Analog Devices ADF7021-V Manuals

Manuals and User Guides for Analog Devices ADF7021-V. We have 2 Analog Devices ADF7021-V manuals available for free PDF download: Manual, Application Note

Analog Devices ADF7021-V Manual

Analog Devices ADF7021-V Manual (60 pages)

Narrow-Band Transceiver IC

Brand: Analog Devices | Category: Computer Hardware | Size: 1.61 MB

Table of Contents

Features
1
Applications
1
Functional Block Diagram
1
Table of Contents
2
Revision History
2
General Description
3
Specifications
4
RF and PLL Specifications
4
Transmission Specifications
5
Receiver Specifications
6
Digital Specifications
9
General Specifications
10
Timing Characteristics
10
Timing Diagrams
11
Absolute Maximum Ratings
14
ESD Caution
14
Pin Configuration and Function Descriptions
15
Typical Performance Characteristics
17
Frequency Synthesizer
21
Reference Input
21
Muxout
22
Voltage Controlled Oscillator (VCO)
23
Choosing a VCO for Best System Performance
23
Transmitter
24
RF Output Stage
24
Modulation Schemes
24
Spectral Shaping
26
Modulation and Filtering Options
27
Transmit Latency
27
Test Pattern Generator
27
Receiver Section
28
RF Front End
28
IF Filter
28
Rssi/Agc
28
Demodulation, Detection, and CDR
30
Receiver Setup
32
FSK Demodulator Optimization
33
AFC Operation
34
Automatic Sync Word Detection (SWD)
35
Applications Information
36
IF Filter Bandwidth Calibration
36
LNA/PA Matching
37
Image Rejection Calibration
38
Packet Structure and Coding
39
Programming after Initial Power-Up
39
Applications Circuit
42
Serial Interface
43
Readback Format
43
Interfacing to a Microcontroller/Dsp
44
Register 0-N Register
45
Register 1-Oscillator Register
46
Register 2-Transmit Modulation Register
47
Register 3-Transmit/Receive Clock Register
48
Register 4-Demodulator Setup Register
49
Register 5-IF Filter Setup Register
50
Register 6-IF Fine Calibration Setup Register
51
Register 7-Readback Setup Register
52
Register 8-Power-Down Test Register
53
Register 9-AGC Register
54
Register 10-AFC Register
55
Register 11-Sync Word Detect Register
56
Register 12-Swd/Threshold Setup Register
56
Register 13-3FSK/4FSK Demodulation Register
57
Register 14-Test DAC Register
58
Register 15-Test Mode Register
59
Outline Dimensions
60
Ordering Guide
60

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Analog Devices ADF7021-V Application Note

Analog Devices ADF7021-V Application Note (12 pages)

Brand: Analog Devices | Category: Transceiver | Size: 0.41 MB

Table of Contents

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