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| 型號(hào)： | SMH4042AGBLM |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Distributed Power Hot-Swap Controller for CompactPCI |
| 中文描述： | 分布式電源熱插拔控制器的CompactPCI |
| 文件頁(yè)數(shù)： | 11/28頁(yè) |
| 文件大小： | 1822K |
| 代理商： | SMH4042AGBLM |
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2070 9.1 5/27/03
SMH4042A
SUMMIT MICROELECTRONICS, Inc.
11
BUS INTERFACE
GENERAL DESCRIPTION
The I
2
C bus is a two-way, two-line serial communication
between different integrated circuits. The two lines are:
a serial Data line (SDA) and a serial Clock line (SCL). All
Summit Microelectronics parts support a 100kHz clock
rate, and some support the alternative 400kHz clock.
Check Table 2 for the value of f
SCL
. The SDA line must
be connected to a positive supply by a pull-up resistor
located on the bus. Summit parts have a Schmitt input on
both lines. See Figure 5 and Table 2 for waveforms and
timing on the bus. One bit of Data is transferred during
each Clock pulse. The Data must remain stable when the
Clock is high.
Figure 5. I
2
C Timing Diagram
Table 2. I
2
C AC Operating Characteristics
2037 Table02 2.0
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Note 1 - Guaranteed by Design
tF
tR
tLOW
tHIGH
tHD:SDA
tSU:SDA
tBUF
tDH
tHD:DAT
tSU:DAT
tSU:STO
SCL
SDA In
SDA Out
tAA
2070 Fig05
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SMH4042AGBLN | TERM 5"7 TS GRAPH. BLUE MODE OPT.VERS. |
| SMH4042ASAHM | TERM 5"7 TS GRAPH. MONO LOW END VERS. |
| SMH4042ASAHN | TERM 5"7 TS GRAPH. MONO STD. VERS. |
| SMH4042ASAKM | TERM.5"7 TS GRAPH. C.STN LOW END VERS. |
| SMH4042ASAKN | TERM.5"7 TS GRAPH. C.TFT STD. VERS. |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SMH4042AGBLN | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Distributed Power Hot-Swap Controller for CompactPCI |
| SMH4042ASAGM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Distributed Power Hot-Swap Controller for CompactPCI |
| SMH4042ASAGN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Distributed Power Hot-Swap Controller for CompactPCI |
| SMH4042ASAHM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Distributed Power Hot-Swap Controller for CompactPCI |
| SMH4042ASAHN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Distributed Power Hot-Swap Controller for CompactPCI |
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