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| 型号： | MXR-505E-915D2400AB |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | UHF FM TRANSCEIVER MODULE |
| 中文描述： | 超高频调频收发模块 |
| 文件页数： | 3/10页 |
| 文件大小： | 187K |
| 代理商： | MXR-505E-915D2400AB |
MXR-505
UHF FM TRANSCEIVER MODULE
The MXR-505 is a frequency shift keyed (FSK) high performance,
ultra compact, long range transceiver operating at the 902-928
MHz and 868.25 MHz bands. This integrated modularized trans-
ceiver is designed for use in half-duplex, bidirectional RF links.
The multi-channeled MXR-505 is intended for use in UHF radio
equipment in compliance with both the North American Federal
Communications Commission (FCC) part 15.247 and 15.249 sys-
tems and the European Telecommunications Standard Institute
(ETS) specification EN300 200.
-Page 2-
PRELIMINAR
Y
The transmitter is composed of both a PLL frequency synthesizer and a power amplifier. The synthesizer
uses a voltage-controlled crystal oscillator, a dual-modulus prescaler, programmable frequency dividers,
and a phase-detector. The power amplifier’s output power can be programmed to seven different levels.
The MXR-505 has zero IF architecture which enables channel filtering with low-power, integrated low-
pass filters. Each channel includes a pre-amplifier and a third order Sallen-Key RC low-pass filter that
protects the switched-capacitor filter from strong adjacent channel signals. The main channel filter is a
switched-capacitor implementation of a six-pole elliptic low pass filter. The cutoff frequency of the
Sallen-Key RC filter can be programmed to four different frequencies: 100kHz, 150 kHz, 230 kHz, and
340 kHz. Areceive signal strength indicator circuit indicates the received signal level. The MXR-505 is
a well-designed transceiver suitable for a variety of RF applications, particularly voice applications and
high volume OEM applications.
Key Features
Low cost
Wide supply voltage range
Wide operating temperature range
Easily integrated
Low power consumption
Compact surface-mount packages/Small Size
2.5V operation
Simple serial programming interface
Baud rate from 1200 to 200,000 bps
Spread spectrum
External reset pin
Exceptional sensitivity: -111dBm
Receive signal stength (RSSI) pin
No production tuning
TypicalApplications
Remote controls
Garage openers / Gate controls
Keyless entry
Lighting control
Home / Industrial automation
Continuous / Periodic data transfer
Wireless networking
Remote access
Remote monitoring / Telemetry
Medical monitoring / Call systems
Guard patrol / Lone worker protection
Domestic / Commercial security
Fire / Security alarms
Long-range RFID
Automated meter reading
Contact Information
Radios, Inc.
1408 Center Avenue
Oostburg, WI 53070
Phone: 920-564-6622
Fax: 920-564-6630
Email: sales@radiosinc.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MXR-505E-915D2400ATB | 制造商:未知厂家 制造商全称:未知厂家 功能描述:UHF FM TRANSCEIVER MODULE |
| MXR-505E-915D2400ATR | 制造商:未知厂家 制造商全称:未知厂家 功能描述:UHF FM TRANSCEIVER MODULE |
| MXR-505E-915D2400B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:UHF FM TRANSCEIVER MODULE |
| MXR-505E-915D2400RAB | 制造商:未知厂家 制造商全称:未知厂家 功能描述:UHF FM TRANSCEIVER MODULE |
| MXR-505E-915D2400RATB | 制造商:未知厂家 制造商全称:未知厂家 功能描述:UHF FM TRANSCEIVER MODULE |
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