Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF HTML

STPCI2GDY Datasheet(PDF) 98 Page - STMicroelectronics

Part No. STPCI2GDY
Description  X86 Core PC Compatible System-on-Chip for Terminals
Download  111 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo 

STPCI2GDY Datasheet(HTML) 98 Page - STMicroelectronics

Zoom Inzoom in Zoom Outzoom out
 98 / 111 page
background image
DESIGN GUIDELINES
98/111
Issue 1.0 - July 24, 2002
6.4.4. PCI INTERFACE
6.4.4.1. Introduction
In order to achieve a PCI interface which work at
clock
frequencies
up
to
33MHz,
careful
consideration has to be given to the timing of the
interface with all the various electrical and
physical constraints taken into consideration.
6.4.4.2. PCI Clocking Scheme
The PCI Clocking Scheme deserves a special
mention here. Basically the PCI clock (PCICLKO)
is generated on-chip from HCLK through a
programmable delay line and a clock divider. The
nominal frequency is 33MHz. This clock must be
looped to PCICLKI and goes to the internal South
Bridge through a deskewer. On the contrary, the
internal North Bridge is clocked by HCLK, putting
some additionnal constraints on T0 and T1.
Figure 6-28. Clock Scheme
HCLK PLL
1/2
1/3
1/4
clock
Strap Options
PCICLKO
T1
PCICLKI
HCLK
AD[31:0]
South
North
Deskewer
MUX
T0
T2
delay
STPC
MD[30:27]
MD[17,4]
MD[7:6]
Bridge
Bridge


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  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99  100   ...More


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
STPCCONSUMER-IIX86 Core PC Compatible Information Appliance System-on-Chip 1 2 3 4 5 MoreSTMicroelectronics
STPCELITEX86 Core General Purpose PC Compatible System - on - Chip 1 2 3 4 5 MoreSTMicroelectronics
LM27262Intel CPU Core Voltage Regulator Controller for VRD10 Compatible PCs 1 2 3 4 5 MoreNational Semiconductor (TI)
KS57C3204The KS57C3204 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core SAM47 Samsung Arrangeable 1 2 3 4 5 MoreSamsung semiconductor
S3C7335The S3C7335 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core SAM47 1 2 3 4 5 MoreSamsung semiconductor
ISL6219AMicroprocessor CORE Voltage Regulator Precision Multi-Phase BUCK PWM Controller for Mobile Applications 1 2 3 4 5 MoreIntersil Corporation
MN1959041COMMERCIAL MPEG-4 VIDEO CODEC IC FOR W-CDMA MOBILE VISUAL TERMINALS 1 2 3 4 5 MorePanasonic Semiconductor
KS57C3316The KS57C3316 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core SAM47 Samsung Arrangeable 1 2 3 4 5 MoreSamsung semiconductor
S3C7414The S3C7414/C7424/C7434 single-chip CMOS microcontroller has been designed for very high performance using Samsungs newest 4-bit CPU core SAM47 1 2 3 4 5 MoreSamsung semiconductor
AM8228System Controller and Bus Driver for 8080A Compatible Microprocessors 1 Advanced Micro Devices

Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
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