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ATR0621

ATMEL Corporation
Part Number ATR0621
Manufacturer ATMEL Corporation
Description GPS Baseband Processor
Published Nov 6, 2006
Detailed Description www.DataSheet4U.com Features • 16 Channel GPS Correlator – 8192 Search Bins with GPS Acquisition Accelerator – Accuracy...
Datasheet PDF File ATR0621 PDF File

ATR0621
ATR0621

Overview
www.
DataSheet4U.
com 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) • • • • GPS Baseband Processor ATR0621 Summary Preliminary • • • • • • • • • • • • • • Electrostatic sensitive device.
Observe precautions for handling.
Rev.
4890AS–GPS–09/05 Note: This is a summary document.
A compl...


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