Holux M-89 - User manual

1F, No. 30, R&D Rd. II, HsinChu City 300, Science-based Industrial Park, Taiwan
(300) 新竹市科學園區研發二路30 號1樓
TEL: [phone] FAX: [phone]
Website: www.holux.com
All Right Reserved
M-89
SPECIFICATION
GPS Engine Board

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
Version Change History
Version Date Revised Reason
0.1 2007/04/18
Draft release
1.0 2007/05/22
Official release
1.1 2007/06/27
Modify 6.2 reference design

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
Outline
1. Introduction........................................................................................................4
1.1 General introductions ..............................................................................4
1.2 Key Features.............................................................................................4
1.3 Applications ..............................................................................................4
2Technical Description......................................................................................5
2.1 Block Diagram..........................................................................................5
2.2 Pin Definition............................................................................................5
2.3 Specification...............................................................................................7
3. Mechanical Dimension........................................................................................9
3.1 Mechanical Dimension.............................................................................9
4. Package................................................................................................................10
4.1 Packing.....................................................................................................10
4.2 Reference Product photo........................................................................11
5. User Interface..................................................................................................12
5.1 Protocol.........................................................................................................12
5.2 NMEA Protocol......................................................................................12
5.3 MTK NMEA Packet Format..................................................................13
6. Reference design...........................................................................................14
6.1 Reference circuit......................................................................................14
6.2 Reference PCB pattern...........................................................................15
6.3 Recommendation reflow profile............................................................16

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
1. Introduction
1.1 General introductions
M-89 is an ultra miniature 25.4 * 25.4 * 3 mm GPS engine board designed by low
power consumption MTK GPS solution. It provides superior sensitivity up to
-159dBm and fast Time-To-First-Fix in navigation application. The stable
performance of M-89 is your best choice to be embedded in your portable device
design, like PDA、PND、mobile phone、Digital Camera for GPS service.
1.2 Key Features
•small form factor: 25.4 * 25.4 * 3 mm
•RoHS/WEEE compliant
•High sensitivity -159dBm
•Searching up to 32 Channel of satellites
•Fast Position Fix
•Low power consumption
•RTCM-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, Tracking devices/systems and Mapping devices application
1.3 Applications
•Automotive and Marine Navigation
•Automotive Navigator Tracking
•Emergency Locator
•Geographic Surveying
•Personal Positioning
•Sporting and Recreation
•Embedded applications:
•Smart phone, UMPC, PND, MP4

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
2Technical Description
2.1 Block Diagram
2.2 Pin Definition
Pin
Pin Name
Type
Function description
1
VCC_IN I3.3 ~ 5 V supply input
2
GND GGround
3
NC INC
4
RXDA ISerial Data input A
5
TXDA OSerial Data Output A
6
TXDBOSerial Data Output B

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
7
RXDB ISerial Data input B
8
GPIO0I/O General purpose I/O. flash at 1Hz when position is fixed.
9
INT1 I/O General purpose I/O
10
GND GGround
11
GND GGround
12
GND GGround
13
GND GGround
14
GND GGround
15
GND GGround
16
GND GGround
17
RF_IN IGPS signal input
18
GND IGround
19
V_ANT_IN
IAntenna power supply input,3V
20
VCC_RF_O
OAntenna power supply, 2.8V
21
V_BAT IRTC and backup SRAM power, 2.6 ~ 3.6 VDC.
22
HRST IReset, active low
23
GPIO1I/O General purpose I/O
24
GPIO2I/O General purpose I/O
25
GPIO3I/O General purpose I/O
26
GPIO4I/O General purpose I/O
27
GPIO5I/O
General purpose I/O
28
GPIO6I/O General purpose I/O
29
PPS O
1 PPS output, synchronized with GPS time. TIME_MARK 1
PPS output, 1us/s
30
GND GGround

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
2.3 Specification
General
GPS technology
MTK GPS chipset
Frequency
L1,1575.42MHZ
C/A Code
1.023MHZ chip rate
Channels
32 channels all in view searching
Sensitivity
Better than -159dBm
ReceiverAccuracy (Follow MTK chip specification)
Position
Without aid:3.0 M2D-RMS
DGPS(WAAS, EGNOS, MSAS, RTCM):2.5 M
Velocity
Without aid:0.1 M/sec
Time
0.1μs. Sync GPS time
Datum
Datum
WGS84(Default) total 219 datum’s
Time to First Fix (Follow MTK chip specification)
Hot start
1 sec.average
Warm start
33 sec.average
Cold start
36 sec.average
Reacquisition
＜1sec.
Protocol
GPS Output Data
NMEA0183(v3.1)-GGA,GLL,GSA,GSV,RMC,VTG
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 MTK chip specification)
Acceleration Limit ＜4G
Altitude Limit ＜18000 meters
Velocity Limit ＜515 M/sec
Jerk Limit 20 M/sec3
Power
Operation Current
Acquisition:65 [email protected]
Operation Current
Tracking:＜[email protected]

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
DC Input Range
VCC 3.0~5.0V
VBAT 3.0~5.0V
Processing Core
Processor Type ARM7EJ-S
Processor Speeds 48 MHz
Integrated program
Flash
4 MHz
Interface CMOS 2.8 V Level
Temperature
Operating Temperature -40 to +85 .
Storage Temperature
-40 to +85 .
Operating Humidity
5% to 95%, Noncondensing
Physical
Dimension
25.4 * 25.4 * 3 mm.
Weight
3g.

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
3. Mechanical Dimension
3.1 Mechanical Dimension

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
4. Package
4.1 Packing
Tray dimension : 370*312*15mm，Standard Content Qty : 50 pcs.
Carton dimension : 370*312*15mm ，Standard Content Qty : 1,000 pcs。

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
4.2 Reference Product photo
Top side :
Bottom side

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
5. User Interface
M-89 provides 2-wire digital UART port for communication of GPS position data
using NMEA protocol or MTK extension protocol. UART port is capable of 4800 to
115200 baud rate.
5.1 Protocol
M-89 is default to support standard NMEA-0183 protocol. In addition, a series of
MTK extensions (PMTK messages) have been developed that can be used to provide
extended capabilities common to many applications.
5.2 NMEA Protocol
M-89 is capable of supporting following NMEA formats:
NMEA RECORD Description
GGA GPS fix data
GLL Geographic
GSA GNSS DOP and active satellite
GSV GNSS Satellites in view
RMC Recommended minimum specific GNSS data
VTG Course Over Ground and Ground Speed
ZDA Time&Data

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
5.3 MTK NMEA Packet Format
Preamble TalkerID
PktType Datafield
* CHK1 CHK2 CR LF
Maximum packet length is restricted to 255 bytes
Field Length Type D
Preamble 1 byte Character “$”
TalkerID 4 byte Character string “PMTK”
PktType 3 byte Character string “000”to “999”, an identifier used to tell the decoder how to
decode the packet
DataField Variable “, ”must be inserted ahead each data filed to help the decoder
process the Data Field
* 1 byte Character The star symbol is used to mark
the end of Data Field
CHK1
CHK2 2 byte Character string checksum of the data between Preamble “, ”and “*”
CR, LF 2 byte Binary data used to identify the end of a
packet

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
6. Reference design
6.1 Reference circuit
FigA-1 is M-89 connects to RS-232 transceiver solutions intended for
portable or hand-held applications such as notebook and palmtop computers.
M-89 Engine Board
RS232 Interface
J1
SIP2P\2.54
1
2
R1
100K-R0402
VCC
J3
MCX-JACK-180
RF_IN
RF_IN
R2
470-R0402
BT1
BAT
VCC_IN
R4
10-R0603
R19
10K-R0402
UART_RX1
UART_TX1
J5
DB9 female
5
9
4
8
3
7
2
6
1
U4SP3223EEA-SSOP20
T1_TTL 13
T2_TTL 12
R1_TTL 15
R2_TTL 10
R1_232
16
R2_232
9
T1_232
17
T2_232
8
C1+ 2
C1- 4
C2+ 5
C2- 6
V+
3
V-
7
VCC
19
GND
18 EN 1
INVALID
11 ON 14
OFF 20
C4104P
12
C5104P
12
C6
C0402B104KP
12
C3104P 12
C2104P 12
R3
240-R0402
12
D1
RED-0603
12
Y1
M-89 Engine Board
VCC
1
GND1
2
BOOTSEL
3
RXA
4
TXA
5
TXB
6
RXB
7
GPIO0
8
RF_ON
9
GND2
10
AGND1
11
AGND2
12
AGND3
13
AGND4
14
AGND5
15 AGND6 16
RFIN 17
AGND7 18
V_ANT_I 19
VCC_RF_O 20
VBAT 21
nRESET 22
GPIO1 23
GPIO2 24
GPIO3 25
GPIO4 26
GPIO5 27
GPIO6 28
PPS 29
GND3 30
VCC_IN
+ C1
10uF/10V-C3216+

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
6.2 Reference PCB pattern

M-89
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
TEL: [phone] FAX:[phone] E-mail:[email protected] http:www.holux.com.tw
6.3 Recommendation reflow profile
1. We strongly recommend that this module should bedesigned to mount
on top side of motherboard with main chip together which process the
final reflow.
2. The maximum frequencyof this module to pass reflow process should
be no more than twice, including repair operation, otherwise it may
cause side effect to the performance.
3. Below is the recommend reflow profile referred to Main chip MT3318.