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PDF GPD14B02007 Data sheet ( Hoja de datos )
| Número de pieza | GPD14B02007 | |
| Descripción | MultiMode GPS Engine Module | |
| Fabricantes | Samsung | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de GPD14B02007 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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ISSUE
THIS DRAWING I S THE PROPERTY OF SAMSUNG PROTECTED IN ACCORDANCE WITH
PREVAILING LAW.
DESIGN CHANGE DATE
SHEET
DESIGN CHANGE
CHECK
NOTICE
2007.04.03
Ver 1.0
YJ.SEOL
2007.04.24
Ver 1.1
JW.KIM
2007.05.21
Ver 1.2
YJ.SEOL
APPR.
WH.KIM
KC.KANG
KC.KANG
CONFIDENTIAL
Samsung MultiMode GPS Engine Module
Hardware Specification
Product No : GPD14B02007
Ver 1.2
This document specifies the electrical, mechanical, and behavioral
characteristics of Samsung MultiMode GPS engine module.
PRINTED BY
DEPT.
DRAWN.
NAME
TECHNICAL DOCUMENT
SGEM
TYPE
GROUP
Tech. Description
APPR.
CHECK
APPR.PROD.
(Samsung GPS Engine Module)
DRAWING NO.
PAGE
ISSUE
1 page  
CONFIDENTIAL
MANAGEMENT No.
1. Definitions
SGEM : SAMSUNG Electro-Mechanics GPS Engine Module
2. Product Description
This document specifies the electrical, mechanical and behavioral characteristics of
Samsung multimode GPS engine module. Samsung multimode GPS engine module is
illustrated in figure 1 below. In a cell phone application, Samsung multimode GPS engine
module works under a protocol stack executing on the cell baseband. Samsung multimode
GPS engine module accepts GPS assistance information from the cell baseband and
performs all signal processing necessary to acquire and determine satellite code phase
information (also referred to as pseudo-range), time tags and the code phase information
can return. Samsung multimode GPS engine module presents a simple UART serial
interface to the cell baseband processor.
A communications protocol is implemented from which the cell baseband processor issues
commands to the GPS baseband and obtains responses.
This protocol includes the download of GPS baseband software from internal flash
memory, SGEM can be operated Conventional Autonomous mode and Assisted
Autonomous mode when aiding information be supported from the server.
*3'%
Figure 1. Samsung multimode GPS engine module
MODEL NO.
SECRET CLASS
&
PAGE
4
ISSUE
5 Page 
CONFIDENTIAL
MANAGEMENT No.
4.8.8 Supply Power
Our Recommend supply power range is 3.6V~5.0V
Recommend Supply Power Characteristic.
- The initial power supply ripple <10mVPP From DC to 3Mhz
- The initial power supply On/Off Time > 5sec
ĺ We Do Not Recommend Power Sequence Like This
-
G
G
G
G
G
Abnormal Power SequencingG
Normal Power Sequencing
**
Please Avoid Multi Level Startup RampsG
G
MODEL NO.
SECRET CLASS
&
PAGE
10
ISSUE
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet GPD14B02007.PDF ] | |
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