5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Title
Size Document Number Rev
Date: Sheet
of
91-0082-100-A 101
PEX8648 RDK - Functional Block Diagram
PLX Technology, Inc.
870 W. Maude Avenue
Sunnyvale, CA 94085
www.plxtech.com
C
121Friday, June 04, 2010
Title
Size Document Number Rev
Date: Sheet
of
91-0082-100-A 101
PEX8648 RDK - Functional Block Diagram
PLX Technology, Inc.
870 W. Maude Avenue
Sunnyvale, CA 94085
www.plxtech.com
C
121Friday, June 04, 2010
Title
Size Document Number Rev
Date: Sheet
of
91-0082-100-A 101
PEX8648 RDK - Functional Block Diagram
PLX Technology, Inc.
870 W. Maude Avenue
Sunnyvale, CA 94085
www.plxtech.com
C
121Friday, June 04, 2010
mSAS mSAS mSAS mSAS
PEX 8648
CPLD
GLUE LOGIC
PORT CONFIGURATION AND STATUS INDICATORS
NOTE: THESE INDICATORS REFLECT THE BOARD CONFIGURATION AS DEFINED BY THE SWITCH SETTINGS AND THE
CONFIGURATION MODULES INSTALLED. THEY DO NOT NECESSARILY REFLECT THE PEX8648 CONFIGURATION.
x8 x4x4x12 x8 x4x4x12x4 x4
x4x4x12x4 x8
EEPROM
JTAG
I2C
STRAPPING
SWITCHES
SLOT1 SLOT2 SLOT3
SLOT4 SLOT5 SLOT6 SLOT7 SLOT8 SLOT9 SLOT10 SLOT11
1 Functional Block Diagram
2 Board Layout Information
3 Station 0 Interface
4 Station 1 Interface
5 Station 2 Interface
6 Config Module 0
7 Config Modules 1 and 2
8 Station 0 Connectors
9 Station 1 Connectors
10 Station 2 Connectors
11 PCIe SWITCH INTERFACE
12 PCIe SWITCH POWER
13 REFCLK Fanout 1
14 REFCLK Fanout 2
15 Switches
16 CPLD Glue Logic
17 MICTOR Connectors
18 Port Width Indicators
19 Port Status Indicators
20 Hot Plug
21 Power
Sheet # Title
Schematic Table of Contents
PORT WIDTH
PORT NUMBER
PORT STATUS
NT PORT
CABLE
SLOT1
SLOT2
SLOT3
SLOT4
SLOT5
SLOT6
SLOT7
SLOT8
SLOT9
SLOT10
SLOT11
CONFIG MODULE - P2 CONFIG MODULE - P3
CONFIG MODULE - P1
UPSTREAM PORT
100
January 10, 2008
First board build000
Revision History
Rev. # Date Reason for Revision
February 8, 2008 Station 0 routing changed. Some footprints corrected.
101 6/4/2010 Modified the name of 8648 symbol
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