Datasheet > UAA1570HL

UAA1570HL

更新时间： 2024-02-20 09:23:06

品牌	Logo	应用领域
恩智浦 - NXP		全球定位系统
页数	文件大小	规格书
76页	893K
描述
Global Positioning System GPS front-end receiver circuit

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技术参数
数据手册

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UAA1570HL 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	LFQFP,	针数：	48
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.84	JESD-30 代码：	S-PQFP-G48
长度：	7 mm	功能数量：	1
端子数量：	48	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	LFQFP	封装形状：	SQUARE
封装形式：	FLATPACK, LOW PROFILE, FINE PITCH	认证状态：	Not Qualified
座面最大高度：	1.6 mm	标称供电电压：	3 V
表面贴装：	YES	电信集成电路类型：	TELECOM CIRCUIT
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	7 mm	Base Number Matches：	1

UAA1570HL 数据手册

Philips Semiconductors

Product speciﬁcation

Global Positioning System (GPS) front-end

receiver circuit

UAA1570HL

CONTENTS

OPERATING MODE SELECTION TABLES

Manual selection operating modes

LIMITING VALUES

8.1

FEATURES

GENERAL DESCRIPTION

ORDERING INFORMATION

QUICK REFERENCE DATA

BLOCK DIAGRAM

THERMAL CHARACTERISTICS

DC CHARACTERISTICS

AC CHARACTERISTICS

CHARACTERIZATION TEST CIRCUIT

PINNING INFORMATION

FUNCTIONAL DESCRIPTION

DEFAULT APPLICATION AND

DEMONSTRATION BOARD

7.1

Low noise amplifiers LNA1 and LNA2

LNA1IN

LNA1OUT

LNA2IN

LNA2OUT

INTERNAL CIRCUITRY

PACKAGE OUTLINE

SOLDERING

7.1.1

7.1.2

7.1.3

7.1.4

7.1.5

7.1.6

7.2

17.1

Introduction to soldering surface mount

packages

Reflow soldering

Wave soldering

Manual soldering

MX1IN

General remarks and results

Correlation of the UAA1570HL data sheet,

application and test boards

RF mixer with preamplifier

VCO

17.2

17.3

17.4

17.5

7.3

7.4

Suitability of surface mount IC packages for

wave and reflow soldering methods

7.5

First IF filter

DEFINITIONS

7.6

Second IF mixer

7.7

Second IF filter

LIFE SUPPORT APPLICATIONS

7.8

Time and amplitude quantization

Clock inputs

CMOS to ECL sample clock squaring circuit

Time quantization (sampler)

TTL output stage

1-bit delays

Programmable synthesizer

VCO prescaler

Main synthesizer dividers (N-path)

Second local oscillator dividers (L-path)

Reference dividers (R-path)

Serial interface

p0 and p1

7.8.1

7.8.2

7.8.3

7.8.4

7.8.5

7.9

7.9.1

7.9.2

7.9.3

7.9.4

7.10

7.10.1

7.10.2

7.10.3

7.10.4

7.10.5

7.10.6

7.11

7.12

7.13

r0, r1, r2, r3 and r4

n0, n1, n2, n3, n4, n5 and n6

l0, l1, l2 and l3

The serial interface word

The default frequency plan

Phase detector, charge pump and loop filter

1999 May 10

123 4 5 6 7...76

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