Datasheet > ATR0601_06

ATR0601_06

更新时间： 2024-12-01 06:38:39

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
18页	543K
描述
GPS Front-end IC

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中文翻译

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数据手册

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ATR0601_06 数据手册

Features

• Very Low Power Design (40 mW)

• Single IF Architecture

• Excellent Noise Performance

• 1.5-bit ADC On Chip

• Small QFN Package (4 mm × 4 mm, 24 pins)

• Highly integrated, Few External Components

• Advanced BiCMOS Technology (UHF6s)

• RoHS Compliant

GPS Front-end

1. Description

The ATR0601 is a single IF GPS front-end IC, designed to meet the requirements of

mobile and automotive applications.

ATR0601

Excellent RF performance combined with low noise figure enables high quality GPS

solutions and it's very low power consumption fits perfectly to portable devices. Fea-

turing a balanced XTO and a fully integrated balanced frequency synthesizer, only few

external components are required.

The ATR0601 offers a complete autonomous mode, utilizing the on chip AGC in

closed loop operation, to set the gain of the IF VGA.

Alternatively, in combination with the Antaris^™4 baseband processor family, the opti-

mum gain of the IF VGA can be computed and set by software, using the digital SDI

interface.

Figure 1-1. Block Diagram

SDI

PUXTO

PMSS

Logic

PURF

≥1

NRF

VCO

PLL

XTO

NXTO

XTO

4866G–GPS–11/06

12 3 4 5 6 7...18

中文翻译

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