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參數(shù)資料
| 型號(hào)： | ATR0621 |
| 廠商： | Atmel Corp. |
| 元件分類： | 基帶處理器 |
| 英文描述： | GPS Baseband Processor |
| 中文描述： | GPS基帶處理器 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 223K |
| 代理商： | ATR0621 |
Features
16 Channel GPS Correlator
– 8192 Search Bins with GPS Acquisition Accelerator
– Accuracy: 2.5m CEP (Stand-Alone, S/A off)
– Time to First Fix: 34s (Cold Start)
– Acquisition Sensitivity: –140 dBm
– Tracking Sensitivity: –150 dBm
Utilizes the ARM7TDMI
ARM
Thumb
Processor Core
– High-performance 32-bit RISC Architecture
– High-density 16-bit Instruction Set
– Embedded ICE (In-circuit Emulator)
128 Kbyte Internal RAM
384 Kbyte Internal ROM with u-blox GPS Firmware
Fully Programmable External Bus Interface (EBI)
– Maximum External Address Space of 8 Mbytes
– Up to 4 Chip Selects
– Software Programmable 8-bit/16-bit External Data Bus
6-channel Peripheral Data Controller (PDC)
8-level Priority, Individually Maskable, Vectored Interrupt Controller
– 2 External Interrupts
32 User-programmable I/O Lines
1 USB Device Port
– Universal Serial Bus (USB) V2.0 Full-speed Device Specification Compliant
– Embedded USB V2.0 Full-speed Transceiver
– Suspend/Resume Logic
– Ping-pong Mode for Isochronous and Bulk Endpoints
2 USARTs
– 2 Dedicated Peripheral Data Controller (PDC) Channels per USART
Master/Slave SPI Interface
– 2 Dedicated Peripheral Data Controller (PDC) Channels
– 8-bit to 16-bit Programmable Data Length
– 4 External Slave Chip Selects
Programmable Watchdog Timer
Advanced Power Management Controller (APMC)
– Peripherals Can Be Deactivated Individually
– 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)
2.3V to 3.6V or 1.8V Supply Voltage
Includes Power Supervisor
1.8V to 3.3V User-definable I/O Voltage for Several GPIOs with 5V Tolerance
1 Kbyte Battery Backup Memory
9 mm
×
9 mm 100-pin BGA Package (LFBGA100)
Electrostatic sensitive device.
Observe precautions for handling.
GPS Baseband
Processor
ATR0621
Summary
Preliminary
Rev. 4890AS–GPS–09/05
Note: This is a summary document. A complete document
is available under NDA. For more information, please con-
tact your local Atmel sales office.
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PDF描述 |
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| ATR0621-7FQY | GPS Baseband Processor |
| ATR0625 | GPS Baseband Processor SuperSense |
| ATR0625-DK1 | GPS Baseband Processor SuperSense |
| ATR0625-EK1 | GPS Baseband Processor SuperSense |
| ATR0625-PYQW | GPS Baseband Processor SuperSense |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATR0621-7FQY | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:GPS Baseband Processor |
| ATR0621-EK1 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:GPS Baseband Processor |
| ATR0621P_08 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:GPS Baseband GPS Baseband |
| ATR0621P1 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:GPS Baseband Processor |
| ATR0621P1-7FHW | 制造商:Atmel Corporation 功能描述: |
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