5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
01- Title Page
02- PEX8112 part 1
03- PEX8112 part 2
04- PCI connector A
05- Power, PCI bypass caps
PEX8112 Fwd. Riser
PCI Slot, 3.3V, x32 Bits, 33/66 MHz
PEX8112
PCI Express Card-Edge, x1 Lane
SPI
EEPROM
DATE
Description
Power
Regulation
+3.3 V
+5 V
+12 V
-12 V
+1.5 V
+3.3 V
+3.3 V
+12 VP
PCIe x1
PCI
ATX/FDD
POWER
HEADER
9/10/2007
Released For Layout
- added link status LED pg 2
- added resistor option for IDSEL on A20, pg4
- replaced 5V regulator with FDD power header, pg 5
- Annotations Frozen, DSN, Netlist released for layout
9/19/2007
Post Layout Schematic Update
- Deleted RN1, replaced with R21-R25
- Deleted RN5, replaced with R26-R29
- Mirror Horizontal RN2,3,4,6,7
- Changed 12VCC to +12V
9/25/2007
Post Layout Schematic Update #2
- Undo Mirror Horizontal RN6
- Updated component sizes in properties table
L1, L2: change size to 0805
D12N1: change value to B130L, change size to SMA
10/01/2007
Release 1.0 (for fabrication)
- J1.A2,A3,B1,B2: Pin name changed to +12VP (no conn)
- RN6.2: Connect to TRDY#, RN6.3: connect to IRDY#
- L1 change value to FB0805
- L2 change value to 47 uF, change footprint to Toko p/n S1023AS-470M
Revision History
Block Diagram
09/08/2010
- C1, C2 changed value to 0.1 uF
Title
Size
Document Number
Rev
Date:
Sheet
of
1.0
Cover Page
PLX TECHNOLOGY, INC.
870 Maude Ave, Sunnyvale, CA 94085
B
1
5
Wednesday, September 08, 2010
www.plxtech.com
PEX 8112 FWD RISER
Title
Size
Document Number
Rev
Date:
Sheet
of
1.0
Cover Page
PLX TECHNOLOGY, INC.
870 Maude Ave, Sunnyvale, CA 94085
B
1
5
Wednesday, September 08, 2010
www.plxtech.com
PEX 8112 FWD RISER
Title
Size
Document Number
Rev
Date:
Sheet
of
1.0
Cover Page
PLX TECHNOLOGY, INC.
870 Maude Ave, Sunnyvale, CA 94085
B
1
5
Wednesday, September 08, 2010
www.plxtech.com
PEX 8112 FWD RISER
