiwan R.O.C
EL: 886-3-6687000 FAX:[phone] E-mail:[email protected].tw http:www.holux.com.tw
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4. Reference product photo
he photo is for reference, the real content will depend on the real
configuration.
op side:
Bottom side: