s5920 Applied Micro Circuits Corporation (AMCC), s5920 Datasheet - Page 8

• Manufacturer Part Number: s5920
• Description: Pci Product
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

S5920 – PCI Product
CONFIGURATION ............................................................................................................................................... 145
ABSOLUTE MAXIMUM STRESS RATINGS ...................................................................................................... 149
TIMING SPECIFICATION .................................................................................................................................... 152
S5920 – 160 PQFP PACKAGE MARKING DRAWING ...................................................................................... 163
ORDERING INFORMATION ............................................................................................................................... 165
AMCC Confidential and Proprietary
Active mode Burst cycles .............................................................................................................................. 141
Active Mode 32-Bit PCI Write w/PTWAIT# .................................................................................................... 142
Clock by Clock description of Figure 16 ........................................................................................................ 142
Clock by Clock description of Figure 17 ........................................................................................................ 143
Active Mode PCI Write Showing a One Wait State Programmed Delay ....................................................... 143
16-Bit Active Mode PCI Read w/ Programmed Wait States .......................................................................... 143
Active Mode with 16/8-bit data buses ............................................................................................................ 144
Active Mode PCI Read w/ Programmed Wait States .................................................................................... 144
Active Mode PCI Read .................................................................................................................................. 145
Active Mode PCI Write .................................................................................................................................. 145
S5920 Base Address Register Definition ...................................................................................................... 146
8-Bit Active Mode PCI Write .......................................................................................................................... 146
Creating a Pass-Thru Region ........................................................................................................................ 146
Accessing a Pass-Thru Region ..................................................................................................................... 147
Special Programming Features ..................................................................................................................... 147
Absolute Maximum Stress Ratings ................................................................................................................ 149
Operating Conditions ..................................................................................................................................... 149
PCI Signal DC Characteristics ....................................................................................................................... 150
PCI Signal DC Characteristics (V
Add-On Operating Characteristics (V
nvRAM Memory Interface Signals ................................................................................................................. 151
PCI Clock Specification ................................................................................................................................. 152
Functional Operation Range
PCI Clock Timing ........................................................................................................................................... 152
PCI Signal Output Timing .............................................................................................................................. 153
PCI Signal Input Timing ................................................................................................................................. 153
Add-On Timings, Functional Operation Range
Add-On Clock Timing .................................................................................................................................... 156
Pass-Thru Clock Relationship to PCI Clock .................................................................................................. 156
PTADR Timing ............................................................................................................................................... 156
Passive Mode Pass-Thru Operation .............................................................................................................. 157
Add-On Timings
Active Mode Pass-Thru Write Operation ....................................................................................................... 159
Mailbox Data .................................................................................................................................................. 160
Mailbox Data .................................................................................................................................................. 160
Mailbox Timings
S5920 Pinout and Pin Assignment ................................................................................................................ 161
160 PQFP (28 x 28 x 3.37 mm) - Plastic Quad Flat Package ....................................................................... 162
S5920 – 160 PQFP Package Marking Drawing (Top View) .......................................................................... 163
(V
(V
Functional Operation Range (V
MIN) ........................................................................................................................................................ 158
Functional Operation Range (V
CC
CC
= 5.0V ± 5%, 0°C to 70°C, 50 pF load on outputs for MAX, 0 pF load for MIN) ............................. 152
= 5.0 V ± 5%, 0°C to 7 0°C, 50 pF load on outputs for MAX, 0 pF load for MIN) ........................... 154
CC
CC
CC
= 5.0V 5%, 0°C to 70°C, 50 pF load on outputs) ................................. 150
CC
= 5.0 V ± 5%, 0°C to 70°C, 50 pF load on outputs for MAX, 0 pF load for
= 5.0 V ± 5%, 0°C to 70°C, 50 pF load on outputs) .......................... 160
= 5.0V 5%, 0°C to 70°C, 50 pF load on outputs) ........................... 151
Revision 1.02 – April 12, 2007
Data Book
DS1596
8