參數(shù)資料
型號: ICS1531
英文描述: Triple 8-bit MSPS A/D Converters with Line-Locked Clock Generator
中文描述: 三8位MSPS的的A / D轉(zhuǎn)換器與電源同步時鐘發(fā)生器
文件頁數(shù): 65/76頁
文件大?。?/td> 529K
代理商: ICS1531
Chapter 10
Timing Diagrams
ICS1531 Rev N 12/1/99
December, 1999
65
Copyright 1999, Integrated Circuit Systems, Inc.
All rights reserved.
ICS1531 Data Sheet - Preliminary
10.1.3
Acknowledge Conditions
Figure 10-3
shows in general how an acknowledge works on an industry-standard 2-wire serial bus.
For start and stop conditions, see
Section 10.1.1, “Start and Stop Conditions”
.
The data transfers (1). (For details, see
Section 10.1.2, “Transfer of Data Bytes”
.) If there is a:
– Data read, the ICS1531 drives the data, and the master (typically, a microcontroller) drives the ACK.
– Data write, the master drives the data, and the ICS1531 drives the ACK.
The acknowledge bit (ACK) is the ninth (and last) bit output.
– The ACK bit is a read-write bit that indicates whether the first 8 bits are either:
Read from the ICS1531 by a master device (typically, a microcontroller), or
Written to the ICS1531 by a master device
– For an acknowledge (2) to occur, you must do the following:
Address the ICS1531 properly
Write a valid register index
Read/write the specified data
Figure 10-3.
Acknowledge on Industry-Standard 2-Wire Serial Bus
Clock from
Master Device
1
2
8
9
Clock
Pulse 1
Data Signal
Bit 6
(2)
ACK
Bit 7
(MSB)
Bit 0
(LSB)
Acknowledge
Clock Pulse
Data Transfer
Acknowledge
(1)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICS1532 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:110 MHZ TRIPLE 8-BIT ADC WITH CLOCK GENERATOR
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ICS1560N-003 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video/Graphics Clock Generator