參數(shù)資料
型號(hào)： 101-0602
廠商： Rabbit Semiconductor
文件頁數(shù)： 27/106頁
文件大?。?/td> 0K
描述： COMPUTER SNGL BRD BL2500 44.2MHZ
標(biāo)準(zhǔn)包裝： 10
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： BL2500
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
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10106020-1 制造商:Amphenol Corporation 功能描述:10-305770-028 - Bulk
10106020-2 制造商:Amphenol Corporation 功能描述:10106020-2 - Bulk
10106029-001LF 功能描述:電源到板 15DC+16S Right Angle HCI Header RoHS:否 制造商:TE Connectivity / AMP 系列:5787444 產(chǎn)品類型:Connectors 觸點(diǎn)類型: 電壓額定值:50 V 電流額定值: 節(jié)距: 位置/觸點(diǎn)數(shù)量:5 安裝風(fēng)格:Through Hole 端接類型: 觸點(diǎn)電鍍:Tin
10106031-001LF 功能描述:電源到板 15DC+16S Right Angle HCI Receptacle RoHS:否 制造商:TE Connectivity / AMP 系列:5787444 產(chǎn)品類型:Connectors 觸點(diǎn)類型: 電壓額定值:50 V 電流額定值: 節(jié)距: 位置/觸點(diǎn)數(shù)量:5 安裝風(fēng)格:Through Hole 端接類型: 觸點(diǎn)電鍍:Tin
10106033-10013TLF 功能描述:PCI Express / PCI 連接器 RoHS:否 制造商:JAE Electronics 系列:MM60 產(chǎn)品類型:PCI Express 位置/觸點(diǎn)數(shù)量:52 安裝角:Right 安裝風(fēng)格:SMD/SMT 端接類型:Solder Pad 外殼材料:Plastic 觸點(diǎn)材料:Copper Alloy 觸點(diǎn)電鍍:Gold
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