数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

ICS9LPRS477D 数据表(PDF) 6 Page - Renesas Technology Corp

部件名 ICS9LPRS477D
功能描述  PROGRAMMABLE SYSTEM CLOCK CHIP FOR ATI RD790-K8TM BASED SYSTEMS
PDF  27 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  RENESAS [Renesas Technology Corp]
网页  http://www.renesas.com
标志 RENESAS - Renesas Technology Corp

ICS9LPRS477D 数据表(HTML) 6 Page - Renesas Technology Corp

Back Button ICS9LPRS477D Datasheet HTML 2Page - Renesas Technology Corp ICS9LPRS477D Datasheet HTML 3Page - Renesas Technology Corp ICS9LPRS477D Datasheet HTML 4Page - Renesas Technology Corp ICS9LPRS477D Datasheet HTML 5Page - Renesas Technology Corp ICS9LPRS477D Datasheet HTML 6Page - Renesas Technology Corp ICS9LPRS477D Datasheet HTML 7Page - Renesas Technology Corp ICS9LPRS477D Datasheet HTML 8Page - Renesas Technology Corp ICS9LPRS477D Datasheet HTML 9Page - Renesas Technology Corp ICS9LPRS477D Datasheet HTML 10Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 27 page
background image
9LPRS477D
PROGRAMMABLE SYSTEM CLOCK CHIP FOR ATI RD790-K8TM BASED SYSTEMS
IDT®
PROGRAMMABLE SYSTEM CLOCK CHIP FOR ATI RD790-K8TM BASED SYSTEMS
6
9LPRS477D
REV C 010715
Table 2: SRC Frequency Selection Table
Bit3
B it2
Bit1
Bit0
OC
Latch
SB
FS3
SB
FS2
SB
FS1
SB
FS0
00
0
0
0
100.00
0%
00
0
0
1
101.00
1%
00
0
1
0
102.00
2%
00
0
1
1
103.00
3%
00
1
0
0
104.00
4%
00
1
0
1
105.00
5%
00
1
1
0
106.00
6%
00
1
1
1
107.00
7%
01
0
0
0
108.00
8%
01
0
0
1
109.00
9%
0
1
0
1
0
110.00
10%
0
1
0
1
1
111.00
11%
0
1
1
0
0
112.00
12%
0
1
1
0
1
113.00
13%
0
1
1
1
0
114.00
14%
01
1
1
1
100.00
OFF
0%
10
0
0
0
100.00
0%
10
0
0
1
101.00
1%
10
0
1
0
102.00
2%
10
0
1
1
103.00
3%
10
1
0
0
104.00
4%
10
1
0
1
105.00
5%
10
1
1
0
106.00
6%
10
1
1
1
107.00
7%
11
0
0
0
108.00
8%
11
0
0
1
109.00
9%
1
1
0
1
0
110.00
10%
1
1
0
1
1
111.00
11%
1
1
1
0
0
112.00
12%
1
1
1
0
1
113.00
13%
1
1
1
1
0
114.00
14%
11
1
1
1
100.00
OFF
0%
Note
1: After SRC SS_EN bit is enabled through SMBus Byte 6 bit 5,
there will be no spread for SRC's by default. To obtain spread spectrum
on SRC outputs, please program Byte23 & Byte24.
OFF
1
OFF
1
B12b3
Byte 4
SRC
(MHz)
Spread
%
(B6b5=1)
SRC
OverClock
%
To pass USB3.0, please use below reference SMBus setting:
Byte Setting
Description
B4=E0h
Change SRC to FS0000 Frequency Setting
B6=2Fh
Enable SRC Spread Spectrum
B12=45h
SRC MN Enable
B21=8Ch
Set SRC M Div
B22=68h
Set SRC N Div
B23=1Ah
Set SRC Spread %
B24=3Eh
Set SRC Spread %
* Actual word used can deviate from above table pending usage



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com