Advantage-Devices Wi232 Bedienungsanleitung

Wi.232DTS User’s Manual Rev 1.0 Embedding the wireless 207 Industrial Blvd Moore, OK 73170 405-794-7730 © 2002 Radiotronix Inc, all

CMD is held low during power-up under normal conditions. RXD In Receive data input. TXD Out Transmit data output 4.7. Operating Mode The operatin

4.7.2. Low power Mode In low-power mode, the module is configured as follows: TX Power +0dBm Deviation +/-50kHz TX Current 41mA RX Current 22mA R

4.7.4. Active Standby Mode In active standby mode, the module spends most of its time in sleep mode. The sleep time is programmed as a function of t

Duty Cycle (X:1) Sleep Time (mSec) Istby (mA) Latency (mSec) 10 41 0.789 45 25 103 0.346 107 50 206 0.187 210 100 412 0.105 416 150 61

Most people think that frequency hopping spread spectrum and direct-sequence spread spectrum are used because the technique itself improves performanc

Baudrate Setting 1200 0x01 4800 0x02 9600 0x03 14400 0x04 28800 0x05 38400 0x06 57600 0x07 115200 0x08 TROUBLSHOOING HINT: Baud Rate Problems. If y

The transmit timeout is programmable to allow the module to work efficiently in applications where the maximum transmit packet size is less than the b

The module will respond to this command with an ACK (0x06). If an ACK is not received, the command should be resent. If a write is attempted t

Non-volatile Read/Write Registers Name Address Description regTXCHANNEL 0x00 Transmit channel setting regRXCHANNEL 0x01 Receive channel setting

5. Electrical Specifications 5.1. Absolute Maximum Ratings Parameter Min Max Units VCC – Power Supply -0.3 5.0 VDC Voltage on any pin -0.3

1. Document Control Created By Steve Montgomery 12/9/03 Engineering Review Marketing Review Approved - Engineering Approved - Marketing R

5.2.2. AC Specifications – TX Parameter Min Typ. Max Units Notes Transmit Frequency -US 902.2 927.8 MHz Center frequency error 2 3 p

Wi.232DTS © 2003 Radiotronix Inc. 20 Preliminary Preliminary Preliminary 7. Ordering Information Wi.232DTS modules can be ordered on-line 24/7 fr

2. Introduction 2.1. Module Overview TRANSMITTERRECEIVERBASEBAND DSPVCOANTENNA SWITCHCOMBINERANTENNAPROTOCOLCONTROLLERCONTROLDATAWiSE PACKETHALHARDW

Table of Contents 1. Document Control...

3. Theory of Operation The Wi.232 module combines a state-of-the-art DTS/FSK data transceiver and a high-performance protocol controller to create

Wi.232DTS © 2003 Radiotronix Inc. 5 Preliminary Preliminary Preliminary is simple and is good for PGP. If a higher level of security is required,

4. Application Information 4.1. Pin-out Diagram Figure 3: Pin-out diagram 4.2. Pin Description No. Description 1 Ground 2 No connect – reserved 3 N

4.3. Mechanical Drawing Wi.232DTS © 2003 Radiotronix Inc. 7 Preliminary Preliminary Preliminary

4.4. Example Circuit Figure 4: Example Circuit 4.5. Power Supply Although the Wi.232DTS module is very easy to use, care must be given to the design