參數(shù)資料
型號(hào)： CXD2931R
廠商： Sony Corporation
英文描述： 1 Chip GPS LSI(單片全球定位系統(tǒng)（GPS）大規(guī)模集成電路LSI)
中文描述： 1全球定位系統(tǒng)大規(guī)模集成電路芯片（單片全球定位系統(tǒng)（GPS）的大規(guī)模集成電路LSI）的
文件頁(yè)數(shù)： 1/25頁(yè)
文件大?。?/td> 216K
代理商： CXD2931R
CXD2931R
1 chip GPS LSI
Description
The CXD2931R is a dedicated LSI for the GPS
(Global Positioning System) satellite-based position
measurement system.
This LSI contains a 32-bit RISC CPU, 2M-bit MASK
ROM, RAM, UART, timer, and others.
This LSI, used together with the RF LSI (CXA1951AQ),
enables the configuration of a 2-chip system capable of
measuring its position anywhere on the globe.
Features
16-channel GPS receiver capable of simultaneously
receiving 16 satellites
Supports differential GPS
— Comforms to RTCM SC-104 Ver. 2.1
— Supports DARC
All-in-view measurement
2-satellite measurement
Timer supporting GPS time
High performance 32-bit RISC CPU
256K-byte program ROM
36K-byte RAM
3-channel UART
— Baud rate generator
— Supports 1.2K, 2.4K, 4.8K, 9.6K, 19.2K and
38.4K baud
— Supports 1/2/4-byte buffer mode
23-bit general-purpose I/O port capable of defining
input/output independently for each bit
8-bit successive approximation system A/D
converter
Structure
Silicon gate CMOS IC
– 1 –
E99702B11-PS
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
144 pin LQFP (Plastic)
Absolute Maximum Ratings
Supply voltage
Input voltage
Output voltage
Operating temperature Topr
Storage temperature
V
DD
V
I
V
O
V
SS
– 0.5 to V
DD
+ 0.5V
–40 to +85
Tstg
–50 to +150
V
SS
– 0.5 to 4.6
V
SS
– 0.5 to V
DD
+ 0.5V
V
°C
°C
Recommended Operating Conditions
Supply voltage
Operating temperature Topr
V
DD
3.0 to 3.6
–40 to +85
V
°C
Input/Output Pin Capacitance
Input capacitance
Output capacitance
I/O capacitance
C
IN
C
OUT
C
I/O
9 (Max.)
11 (Max.)
11 (Max.)
pF
pF
pF
相關(guān)PDF資料
PDF描述
CXD2951GA-2 Single Chip GPS LSI
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CXD2931R-9 制造商:SONY 制造商全稱:Sony Corporation 功能描述:1 chip GPS LSI
CXD2931R-9/GA-9 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1 chip GPS LSI
CXD2932AGA-2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:GPS Base Band LSI
CXD2932AR-2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:GPS Base Band LSI
CXD2951GA-2 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single Chip GPS LSI
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