參數(shù)資料
型號(hào): 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(shí)鐘發(fā)生器
文件頁數(shù): 57/76頁
文件大小: 529K
代理商: ICS1531
Chapter 7
Programming
ICS1531 Rev N 12/1/99
December, 1999
57
Copyright 1999, Integrated Circuit Systems, Inc.
All rights reserved.
ICS1531 Data Sheet - Preliminary
7.3.2
Programming Flow for Modifying Settings for Spread Spectrum
Figure 7-4.
ICS1531 Flow for PNLCLK and MCLK PLL Spread-Spectrum Settings
Set M, N, PFD Gain,
and Output Scaler
Change
PLL Freq.
No
Yes
Disable Spread
Spectrum Mode
PNLCLK Reg 25:1 = 0
MCLK Reg 2B:1 = 0
PNLCLK Regs 20, 21, 24
MCLK Regs 26, 27, 2A
Wait ~ 1ms
Done
PNLCLK and MCLK
Reg 2D
Yes
No
PLL Software
Reset
Change
Spread
Spectrum
Mode
Yes
No
Enable Spread Spectrum Mode
PNLCLK Regs 22, 23, 24
MCLK Regs 28, 29, 2A
PNLCLK Reg 25:1 = 1
MCLK Reg 2B:1 = 1
Set Spread Sepctrum
Counter and Gain
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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
ICS1560M-001 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video/Graphics Clock Generator
ICS1560M-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
ICS1560N-001 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video/Graphics Clock Generator
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