Rainbow-electronics DAB-WLS-C21 (BlueTooth) Instrukcja Użytkownika Pobierz pdf (Strona 2)

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1.1 Applications

• POS Equipment

• Medical Equipment

• Telematics

• Voice Applications

• Industrial Automation

• Automotive Applications

2. Features

Feature Implementation

Wireless Specification

Standards Supported Bluetooth v2.0

Transmit Class Class 1

Frequency 2.400 – 2.4835 GHz

Channels 79 channels Frequency Hopping

Adaptive Frequency Hopping

Max Transmit Power +18 dBmi from integrated antenna

+16 dBm @ antenna connector (option)

Min Transmit Power -27 dBmi from integrated antenna

Receive Sensitivity -87 dBm

Data Transfer rate Up to 300kbps

Range Up to 1,000 metres free space

Antenna Modes

Integrated Antenna High performance +2dBi multilayer ceramic

External Antenna (option) 50 Ohm U.FL connection

UART Interface

Serial Interface RS-232 bi-directional for commands and data

16550 compatible

Baud Rate Configurable from 1,200 to 921,600bps

Non-standard baud rates supported

Bits 7 or 8

Parity Odd, even, none

Stop bits 1 or 2

Default Serial parameters 9,600,n,8,1

Levels 3.3V CMOS

Modem Control

DTR, DSR, DCD, RI, RTS, CTS

†

General Purpose Interface

I/O

7 general purpose I/O pins, 3.3V CMOS

†

ADC 2 ADC inputs. 8 bit, 1.8V max

Audio

Support 3 PCM Channels @ 64kbps

SCO Channels Support SCO and eSCO

PCM Interface Configurable as master or slave

8 bit A-law

8 bit μ-law

13 bit linear

PCM Clock available when in slave mode

1 2 3 4 5 6 7 ... 31 32

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