參數(shù)資料
型號(hào)： 101-0478
廠商： Rabbit Semiconductor
文件頁數(shù)： 28/90頁
文件大?。?/td> 0K
描述： KIT DEV RABBIT RCM2200 INTL
標(biāo)準(zhǔn)包裝： 1
系列： RabbitCore 2000
類型： MPU 模塊
適用于相關(guān)產(chǎn)品： RCM2200
所含物品： RabbitCore 模塊，開發(fā)板，纜線和 Dynamic C? CD-Rom
28
RabbitCore RCM2200
4.5 Other Hardware
4.5.1 Clock Doubler
The RCM2200 takes advantage of the Rabbit 2000 microprocessor’s internal clock dou-
bler. A built-in clock doubler allows half-frequency crystals to be used to reduce radiated
emissions. The 22.1 MHz frequency is generated using an 11.0592 MHz crystal. The
clock doubler is disabled automatically in the BIOS for crystals with a frequency above
12.9 MHz.
The clock doubler may be disabled if 22.1 MHz clock speeds are not required. Disabling
the Rabbit 2000 microprocessor’s internal clock doubler will reduce power consumption
and further reduce radiated emissions. The clock doubler is disabled with a simple config-
uration macro as shown below.
1. Select the “Defines” tab from the Dynamic C Options > Project Options menu.
2. Add the line CLOCK_DOUBLED=0 to always disable the clock doubler.
The clock doubler is enabled by default, and usually no entry is needed. If you need to
specify that the clock doubler is always enabled, add the line CLOCK_DOUBLED=1 to
always enable the clock doubler. The clock speed will be doubled as long as the crystal
frequency is less than or equal to 26.7264 MHz.
3. Click OK to save the macro. The clock doubler 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
RBC20DRXH CONN EDGECARD 40POS DIP .100 SLD
N001-005-BK-R CABLE PATCH CAT5E BLACK 5'
SDR-BK SCOTCH CODE REFILL BLACK
94SVPD186X0035F8 CAP ALUM 18UF 35V 20% SMD
GCC18DCMT-S288 CONN EDGECARD 36POS .100 EXTEND
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
101048 制造商:Jacob 功能描述:Bulk
10-1-048 制造商:IGUS 功能描述:SERIES 10 ENERGY CHAIN
101-0480 功能描述:開發(fā)板和工具包 - 其他處理器 RCM2300 DEV KIT 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:
101-048-033 制造商:PANCON CONNECTORS 功能描述:Conn Shrouded Header HDR 48 POS 5.08mm Solder RA Thru-Hole 制造商:ITW Pancon 功能描述:Conn Shrouded Header HDR 48 POS 5.08mm Solder RA Thru-Hole
101-0481 功能描述:KIT DEV RABBIT RCM2300 INTL RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 通用嵌入式開發(fā)板和套件（MCU、DSP、FPGA、CPLD等） 系列:RabbitCore 2000 產(chǎn)品培訓(xùn)模塊:Blackfin® Processor Core Architecture Overview Blackfin® Device Drivers Blackfin® Optimizations for Performance and Power Consumption Blackfin® System Services 特色產(chǎn)品:Blackfin? BF50x Series Processors 標(biāo)準(zhǔn)包裝:1 系列:Blackfin® 類型:DSP 適用于相關(guān)產(chǎn)品:ADSP-BF548 所含物品:板，軟件，4x4 鍵盤，光學(xué)撥輪，QVGA 觸摸屏 LCD 和 40G 硬盤 配用:ADZS-BFBLUET-EZEXT-ND - EZ-EXTENDER DAUGHTERBOARDADZS-BFLLCD-EZEXT-ND - BOARD EXT LANDSCAP LCD INTERFACE 相關(guān)產(chǎn)品:ADSP-BF542BBCZ-4A-ND - IC DSP 16BIT 400MHZ 400CSBGAADSP-BF544MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542KBCZ-6A-ND - IC DSP 16BIT 600MHZ 400CSBGAADSP-BF547MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF548BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF547BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF544BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF542BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGA
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*