參數(shù)資料
型號: ATR0630
廠商: Atmel Corp.
英文描述: ANTARIS4 Single-chip GPS Receiver
中文描述: ANTARIS4單芯片GPS接收機(jī)
文件頁數(shù): 1/36頁
文件大?。?/td> 300K
代理商: ATR0630
Features
16-channel GPS Correlator
– 8192 Search Bins with GPS Acquisition Accelerator
– Accuracy: 2.5m CEP (2D, Stand Alone)
– Time to First Fix: 34s (Cold Start)
– Acquisition Sensitivity: –139 dBm (With External LNA)
– Tracking Sensitivity: –149 dBm (With External LNA)
Utilizes the ARM7TDMI
ARMt
Thumb
Processor Core
– High-performance 32-bit RISC Architecture
– EmbeddedICE
(In-Circuit Emulation)
128 Kbytes Internal RAM
384 Kbytes Internal ROM with u-blox GPS Firmware
1.5-bit ADC On-chip
Single IF Architecture
2 External Interrupts
24 User-programmable I/O Lines
1 USB Device Port
– Universal Serial Bus (USB) 2.0 Full-speed Device
– Embedded USB V2.0 Full-speed Transceiver
2 USARTs
Master/Slave SPI Interface
– 4 External Slave Chip Selects
Programmable Watchdog Timer
Advanced Power Management Controller (APMC)
– Geared Master Clock to Reduce Power Consumption
– Sleep State with Disabled Master Clock
– Hibernate State with 32.768 kHz Master Clock
Real Time Clock (RTC)
1.8V to 3.3V User-definable IO Voltage for Several GPIOs with 5V Tolerance
4 KBytes of Battery Backup Memory
7 mm
×
10 mm 96 Pin BGA Package, 0.8 mm Pitch, Pb-free, RoHS-compliant
Benefits
Fully Integrated Design With Low BOM
No External Flash Memory Required
Requires Only a GPS XTAL, No TCXO
Supports NMEA, UBX Binary and RTCM Protocol for DGPS
Supports SBAS (WAAS, EGNOS, MSAS)
Up to 4Hz Update Rate
Supports A-GPS (Aiding)
Excellent Noise Performance
ANTARIS4
Single-chip GPS
Receiver
ATR0630
Preliminary
4920B–GPS–06/06
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