參數(shù)資料
型號(hào): 101-0576
廠商: Rabbit Semiconductor
文件頁(yè)數(shù): 27/106頁(yè)
文件大?。?/td> 0K
描述: COMPUTER SNGLBD BL2510 256K FLSH
標(biāo)準(zhǔn)包裝: 25
系列: SBC
模塊/板類型: 單板計(jì)算機(jī)模塊
適用于相關(guān)產(chǎn)品: BL2510
User’s Manual
21
3.3 Digital I/O
3.3.1 Digital Inputs
The Coyote has 16 digital inputs, IN00–IN15. IN00–IN13 and IN15 are each protected
over a range of –36 V to +36 V, and IN14 is protected over a range of –36 V to +5 V. The
inputs are factory-configured to be pulled up to +3.3 V; IN00–IN07 can also be pulled up
to +K or they can be pulled down to 0 V by changing a surface-mounted 0
resistor.
Figure 10 shows a sample digital input circuit. IN00-IN07 and IN15 are protected against
noise spikes by a low-pass filter composed of a 22 k
series resistor and a 10 nF capacitor.
Figure 10. Coyote Digital Inputs [Pulled Up—Factory Default]
Coyote series boards can be made to order in
volume with the digital inputs pulled up to +K or
pulled down to 0 V. Contact your authorized Rab-
bit distributor or your sales representative at for
more information.
The actual switching threshold between a zero
and a one is between 0.9 V and 2.3 V for all 16
inputs.
IN00–IN13 and IN15 are each fully protected
over a range of -36 V to +36 V, and can handle
short spikes of ±40 V. IN14 is protected over a
range of -36 V to +5 V.
Figure 11. Coyote Digital Input
Protected Range
10 nF
22 kW
100 kW
Factory
Default
+3.3 V
GND
0 W
Rabbit 3000
Microprocessor
R58
R56
+K
R55
+40 V
+36 V
+3.3 V
40 V
Normal Switching
Levels
Spikes
Digital
Input
V
oltage
Spikes
相關(guān)PDF資料
PDF描述
20-101-1055 MODULE RABBITCORE RCM3375
20-101-0434 MODULE RABBITCORE RCM2100
046232103103800 CONN FFC/FPC 3POS 1MM R/A SMD
355-030-521-204 CARDEDGE 30POS DL .156 LOPRO BLK
355-030-521-202 CARDEDGE 30POS DL .156 LOPRO BLK
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
101-0577 功能描述:開(kāi)發(fā)板和工具包 - 其他處理器 Programmers, Development Systems General Embedded Dev Boards and Kits (MCU, DSP, FPGA, CPLD) - KIT DEV FOR BL2500 COYOTE 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:
101-0578 功能描述:開(kāi)發(fā)板和工具包 - 其他處理器 BL25/OEM2500 DEVKIT INTERNTIONAL 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:
101-0580 功能描述:子卡和OEM板 RabbitLink Card RoHS:否 制造商:BeagleBoard by CircuitCo 產(chǎn)品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
10-105808-02P 制造商:Amphenol Aerospace 功能描述:PLUG
10-105808-02S 制造商:Amphenol Aerospace 功能描述:PLUG