manuais Texas Instruments TRF1500

Texas instruments TRF1500 Manual do Utilizador (74 páginas)

Marca: Texas-instruments | Categoria: Recetor | Tamanho: 0.42 MB |

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TRF1500 Integrated Dual-Band

1

RF Receiver User’s Guide

1

IMPORTANT NOTICE

2

TRADEMARKS

3

PIC TELEPHONE (972) 644-5580

4

PIC FAX (972) 480-7800

4

Contents

5

Receiver User’s Guide

8

Product Support

9

Related Documentation

10

World Wide Web

10

Introduction

11

Design Considerations

12

TRF 1500 Dual-Band Receiver

13

Table 1. Pin Descriptions

14

SWRA004A

15

TRF1500 Control State

16

Low-Band LNA

18

Low-Band LNA Turn on Time

18

Low-Band LNA Input

19

Low-Band LNA Output

19

SAW Filter Insertion Loss

20

Low-Band Mixer

21

Low-Band Mixer RF Input

21

Low-Band Mixer LO Input

22

Low-Band IF Output

22

Low-Band Cascaded Test Guide

25

Buffer Amplifier

34

High-Band RF Input

35

High-Band LO Input

35

High-Band IF Output

37

High-Band Cascaded Test Guide

39

Low-Band LNA: Gain

59

Low-Band LNA: Isolation

60

Low-Band LNA: Noise Figure

61

-25 -15 10

68

-24 -14 10

68

Measurement

74

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