Micrel MICRF405 RF Transmitter Manuals

Manuals and User Guides for Micrel MICRF405 RF Transmitter. We have 2 Micrel MICRF405 RF Transmitter manuals available for free PDF download: Manual, User Manual

Micrel MICRF405 Manual

Micrel MICRF405 Manual (47 pages)

290MHz – 980MHz ISM Band ASK/FSK Transmitter

Brand: Micrel | Category: Transmitter | Size: 0 MB

Table of Contents

General Description
1
Features
1
Applications
1
Table of Contents
2
Ordering Information
3
Block Diagram
3
Pin Configuration
4
Absolute Maximum Ratings
5
Operating Ratings
5
Electrical Characteristics
5
Electrical Characteristics (Cont.)
6
Data and Configuration Interface
7
Programming Interface Timing
8
Writing to the Control Registers in MICRF405
9
What to Write
9
How to Write
9
The Two Different Ways to "Program the Chip" Are
9
Writing to a Single Register
9
Writing to All Registers
10
What to Write
10
How to Write
10
Writing to N Registers Having Incremental Addresses
10
What to Write
11
Writing to N Registers Having Non-Incremental Addresses
12
Reading from the Control Registers in MICRF405
12
Reading from the Interrupt Register
12
Data Interface and Data Transfer
13
Packet Engine Overview
14
How to Transmit a Packet with the Packet Engine
15
Programming Summary
17
Main Modes of Operation
18
Power Amplifier
18
Frequency Synthesizer
19
Crystal Oscillator (XCO)
21
Vco
22
Charge Pump and PLL Filter
24
Modulation
27
Bit Rate Settings
30
Modulator
30
Deviation Setting
31
Shaping
31
Modulator Saturation
31
Lock Detect
32
Low Dropout Regulator (LDO) and Low Battery Detector
33
Bit Description
34
Typical Application Circuit
42
Package Information
45

Advertisement

Micrel MICRF405 User Manual

Micrel MICRF405 User Manual (45 pages)

Brand: Micrel | Category: Microcontrollers | Size: 0 MB

Table of Contents

Table of Contents
2
Introduction
3
Development Board Inputs/Outputs
6
Summary of DIP-Switch Settings
7
Getting Started
8
RF Test Modes
9
Packet Format in "Link Test" and "Simple Byte Transfer" Modes
13
Packet Format, Type 1 and Type 2
13
Packet Format, Type 1
14
Packet Format, Type 2
15
Link Test Mode
16
Interface in Simple Byte Transfer Mode
18
Simple Byte Transfer Mode
20
PC Program "RF Testbench
22
Firmware Change/Upgrade
24
Changes in this Firmware Version
25
MICRF405 Development System: Firmware Description
26
Project
26
Tools
26
File Structure
27
Defines in Source Files
28
Source File Description
28
Flow Charts
35

Advertisement

Related Products

Micrel Categories

Switch

Switch Microcontrollers Transceiver Controller

More Micrel Manuals