EVM-900-DT Ver la hoja de datos (PDF) - Unspecified

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EVM-900-DT

HumDT™ Series RF Transceiver Module

Unspecified 

59^ Microstrip Details

60^ Production Guidelines

60^ Hand Assembly

60^ Automated Assembly

62^ General Antenna Rules

64^ Common Antenna Styles

66^ Regulatory Considerations

HumDTTM Series

RF Transceiver Module

Data Guide

Description

0.55"

(13.97)

The HumDTTM Series transceiver is designed

for the reliable wireless transfer of serial

digital data. It consists of a highly optimized 0.45"

(11.43)

RF transceiver and integrated data and

networking protocol. A frequency agile

over-the-air protocol provides better link

reliability than narrowband solutions while

providing faster synchronization and data

output than Frequency Hopping Spread

Figure 1: Package Dimensions

0.07"

(1.78)

Spectrum (FHSS) algorithms.

The frequency agile protocol sends the same data on up to 4 channels,

providing the noise immunity benefits of FHSS without the overhead of a

hopping protocol. A serial command selects the number of channels as

well as which specific channels are used.

The module can achieve a line-of-sight range of up to 1,600m (1.0 mile).

The final range may be less depending on the regulatory requirements in

the country of operation and the antenna implementation.

The module’s UART interface is used for module configuration and data

transfer. 8 GPIOs can be used for analog and digital functions and are

controlled through the UART. Housed in a compact reflow-compatible SMD

package, the transceiver requires no external RF components except an

antenna, which greatly simplifies integration and lowers assembly costs.

Features

• Frequency agile

• 8 analog and digital GPIOs

• Low power receive modes

• Simple UART interface

• AES-128 Encryption

• No external RF components

required

• No production tuning required

• Tiny PLCC-32 footprint

–1–

Revised 3/18/2015

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