21554AA Intel, 21554AA Datasheet - Page 8

• Manufacturer Part Number: 21554AA
• Manufacturer: Intel

Specifications of 21554AA

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Introduction
1.4
Figure 1-2.
1-8
Switch Settings
There are three 5-switch switch packs on the DE1B55401. Each switch is single-pole, double
throw. The switche packs are in dual-in-line (DIP) packages designated J19, J20, and J21. The
switches are identified as SW1 through SW5.
Figure 1-2
operation. Further details on the operation of these switches can be found in
Switches
J21,J20,J19 -
shows the locations of the switches and
Initialization
Switches
UP
E10
J20
J19
C88
TH4
J21
21554 PCI-to-PCI Non-Transparent Bridge Evaluation Board User’s Guide
C89
E9
E8
E7
E5
C86
J18
J17
C83
C84
C82
J16
J15
E4
J14
J13
Q1
C75
Y1
C74
J23
E3
Table 1-1
C55
J12
J11
21554
E2
C38
J102
J2
J1
J 1 0 1
is a high level description of their
J10
J9
C22
C20
C18
C14
TH3
C9
C7
E1
J8
J7
J6
J5
J4
Section
C5
C6
C4
C3
C2
TH1
C1
3.
A8448-01