Datasheet > ATR0622-DK1

ATR0622-DK1

更新时间： 2022-12-27 23:44:55

品牌	Logo	应用领域
爱特美尔 - ATMEL		全球定位系统
页数	文件大小	规格书
14页	331K
描述
GPS Baseband Processor

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数据手册

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ATR0622-DK1 数据手册

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

GPS Baseband

Processor

– EmbeddedICE^™(In-circuit Emulator)

• 128 Kbyte Internal RAM

• 384 Kbyte Internal ROM, Firmware Version V5.0

• Position Technology Provided by u-blox

• Fully Programmable External Bus Interface (EBI)

– Maximum External Address Space of 8 Mbytes

– Up to 4 Chip Selects

ATR0621P1

Automotive

– 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

Summary

• 32 User-programmable I/O Lines

• 1 USB Device Port

– Universal Serial Bus (USB) V2.0 Full-speed Device

– 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 Core Supply Voltage

• Includes Power Supervisor

• 1.8V to 3.3V User-definable I/O Voltage for Several GPIOs with 5V Tolerance

• 4 Kbytes Battery Backup Memory

• 9 mm × 9 mm 100-pin BGA Package (LFBGA100)

• RoHS-compliant

NOTE: This is a summary document.

The complete document is available.

For more information, please contact

your local Atmel sales office.

4975BS–GPS–05/08

12 3 4 5 6 7...14

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