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EVB72005-868-FM-A 参数 Datasheet PDF下载

EVB72005-868-FM-A图片预览
型号: EVB72005-868-FM-A
PDF下载: 下载PDF文件 查看货源
内容描述: 315MHz的FSK / ASK发射评估板说明 [315MHz FSK/ASK Transmitter Evaluation Board Description]
分类和应用:
文件页数/大小: 14 页 / 642 K
品牌: MELEXIS [ Melexis Microelectronic Systems ]
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EVB72005
315MHz FSK/ASK Transmitter
Evaluation Board Description
Features
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Fully integrated PLL-stabilized VCO
Frequency range from 290 MHz to 350 MHz
Single-ended RF output
FSK through crystal pulling allows modulation
from DC to 40 kbit/s
High FSK deviation possible for wideband data
transmission
ASK achieved by on/off keying of internal
power amplifier up to 40 kbit/s
Wide power supply range from 1.95 V to 5.5 V
Very low standby current
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On-chip low voltage detector
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High over-all frequency accuracy
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FSK deviation and center frequency independ-
ently adjustable
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Adjustable output power range from
-12 dBm to +11 dBm (at connector board)
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Adjustable effective radiated power (ERP) range
from -31 dBm to -8 dBm (at antenna board)
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Adjustable current consumption from
3.2 mA to 10.3 mA
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Conforms to FCC part 15 and similar standards
Ordering Information
Part No. (see paragraph 6)
EVB72005-315-FSK-A
EVB72005-315-FSK-C (on request)
Note 1:
EVB default population is FSK, ASK modifications according to section 3.1 and 4.1.
Note 2:
EVB72005 is applicable for devices TH72005, TH72001 and TH72002.
Application Examples
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General digital data transmission
Tire Pressure Monitoring Systems (TPMS)
Remote Keyless Entry (RKE)
Wireless access control
Alarm and security systems
Garage door openers
Remote Controls
Home and building automation
Low-power telemetry systems
Evaluation Board Example
General Description
The TH72005 evaluation board is designed to demonstrate the performance of the transmitter IC with an
on-board loop antenna. This board allows the user to setup an RF transmitter very easily. Alternatively a
50 Ohm connector board can be requested.
39012 72005 01
Rev. 007
Page 1 of 14
EVB Description
June/07