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參數(shù)資料
| 型號： | ISL59450IQZ |
| 廠商： | Intersil |
| 文件頁數(shù)： | 28/37頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SWITCH VID CRSSPNT 128-MQFP |
| 標(biāo)準(zhǔn)包裝： | 66 |
| 系列： | * |
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34
FN7510.0
February 14, 2008
Once the serial address has been transmitted and
acknowledged, one or more bytes of information can be
written to or read from the slave. Communication with the
selected device in the selected direction (read or write) is
ended by a STOP command, where SDA rises while SCL is
high (Figure 34), or a second START command, which is
commonly used to reverse data direction without
relinquishing the bus.
Data on the serial bus must be valid for the entire time SCL
is high (Figure 36). To achieve this, data being written to the
ISL59450 is latched on a delayed version of the rising edge
of SCL. SCL is delayed and de-glitched inside the ISL59450
for three crystal clock periods (120ns for a 25MHz crystal) to
eliminate spurious clock pulses that could disrupt serial
communication.
When the contents of the ISL59450 are being read, the SDA
line is updated after the falling edge of SCL, delayed and
de-glitched in the same manner.
Configuration Register Write
Figure 37 shows two views of the steps necessary to write
one or more words to the Configuration Register.
Configuration Register Read
Figure 38 shows two views of the steps necessary to read
one or more words from the Configuration Register.
SCL
SDA
START
STOP
FIGURE 34. VALID START AND STOP CONDITIONS
SCL FROM
HOST
DATA OUTPUT
FROM TRANSMITTER
DATA OUTPUT
FROM RECEIVER
8
1
9
START
ACKNOWLEDGE
FIGURE 35. ACKNOWLEDGE RESPONSE FROM RECEIVER
SCL
SDA
DATA STABLE
DATA CHANGE
DATA STABLE
FIGURE 36. VALID DATA CHANGES ON THE SDA BUS
ISL59450
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL59450IQZ-EVAL | 制造商:Intersil Corporation 功能描述:ISL59450IQZ-EVAL EVALUATION BOARD - Bulk |
| ISL59451 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple 4:1 DC Restored Single Supply Video Multiplexing Amplifier |
| ISL59451IRZ | 功能描述:IC AMP TRIPLE MUX 250MHZ 32-QFN RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 應(yīng)用:TFT-LCD 面板：VCOM 驅(qū)動器 輸出類型:滿擺幅 電路數(shù):1 -3db帶寬:35MHz 轉(zhuǎn)換速率:40 V/µs 電流 - 電源:3.7mA 電流 - 輸出 / 通道:1.3A 電壓 - 電源，單路/雙路(±):9 V ~ 20 V，±4.5 V ~ 10 V 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬）裸露焊盤 供應(yīng)商設(shè)備封裝:8-uMax-EP 包裝:管件 |
| ISL59451IRZ-T7 | 功能描述:IC AMP MUX TRIPLE 4:1 DC 32-QFN RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 應(yīng)用:TFT-LCD 面板：VCOM 驅(qū)動器 輸出類型:滿擺幅 電路數(shù):1 -3db帶寬:35MHz 轉(zhuǎn)換速率:40 V/µs 電流 - 電源:3.7mA 電流 - 輸出 / 通道:1.3A 電壓 - 電源，單路/雙路(±):9 V ~ 20 V，±4.5 V ~ 10 V 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬）裸露焊盤 供應(yīng)商設(shè)備封裝:8-uMax-EP 包裝:管件 |
| ISL59452 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple 4:1 Single Supply Video Multiplexing Amplifier |
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