Epson SR3225SAA Manuals

Epson SR3225SAA Manuals

Manuals and User Guides for Epson SR3225SAA. We have 1 Epson SR3225SAA manual available for free PDF download: Applications Manual

Epson SR3225SAA Applications Manual

Epson SR3225SAA Applications Manual (57 pages)

RF Transmitter Module

Brand: Epson | Category: Control Unit | Size: 2.43 MB

Table of Contents

Table of Contents
3
1 Overview

5
2 Part Number

6
3 Block Diagram

7
4 Pin Assignments

8
- Pin Descriptions
  8
5 Electrical Characteristics

9
- Absolute Maximum Rating
  9
- DC Characteristics
  10
- AC Characteristics
  12
6 Function Description

16
- Outline
  16
- SPI Interface
  16
- SPI Interface Mode Change
  17
- SFR Access Command
  18
- SPI Checksum
  20
  - Transmit Command
    21
    
    Operating Modes
    25
- State Transition
  25
  - Control Signal Timing
    26
    
    Calculation for the Frequency Setting Value
    27
    
    Output Frequency Setting
    27
    
    FSK Modulator
    29
  - FSK Deviation Setting
    29
- ASK Modulation
  30
- Soft-FSK
  30
  - Output Power Setting
    30
- Antenna Tuning
  32
- Soft-ASK
  32
- Frequency Divider
  35
  - Frequency Divider Setting
    36
  - Output CMOS Driver
    37
    
    Status Monitor
    37
  - Transition Counter
    37
  - Oscillation Status Monitor
    37
7 SFR (Special Function Register)

38
8 Dimensions

50
9 Marking

51
10 Soldering Pattern

52
11 Application Note

53
12 Application Manual Revision History

55

Advertisement

Advertisement

Related Products

Epson Categories

Printer

Projector

All in One Printer

All in One Printer

Scanner

Scanner Printer Accessories

More Epson Manuals