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CXD2951GA-2

Features: • 12-channel GPS receiver capable of simultaneously receiving 12 satellites• Reception frequency: 1575.42MHz (L1 band, CA code)• Reference clock (TCXO) frequency: 18.414MHz (GPS, Sony standard), The unique frequency of major applications is available, such as GSM and W-...

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SeekIC No. : 004318565 Detail

CXD2951GA-2: Features: • 12-channel GPS receiver capable of simultaneously receiving 12 satellites• Reception frequency: 1575.42MHz (L1 band, CA code)• Reference clock (TCXO) frequency: 18.414M...

CXD2951GA-2 Data Sheet

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Part Number:
CXD2951GA-2
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• 12-channel GPS receiver capable of simultaneously receiving 12 satellites
• Reception frequency: 1575.42MHz (L1 band, CA code)
• Reference clock (TCXO) frequency: 18.414MHz (GPS, Sony standard),
   The unique frequency of major applications is available,
   such as GSM and W-CDMA. (optional)
       13.000MHz (GSM),
       14.400MHz (CDMA),
       16.368MHz (GPS),
       19.800MHz (PDC/CDMA),
       26.000MHz (GSM)
• 32 bits RISC CPU (ARM7TDMI)
• 288K-bytes Program ROM
• 72K-bytes Data RAM Power is supplied only
   to 8K-byte Data RAM while in backup mode.
• System power management
• 1-channel UART
• Internal RTC (Real Time Clock)
• 10-bit successive approximation system A/D
   converter, A/D data available on NMEA messages
• All-in-view positioning
• Communication format: Supports NMEA-0183
• 1 PPS output
• Supports assisted-GPS for cellular (optional)


Application

Silicon gate CMOS IC


Specifications

Supply voltage I/O

IOVDD

0.5 to +4.6

V

Supply voltage core

CVDD

0.5 to +2.5

V

Supply voltage radio

VDD

0.5 to +2.5

V

Input voltage

VI

0.5 to +6

V

Output voltage

VO

0.5 to +6

V

Operating temperature

Topr

40 to +85

°C

Storage temperature

Tstg

50 to +150

°C




Description

The CXD2951GA-2 is a dedicated single chip LSI for the GPS (Global Positioning System), satellitebased location measurement system. This LSI enables the configuration of a single chip system providing a cost-effective, low-power solution.

Compared with conventional methods, position detection time and sensitivity are substantially improved with the use of an advanced signal processing scheme. With the integration of both the Radio and baseband blocks into a single CMOS IC, the CXD2951GA-2 is ideal for use in automotive, cellular handset, handheld navigation, mobile computing and other location-based applications.




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