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參數(shù)資料
| 型號(hào)： | 101-0404 |
| 廠商： | Rabbit Semiconductor |
| 文件頁(yè)數(shù)： | 31/80頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | MODULE RABBITCORE RCM2000 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | RabbitCore® |
| 模塊/板類型： | MPU 核心模塊 |
| 適用于相關(guān)產(chǎn)品： | RCM2000 |
| 其它名稱： | 316-1008 |
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User’s Manual
33
4.5.2 Spectrum Spreader
RCM2000 RabbitCore modules that have a Rabbit 2000 microprocessor labeled IQ4T (or
higher) are equipped with a Rabbit 2000 microprocessor that has a spectrum spreader,
which helps to mitigate EMI problems. By default, the spectrum spreader is on automati-
cally for RCM2000 modules that carry the IQ4T (or higher) marking when used with
Dynamic C 7.30 or later versions, but the spectrum spreader may also be turned off or set
to a stronger setting. The means for doing so is through a simple configuration macro as
shown below.
There is no spectrum spreader functionality for RCM2000 RabbitCore modules that have
a Rabbit 2000 microprocessor labeled IQ1T, IQ2T, or IQ3T, or when using any RCM2000
with a version of Dynamic C prior to 7.30.
1. Select the “Defines” tab from the Dynamic C Options > Project Options menu.
2. Normal spreading is the default, and usually no entry is needed. If you need to specify
normal spreading, add the line
ENABLE_SPREADER=1
For strong spreading, add the line
ENABLE_SPREADER=2
To disable the spectrum spreader, add the line
ENABLE_SPREADER=0
NOTE: The strong spectrum-spreading setting is usually not necessary for the
RCM2000.
3. Click OK to save the macro. The spectrum spreader will now remain off whenever you
are in the project file where you defined the macro.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 006200505130000+ | CONN FFC/FPC 5POS 1MM R/A SMD |
| 006208505110000 | CONN FFC/FPC 5POS 1MM ZIF SMD |
| 006208505110000+ | CONN FFC/FPC 5POS 1MM ZIF SMD |
| 395-030-541-204 | CARD EDGE 30POS DL .100X.200 BLK |
| 395-030-541-202 | CARD EDGE 30POS DL .100X.200 BLK |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 101-040400 | 制造商:Distributed By MCM 功能描述:RJ10 PLUGS STRANDED FLAT WIREPK10 |
| 101-040400-24 | 制造商:Distributed By MCM 功能描述:RJ10 PLUGS SOLID STRANDED WIRE FLAT PK10 |
| 10104046SP | 制造商:Pentair Technical Products / Hoffman 功能描述:RFG TXV SPO BBINE2GAB15 |
| 101-0405 | 功能描述:模塊化系統(tǒng) - SOM RCM2010 RABBITCORE RoHS:否 制造商:Digi International 外觀尺寸:ConnectCore 9P 處理器類型:ARM926EJ-S 頻率:150 MHz 存儲(chǔ)容量:8 MB, 16 MB 存儲(chǔ)類型:NOR Flash, SDRAM 接口類型:I2C, SPI, UART 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in |
| 101-0406 | 功能描述:開發(fā)板和工具包 - 其他處理器 Cloning Board RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓: |
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