Ezurio TDK-BTISM Bluetooth Intelligent Serial Module User Manual

Ezurio Ltd Bluetooth Intelligent Serial Module 308099

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Users Manual

SERIAL MODULE MOTHERBOARD USER MANUAL By: Nick Letheren Date: January 2003 Thank you for purchasing the TDK Bluetooth Intelligent Serial Module Motherboard. This board allows the TDK Intelligent Serial Module to be connected to a PC. Related documents: • Serial Module Hardware Interface Description • TDK Bluetooth AT Serial Module Software Description Circuit Description for Motherboard Basically there 3 parts to the motherboard. RS232 Serial interface. This provides a direct interface to any standard RS232 port on a PC or peripheral. Component U2 is a level shifter on the RX, TX, CTS, RTS, DTR, DSR, RI signals that converts between the 3.3V required on the module to the standard RS232 level. 9-way D type connector (J2) is configured so that it will directly connect to the Serial port of a PC. Audio interface. Connector J9 allows a headset or audio source to be connected to the Intelligent Serial Module. The PCM signals from the Serial module are converted by CODEC (U4) to analog output. The Mic input is passed via the CODEC to the PCM input of the module. The circuit is designed to drive a simple mobile phone type headset. Flash upgrade interface. The 25-way D type connector (J1) allows the Intelligent Serial Module to be reflashed using the Bluelab utilities provided by CSR. The connector is organised so that a direct one-to-one cable to the parallel port of a PC will allow the utilities to run. The Audio and Flash upgrade circuit are on one half of the PCB so that they could be removed in applications using the RS232 interface only. The board is designed so that if the wire links are removed it can be snapped in two parts. Software The motherboard and Intelligent Serial Module will connect to the Serial Port of any PC. The user can simply communicate with the module using any Terminal Emulator software such as Hyper-terminal or Procomm. An alternative Emulator is included on the CD. “TDK Terminal” is a terminal emulation application capable of running on Windows 98/ME/2000/XP operating systems. It was developed specifically to aid development and testing of TDK’s
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Document ID308099
Application IDSpsJUK4l6sndpTqf55qyVA==
Document DescriptionUsers Manual
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeUser Manual
Display FormatMicrosoft Word - pdf
Filesize61.81kB (772609 bits)
Date Submitted2003-03-07 00:00:00
Date Available2003-03-06 00:00:00
Creation Date2003-03-07 04:13:30
Producing SoftwareAcrobat Distiller 5.0.5 (Windows)
Document Lastmod2003-03-07 04:13:30
Document TitleMicrosoft Word - 308099.DOC
Document CreatorPScript5.dll Version 5.2
Document Author: fcc
FCC ID Filing: PI4-TDK-BTISM

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