CMOSTEK CMT2157A Manuals

Manuals and User Guides for CMOSTEK CMT2157A. We have 2 CMOSTEK CMT2157A manuals available for free PDF download: Manual, Design Manual

CMOSTEK CMT2157A Manual

CMOSTEK CMT2157A Manual (31 pages)

240-960 MHz (G)FSK/OOK Stand-Alone Transmitter with Encoder

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

Table of Contents

Table of Contents
4
1 Electrical Characteristics

5
2 Pin Descriptions

8
3 Typical Performance Characteristics

9
4 Typical Application Schematics

10
- Low-Cost Application Schematic
  10
- FCC/ETSI Compliant Application Schematic
  11
5 Functional Descriptions

12
- Overview
  12
- Modulation, Frequency, Deviation and Symbol Rate
  12
- Embedded EEPROM and RFPDK
  13
- Power Amplifier
  15
- PA Ramping
  15
- Working States
  16
- The Encoder
  17
  - 1920 Packet Structure
    17
  - 1527 Packet Structure
    18
  - 2262 Packet Structure
    19
- ID Study
  20
- Button Modes
  21
  - Normal
    21
  - Matrix
    22
  - Toggle
    23
  - Pwm
    23
- LED Driving Capability
  24
- Low Battery Detection (LBD)
  24
- Crystal Oscillator and RCLK
  24
6 Ordering Information

26
7 Package Outline

27
8 Top Marking

28
- CMT2157A Top Marking
  28
9 Other Documentations

29
10 Document Change List

30
11 Contact Information

31

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CMOSTEK CMT2157A Design Manual

CMOSTEK CMT2157A Design Manual (12 pages)

Handheld Device

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

Table of Contents

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