GPS2058 Module Evaluation Kit
User Manual
April, 2008
Rev 1.3
Rev. 1.3 Page 2 of 8 4/25/2008
http://www.delorme.com/gpsmodules
Table of Contents
Page
Topic
2 Introduction
3 Kit Contents
3 Getting Started – Quick Guide
4 Description of Contents
4 Minimum System Requirements
5 Evaluation Kit Component Diagram
5 Features/Functional Descriptions
7 Procedure for Establishing an RS-232 Connection
8 FAQ
Introduction
The GPS2058EVK evaluation kit provides a complete hardware and software platform to test and evaluate the
DeLorme GPS2058 GPS receiver module for integration into custom applications. This kit contains all the
components of a complete GPS receiver system and may also be used as a reference design. All of the necessary
components to evaluate the GPS2058 module, including development board, antenna, and cables are included. A
copy of DeLorme Street Atlas® USA 2008 is also provided to demonstrate how seamlessly the evaluation kit can
interface with software mapping products for use as a GPS navigation system.
This user guide describes the hardware items supplied with the evaluation kit and provides guidelines on the set-up
and operation of the kit. We recommend that you familiarize yourself with the features before applying power and
operating the unit.
Technical information and performance characteristics relating to the GPS2058 module can be found in the
GPS2058 technical specification on our website: http://www.delorme.com/gpsmodules
This guide is intended to provide you with detailed information on how to use this kit with the DeLorme GPS2058
module, however, this kit has also been designed to support future generations of DeLorme modules. Throughout
this document the convention used to identify features that are not used with the GPS2058 module will be identified
as “future” features to simplify the documentation. When new modules are released, additional documentation will
be made available to describe these features.
Rev. 1.3 Page 3 of 8 4/25/2008
http://www.delorme.com/gpsmodules
Kit Contents
Your GPS2058EVK kit contains the following:
1. GPS2058 evaluation board with module, in plastic case
2. Active antenna
3. USB cable
4. 120/220V wall adapter
5. 12V auto adapter
6. Street Atlas USA® 2008 DVD
Getting Started – Quick Guide
1) Verify all kit contents are present.
2) Install Evaluation kit demonstration software (downloaded with this document)
3) Plug the antenna into the antenna connector. Ensure you have a sky view with the antenna for proper
signal reception.
4) Connect the USB cable between the evaluation kit and the PC.
5) Turn on the evaluation kit power. The right LED shows green.
6) The left LED should be flashing red once per second while acquiring a signal.
7) An initial fix should be achieved in approximately 1 minute or less. It may take longer if the antenna view of
the sky is blocked. If no fix is achieved, refer to the troubleshooting section. A fix is achieved when the
Status LED alternates between green and yellow once per second.
Rev. 1.3 Page 4 of 8 4/25/2008
http://www.delorme.com/gpsmodules
Description of Contents
• GPS2058EVK evaluation board with module
The development board with GPS module is housed in a plastic case. You can open the lid to access the
module and internal connectors, batteries, and switches. The following resources are available on the unit:
• Dual RS232 level serial data I/O ports
• USB port
• Backup battery power source for standby mode demonstration
• Regulated DC power supply to the GPS2058
• GPS and Power Status indicator LEDs on the front panel
• User connectors
• GPS antenna
The antenna is an active type with powered pre-amp, magnetic base, and RF cable (RG-316) already
terminated with the required SMA connector for the unit. The supplied active antenna is biased at +3.0 VDC,
though the GPS2058 is designed to work with a broad range of active antenna supply voltages – up to 5.0V.
• USB cable
A USB cable is provided to interface between the development unit and your PC. This cable is terminated at
both ends with connectors to match the PC USB I/O and the type B connector on the evaluation kit.
• 120/240V power adapter
DC power for the development unit can be provided by the AC converter. The AC converter operates from a
nominal 120/240 VAC input and provides a 6 VDC at 500mA output.
• 12V DC power adapter
A car power adapter (12 V) suitable for use with a cigarette lighter socket is provided for road testing.
Minimum System Requirements
To Install the Street Atlas® USA software or the evaluation kit demo software the following system requirements
must be met:
Operating System:
• Microsoft® Windows® Vista™ Home Basic/Home Premium/Ultimate/Business with 512 MB RAM
• Microsoft Windows XP (Service Pack 1 and later) with 128 MB RAM (256 MB recommended)
• Microsoft Windows 2000 (Service Pack 3 and higher) with 64 MB RAM (256 MB recommended)
Laptop or PC Hardware:
• Intel® Pentium 300 MHz or higher processor (600 MHZ recommended)
• 700MB of available hard-disk space required (only if Street Atlas USA® is installed)
• DVD-ROM Drive
• Minimum of one serial port (if your PC only has USB, a USB serial adapter can be used)
For additional details about the Street Atlas USA® software, refer to the program help.
Rev. 1.3 Page 5 of 8 4/25/2008
http://www.delorme.com/gpsmodules
Layout and Component Location
Features/Functional Descriptions
The evaluation kit is self-contained and portable with a minimum number of external connections. You can operate
the kit using a USB cable to the host computer and an active RF antenna (supplied) in a minimum configuration.
Other kit features:
• DC Options: The kit may be powered from the 12V Car adapter, 120/240V DC adapter, USB power, or two AA
Batteries. Note that only one power source is necessary for the kit to function.
• Power Switch
• When on without batteries, the entire unit is powered from DC or USB.
• When off without batteries, the entire unit is off.
• When on with batteries only, the entire unit is powered from the batteries.
• When off with batteries only, the module is placed in standby mode.
• USB: Low-speed USB 2.0, standard Type B connector. The primary interface to a PC and kit may be powered
from the USB port.
• RS232: Two ports; one for standard NMEA GPS messaging and one for debug messages. Baud rates are
selectable using the inside DIP switch. RS232 ports may be switched between DCE & DTE connections
through the front panel switches.
• JTAG Interface: For factory updates
• Standard RF connector, SMA type: Although one is supplied, it fits many available active RF antennas. Limited
to 150mA.
Rev. 1.3 Page 6 of 8 4/25/2008
http://www.delorme.com/gpsmodules
• Power Indicator (right-side Bi-color LED)
• DC On, Battery Good = Green
• DC On, Battery Weak = Yellow-Orange
• DC Off or not present, Battery Weak = Red
• Other conditions = No indication
• Reset Switch: Available from the front panel. Signals a reset directly to the module; observable on the User
Connectors (Refer to schematic).
• Battery Holder: 2 AA in coin-type holder (end-to-end), accessible under the lid.
• User Connector: Accessible under the lid for probing and or custom development. One connector is 20 pins
and one is 24 pins; both are shrouded headers The headers expose 24 user I/O pins (with some restrictions), 7
DC voltages, multiple ground connections, and five special functions. Refer to the schematic for detailed
description of each pin function.
• 3-Pin Header: Used to select module type (affects positions 2 and 3 of the DIP Switch).
• DIP Switch functions (0 = Open, 1 = Closed, X = Don’t Care) [default configuration = all open]
• Switch 1,2,3,4,5 = For future features.
• GPS Signal Indicator (left Bi-color LED), signaled from the module
• PPS available (acquiring) = Flashing Red
• Track Lock = Green
• Track and PPS = Yellow-Orange
• A normal sequence will be flashing red during acquisition followed by green alternating with yellow-orange
every second once a fix is achieved.
Rev. 1.3 Page 7 of 8 4/25/2008
http://www.delorme.com/gpsmodules
Procedure for establishing RS-232 serial connections
NMEA Port
1) Disconnect the USB connection (the NMEA and USB share UART0 and may conflict with each other).
2) Connect External AC Adapter as power source.
3) Connect the antenna.
4) Power on the kit.
5) Connect the RS-232 serial cable to the NMEA port (at the back of the EVK).
6) Ensure the NMEA DTC/DTE switch on the left is in the correct position for the cable. Left position for
straight-thru cable, right position for a switch-cable.
7) Ensure all 5 dip switches on SW5 are OFF.
8) Ensure no jumpers are in place on J11 or J12.
9) Open ‘HyperTerminal’ on your PC or Laptop.
a. Enter a new connection name, e.g.; “GPS2058_NMEA”.
b. In the “Connect To” dialog box, open the drop-down for “connect using:” and select the appropriate
COM port for your connection.
c. Set the port settings to 4800-8-N-1, no flow control, click OK
10) You should now see streaming NMEA messages!
11) You may also open the DeLorme GPS Module Eval Kit Software:
a. Click on “Initialize GPS” button, (3
rd
down on the right, looks like earth with 4 satellites around it)
b. Choose “generic NMEA” device
c. Select the appropriate COM port
d. Settings 4800,8,N,1
e. Click Finish
12) You should now also see streaming NMEA Messages in the “Receiving Data” window, and be able to view
other tabs such as the satellite status.
DeBug Port
1) The USB connection may be left intact (the Debug port uses UART1 and will not conflict with USB)
2) Connect External AC Adapter as power source, or use USB power.
3) Connect the antenna
4) Power on the kit
5) Connect the RS-232 serial cable to the Debug port (towards the front of the EVK)
6) Ensure the Debug DTC/DTE switch on the right is in the correct position for the cable. Left position for
straight-thru cable, right position for a switch-cable.
7) Ensure all 5 dip switches on SW5 are OFF
8) Ensure no jumpers are in place on J11 or J12
9) Open ‘HyperTerminal’ on your PC or Laptop
a. Enter a new connection name, e.g.; “GPS2058_Debug”
b. In the “Connect To” dialog box, open the drop-down for “connect using:” and select the appropriate
COM port for your connection.
c. Set the port settings to 38400-8-N-1, no flow control, click OK
10) You should now see streaming debug messages!
Serial Connections - Sending NMEA commands with Hyperterminal
The best way to send NMEA commands with HyperTerminal is to create a text file with the NMEA commands on
separate lines (be sure to hit <return> at the end of each line, which is equivalent to <cr><lf>). Once the test file is
created open HyperTerminal and establish the connection, to send the command choose ‘Transfer – Send Text
File…’ and browse to find the command file.
Rev. 1.3 Page 8 of 8 4/25/2008
http://www.delorme.com/gpsmodules
FAQ
Q: Why don’t the LEDs light up when I apply power?
A: If you’re using either USB or external DC, the power LED (on the right) should be illuminated. If the batteries are
inserted, this won’t be illuminated unless the batteries are low. If power is OK, then the GPS LED (on the left)
should be pulsing about once per second. If this LED is not pulsing, check the module alignment– see “How are
modules aligned” below.
Q: Why can’t I get a fix?
A: Check the LEDs first! (See question immediately above.) The color of the GPS LED is important: red-to-off
means the module is hunting, orange-to-green means a fix is achieved. After three minutes, if no fix is achieved
(and the GPS LED is pulsing), then check the antenna. The connection should be tight and the position of the
antenna should have a relatively unobstructed sky view. In general, reductions in signal strength still permit a fix
though it takes a little longer to achieve TTFF (time to first fix). However once a fix is achieved, the link should
remain relatively stable. Using the provided evaluation kit demo software you can also check the signal-to-noise
levels of the individual satellite signals – they need to be greater than 25dB in order to obtain an initial fix. Good
SNR values are in the range of 30-45dB or higher. If you are still unable to obtain a fix the best thing to do is to go
outside with an unobstructed sky view and test it there initially to eliminate other variables.
Q: How does weather and environment affect GPS signal reception?
A: In general, a GPS fix can be achieved in a variety of circumstances; however, certain atmospheric disturbances
can create scattering which reduces the quality of the signal. Moisture can play a role– rain, for example, is not
always a problem, though dense clouds can be. Other factors, such as solar flares, can cause difficulties. It is
important to note the environmental conditions when evaluating any GPS solution.
Q: Where do I place the antenna?
A: Examples are on the roof of a car or the dashboard, if the sky view is clear. Indoors, it’s best to place the
antenna near a window. A window view, however, will limit the geometry of the GPS constellation and give poor
accuracy, or a 3-D fix may not be obtainable if 4 satellites are not visible. For both automotive and indoor usage,
the type of glass, particularly metalized glass, may affect the performance. Setting the antenna on a windowsill may
not be enough of a sky view to obtain a fix, and even if a fix is obtained the accuracy may not be that good since
most of the sky view will be blocked. Remember – the position fix is triangulated from the satellite signals, so the
wider the constellation view, the better the accuracy.
Q: How are modules aligned and how do I change modules?
A: The GPS2058 module comes pre-installed onto an adapter board that fits into the evaluation kit. Alignment
between the adapter card and the spring loaded contacts in the evaluation kit is very good, but occasionally the
adapter can be slightly misaligned. You can loosen the screws for the adapter card and shift the adapter slightly
and re-snug the screws to adjust alignment.
Q: Why can’t I establish a USB connection: “USB Device Not Recognized”
A: Early versions of the evaluation kit may be sensitive to low/reduced USB voltages, and if your laptop or PC USB
voltage levels are about 4.75v or less the kit may not be recognized as an Earthmate GPS device. The short term
fix is to use the supplied wall power adapter even when USB is connected. For the long term fix, please contact us
at gps.modules@delorme.com
for a replacement or the instructions on how to change one component to overcome
this problem.
Q: Why won’t the module respond to commands sent across the serial connection?
A: Some kits are more sensitive to this than others and the problem stems from a component that has a normal
variation in input leakage that robs current from the signal path. If you are experiencing this issue please contact us
at gps.modules@delorme.com
for the instructions on correcting this problem.
+
5
5
4
4
3
3
2
2
1
1
E E
D D
C C
B B
A A
nRESET
nRESET
nRESET
USB5V
VOUT
VADC
12V 3V3
3V3
3V3
EXT3V3
EXT3V3USB5V 12V
3V3
VBATT
VBATT
3V3
3V3
JTDO
nSTDBYO
JTDI
JTMS
JTCK
nRESET
nJTRST
nSTDBYI
BOOTEN
USBOE
STDBYIN_WAKEUP
AIN1
AIN2
AIN3
AIN0
Mod15_rsvd
Mod14_rsvd
PPS
Mod13_rsvd
Wakeup
GPIO3_A
USBDP
GPIO2_A
USBDN
GPIO2_B GPIO3_B
GPIO0 GPIO1
UART0RX
UART1TX
UART0TX
TRACKLED
Wakeup
Mod36_rsvd
UART1RX
Mod37_rsvd
USBRST
Title
Size Document Number Rev
Date: Sheet
of
DeLORME_GPS_MODULE_EVK1_SCHEMATIC C
DeLorme GPS Module Evaluation Kit, Main Power and Connectors page
B
12Wednesday, April 23, 2008
Title
Size Document Number Rev
Date: Sheet
of
DeLORME_GPS_MODULE_EVK1_SCHEMATIC C
DeLorme GPS Module Evaluation Kit, Main Power and Connectors page
B
12Wednesday, April 23, 2008
Title
Size Document Number Rev
Date: Sheet
of
DeLORME_GPS_MODULE_EVK1_SCHEMATIC C
DeLorme GPS Module Evaluation Kit, Main Power and Connectors page
B
12Wednesday, April 23, 2008
Low ESR
POWER LED:
GREEN = DC On, Battery Good
YELLOW = DC On, Battery Low
RED = No DC, Battery Low
Low ESR
On/Wakeup
Off/Standby
DeLorme, Yarmouth, ME drawn by JP/Hardware
JTAG Port20-pin developer's connector 24-pin developer's connector
1%
1%
When batteries are present, the main
switch operates as Wakeup-Standby.
Without batteries, it acts as On-Off.
J12 provides an easy way to
access the VADC and 3V3
supplies but should not
be jumpered.
Connectors J4, J5 and J6 are shown as oriented in the evaluation kit.
Note: GPIO2_A/B & GPIO3_A/B are selected
from J10A (left module connector) and J10B
(right module connector) via switch on GPS2058
module adaptor card; switch-down selects
GPIOx_A and switch-up selects GPIOx_B
R3
3K3
R3
3K3
U1
E-L5970D
U1
E-L5970D
Vcc
8
OUT
1
GND
7
FB
5
VREF
6
SYNC
2
COMP
4
INH
3
L1
22uH
L1
22uH
R5
100K
R5
100K
R38
100
R38
100
SW2
Pushbutton_RESET
SW2
Pushbutton_RESET
D3 MA2YD2100LD3 MA2YD2100L
L2
15uH
L2
15uH
D4 MA2YD2100LD4 MA2YD2100L
D2
MA2YD2100L
D2
MA2YD2100L
J1
DC Power Jack
J1
DC Power Jack
3
2
1
+
C8
47uF
+
C8
47uF
R1
4K7
R1
4K7
Q1
2N3906
Q1
2N3906
D1
MA2YD2100L
D1
MA2YD2100L
R4 62KR4 62K
SW1
Main Power Slide Switch
SW1
Main Power Slide Switch
C1
10uF
C1
10uF
C9
1uF
C9
1uF
R7
100
R7
100
C7
0.1uF
C7
0.1uF
R9
10K
R9
10K
C6
10uF
C6
10uF
R6
62K
R6
62K
R8
82
R8
82
R10
10K
R10
10K
D10
MA22D1500L
D10
MA22D1500L
C33
1000pF
C33
1000pF
J12
HEADER 1x2
J12
HEADER 1x2
12
RG
D5
BRPG1211C
RG
D5
BRPG1211C
12
34
C34
1000pF
C34
1000pF
J3
HEADER_10x2_RA
J3
HEADER_10x2_RA
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
R2
5K6
R2
5K6
C2
220pF
C2
220pF
J4
HEADER_10x2
J4
HEADER_10x2
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
J5
HEADER_12x2
J5
HEADER_12x2
2
4
6
8
10
12
14
16
18
20
22
24
1
3
5
7
9
11
13
15
17
19
21
23
C3
22pF
C3
22pF
+
C4
47uF
+
C4
47uF
C10
0.1uF
C10
0.1uF
J2
2xAA_Coin
J2
2xAA_Coin
1
2
U2
L6920DB
U2
L6920DB
OUT
8
FB
1
LX
7
LBI
2
SHDN
5
REF
4
GND
6
LBO
3
C5
1uF
C5
1uF
R37
100
R37
100
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
USB5V
VADCVOUT
VOUT
3V3
3V3
3V3
3V3
3V3
USBOE
STDBYIN_WAKEUP
JTDI
JTMS
JTCK
nJTRST
nSTDBYI
BOOTEN
USBRST
nRESET
JTDO
nSTDBYO
AIN0
AIN1
AIN2
AIN3
Mod14_rsvd
Mod15_rsvd
PPS
Mod13_rsvd
USBDN
GPIO2_A
GPIO3_A
USBDP
GPIO1
GPIO2_B
GPIO3_B
GPIO0
UART0TX
UART1RX
UART0RX
UART1TX
Mod36_rsvd
Mod37_rsvd
TRACKLED
Wakeup
Title
Size Document Number Rev
Date: Sheet
of
DeLORME_GPS_MODULE_EVK1_SCHEMATIC C
DeLorme GPS Module Evaluation Kit, Module and Communications page
B
22Wednesday, April 23, 2008
Title
Size Document Number Rev
Date: Sheet
of
DeLORME_GPS_MODULE_EVK1_SCHEMATIC C
DeLorme GPS Module Evaluation Kit, Module and Communications page
B
22Wednesday, April 23, 2008
Title
Size Document Number Rev
Date: Sheet
of
DeLORME_GPS_MODULE_EVK1_SCHEMATIC C
DeLorme GPS Module Evaluation Kit, Module and Communications page
B
22Wednesday, April 23, 2008
JTCK, Pin 25
JTMS, Pin 26
JTDI, Pin 27
JTDO, Pin 28
nJTRST, Pin 29
VADC, Pin 11
(Reserved), Pin 36
(Reserved), Pin 35
U0TX, Pin 31
U0RX, Pin 30
U1TX, Pin 33
U1RX, Pin 32
TRACKLED, Pin 34
VOUT, Pin 12
VCC IN, Pin 2
RF-GND, Pin 38
RF-IN, Pin 39
BOOTEN, Pin 37
Wakeup, Pin 5
nSTDBYI, Pin 4
nSTDBYO, Pin 3
GND, Pin 1
nRESET, Pin 6
PPS, Pin 16
(Reserved), Pin 13
(Reserved), Pin 14
(Reserved), Pin 15
USBDN, Pin 18
GPIO2/I2C_CK, Pin 19
USBDP, Pin 17
GPIO3/I2C_D, Pin 20
GPIO0/SPIMISO, Pin 21
GPIO1/SPIMOSI, Pin 22
GPIO2/SPI_CK, Pin 23
GPIO3/SPI_SS, Pin 24
AIN0, Pin 7
AIN1, Pin 8
AIN2, Pin 9
AIN3, Pin 10
DTE
DCE
DTE
DCE
NMEA: 4800 8-N-1
(default rate)
RF-GND, Pin 40
DEBUG: 38.4K 8-N-1
nSTDBYI
Wakeup
nSTDBYO
C31-C32 and L4-L6 are
placed as close to the
module pins as possible.
Coplanar Waveguide, Z=50ohms,
for Module Pin 19 (RF Signal)
referred to Module Pins 18 & 20
(RF Grounds), extending from
J10B to J8
nSTDBYO
UART0TX
UART0RX
UART1TX
UART1RX
DeLorme, Yarmouth, ME drawn by JP/Hardware
GPS LED:
GREEN = Track Lock
YELLOW = Track + PPS
RED = PPS only
GPIO3
GPIO2
BOOTEN
(Reserved)
nRESET
Note: Antenna Power is not available
at headers J3 or J4 because of the
potential for noise injection into
the active antenna network.
Antenna Power
nSTDBYO
R17-R18 are
not populated
C21 & C22 provide
decoupling for
U5 pins 1 & 34
SW5: Open = Off
(Switches default off)
Note: GPIO2 & GPIO3 can be switched between
J10A (left module connector) and J10B (right
module connector) via switch on GPS2058
module adaptor card
Note for Rev. C:
L3 is replaced by R35
UART0TX
UART0RX
UART1TX
UART1RX
C28
0.1uF
C28
0.1uF
R16 24R16 24
J11
HEADER_1x3
J11
HEADER_1x3
1
2
3
R30
1K
R30
1K
C31
1000pF
C31
1000pF
C16
0.1uF
C16
0.1uF
C30
1uF
C30
1uF
R35 0.033R35 0.033
C15
0.1uF
C15
0.1uF
R22
2M2
R22
2M2
Q4
2N3904
Q4
2N3904
R32
82
R32
82
U5
ST72F63BK2
U5
ST72F63BK2
OSCOUT
2
OSCIN
3
RESET
8
USBVCC
33
USBDM
32
USBDP
31
VSSA
30
VDD
1
VDDA
34
VSS
4
VPP/TEST
12
PA0/MCO
29
PA1/SDA/ICCDATA
28
PA2/SCL/ICCCLK
24
PA3/EXTCLK
23
PA4/ICAP1/IT1
22
PA5/ICAP2/IT2
21
PA6/OCMP1/IT3
20
PA7/OCMP2/IT4
19
PB0/AIN0
18
PB1/AIN1
17
PB2/AIN2
16
PB3/AIN3
15
PB4/AIN4/IT5
14
PB5/AIN5/IT6
13
PB6/AIN6/IT7
11
PB7/AIN7/IT8
10
PC0/RDI
7
PC1/TDO
6
PC2/USBOE
5
D8
BAS16
D8
BAS16
C11
1uF
C11
1uF
C22
0.1uF
C22
0.1uF
C17
0.1uF
C17
0.1uF
SW4
Short Handle Slide
SW4
Short Handle Slide
C18
0.1uF
C18
0.1uF
R13
10K
R13
10K
R15 24R15 24
C12
0.1uF
C12
0.1uF
Q3
2N3904
Q3
2N3904
SW3
Short Handle Slide
SW3
Short Handle Slide
J10B Right Module ConnectorJ10B Right Module Connector
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R27
2K2
R27
2K2
R18
24
R18
24
Y1
24MHz
Y1
24MHz
C25
22pF
C25
22pF
J6
RS232_Dsub-9
J6
RS232_Dsub-9
1
6
2
7
3
8
4
9
5
R19 24R19 24
R28
10K
R28
10K
D7
BAS16
D7
BAS16
J8
SMA_RF_CONN
J8
SMA_RF_CONN
1
2
3
4
5
U4
ST3222E or MAX3222
U4
ST3222E or MAX3222
VCC
19
C1+
2
C1-
4
C2+
5
C2-
6
V+
3
V-
7
GND
18
T1IN
13
R1OUT
15
T1OUT
17
R1IN
16
T2IN
12
R2IN
9
R2OUT
10
T2OUT
8
SHDN
20
EN
1
Q2
2N3904
Q2
2N3904
R36
10K
R36
10K
L4
100nH
L4
100nH
R21 470R21 470
1 2 3 4 5
O
F
F
SW5
5PST_DIP
1 2 3 4 5
O
F
F
SW5
5PST_DIP
R11
180
R11
180
L6
100nH
L6
100nH
R17
24
R17
24
J9
USB_TypeB
J9
USB_TypeB
1
23
4
R29
22K
R29
22K
C21
0.1uF
C21
0.1uF
D6
BAS16
D6
BAS16
R31
1K
R31
1K
C20 5.6pFC20 5.6pF
R35
10K
R35
10K
R34
120
R34
120
U3
LD2985BM30R
U3
LD2985BM30R
IN
1
INH
3
OUT
5
BYP
4
GND
2
C19 5.6pFC19 5.6pF
C13
2.2uF
C13
2.2uF
C29
0.1uF
C29
0.1uF
L5
27nH
L5
27nH
R12
10K
R12
10K
R33
1K
R33
1K
C23
4_7uF
C23
4_7uF
R20 24R20 24
J7
RS232_Dsub-9
J7
RS232_Dsub-9
1
6
2
7
3
8
4
9
5
C24
22pF
C24
22pF
J10A Left Module ConnectorJ10A Left Module Connector
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
RG
D9
BRPG1211C
RG
D9
BRPG1211C
12
34
C14
0.1uF
C14
0.1uF
R14 1K5R14 1K5
C32
100pF
C32
100pF
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
GND
nSTDBYI
Wakeup
nRESET
Mod13_rsvd
Mod14_rsvd
Mod15_rsvd
PPS
GPIO2/I2C_CK
GPIO3/I2C_D
RF-GND
RF-IN
RF-GND
BOOTEN
JTCK
JTMS
USBDP
USBDN
JTDI
nJRST
U0RX
U1TX
U1RX
Mod36_rsvd
Mod35_rsvd
JTDO
U0TX
AIN0
AIN1
AIN2
AIN3
TRACKLED
GPIO1/SPIMOSI
GPIO0/SPIMISO
V18
GPIO3/SPI_SS/I2C_D
GPIO2/SPI_CK/I2C_CK
GPIO2/SPI_CK
GPIO3/SPI_SS
VADC
GPIO5/CANTX
GPIO4/CANRX
VCC Out
nSTDBYO
VCC In
Title
Size Document Number Rev
Date: Sheet
of
DeLORME_GPS2058_EVK_Adapter C
GPS2058 Module Adapter PCB
B
11Wednesday, April 23, 2008
Title
Size Document Number Rev
Date: Sheet
of
DeLORME_GPS2058_EVK_Adapter C
GPS2058 Module Adapter PCB
B
11Wednesday, April 23, 2008
Title
Size Document Number Rev
Date: Sheet
of
DeLORME_GPS2058_EVK_Adapter C
GPS2058 Module Adapter PCB
B
11Wednesday, April 23, 2008
GND, Pin 1
VCC IN, Pin 2
nSTDBYO, Pin 3
nSTDBYI, Pin 4
Wakeup, Pin 5
nRESET, Pin 6
AIN0, Pin 7
AIN1, Pin 8
AIN2, Pin 9
AIN3, Pin 10
VADC, Pin 11
VCC OUT, Pin 12
(Reserved), Pin 13
(Reserved), Pin 14
(Reserved), Pin 15
PPS, Pin 16
USBDP, Pin 17
USBDN, Pin 18
GPIO0/SPIMISO, Pin 21
GPIO1/SPIMOSI, Pin 22
GPIO2/SPI_CK, Pin 23
GPIO3/SPI_SS, Pin 24
JTCK, Pin 25
JTMS, Pin 26
JTDI, Pin 27
JTDO, Pin 28
nJTRST, Pin 29
U0RX, Pin 30
U1RX, Pin 32
U1TX, Pin 33
TRACKLED, Pin 34
U0TX, Pin 31
RF-GND, Pin 40
RF-IN, Pin 39
RF-GND, Pin 38
BOOTEN, Pin 37
(Reserved), Pin 36
(Reserved), Pin 35
MC/JP
J1 provides access to
V18 (Pin1,2) and CAN (Pin3,4)
SPI
I2C
GPIO3/I2C_D, Pin 20
GPIO2/I2C_CK, Pin 19
R4 10R4 10
TP1
Test Point
TP1
Test Point
1
TP4
Test Point
TP4
Test Point
1
C1
10nF
C1
10nF
R1
10
R1
10
U1
GPS2058
U1
GPS2058
GND
1
VCC IN
2
nSTDBYO
3
nSTDBYI
4
WAKEUP
5
nRESET
6
AIN0
7
AIN1
8
AIN2
9
AIN3
10
U0TX/BOOT0
31
U1RX/BOOTRX
32
U1TX/BOOTTX
33
TRACKLED
34
Mod35_rsvd
35
Mod36_rsvd
36
BOOTEN
37
RF-GND1
38
RF-IN
39
RF-GND2
40
GPIO4/CANRX
21
GPIO5/CANTX
22
USBDP
23
USBDN
24
JTCK
25
JTMS
26
JTDI
27
JTDO
28
nJTRST
29
U0RX
30
VADC
11
V18
12
Mod13_rsvd
13
Mod14_rsvd
14
Mod15_rsvd
15
PPS
16
GPIO0/SPIMISO
17
GPIO1/SPIMOSI
18
GPIO2/SPI_CK/I2C_CK
19
GPIO3/SPI_SS/I2C_D
20
TP3
Test Point
TP3
Test Point
1
R3 0.1R3 0.1
TP2
Test Point
TP2
Test Point
1
D1
MMBZ5222BLT1G
D1
MMBZ5222BLT1G
J11
PCB Contacts
J11
PCB Contacts
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
J1
Header_4pos
J1
Header_4pos
1
2
3
4
SW1
DPDT Slide
SW1
DPDT Slide
J10
PCB Contacts
J10
PCB Contacts
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R2 0.1R2 0.1
C2
0.1uF
C2
0.1uF
/
