AN84REV1
11
CS8920 Technical Reference Manual
2.1.5 Bill of Material
Table 2.1 has a list components that are
typically used to assemble this adapter
card. For most of the components, there
are several alternative manufacturers.
Item Reference #
Description
Quantity Vendor
Part Number
1
C1, C2, C5,
C7, C8, C9,
C10, C11,
C12, C13,
C14
Capacitor, 0.1
µ
F, X7R, SMT
0805
11
2
C15, C16,
Capacitor, 22
µ
F, SMT 7343
3
3
C18
Capacitor, 68 pF, NPO, SMT
1
4
R2, R3 Resistor
, 24.3, 1%, 1/8W, SMT
2
5
R1
Resistor, 100, 1%, 1/8W, SMT
1
6
R4
Resistor, 4.99K, 1%, SMT
1
7* X1
Crystal, 20.000 MHz
1
M-tron
ATS-49,20.000
8
J1
Connector, RJ45, 8 pin
1
AMP
555164-1
9
T1
Transformer, 2, 1:1, 1:1.41
1
Valor
ST7011 (SOIC)
10 U1
ISA Ethernet Controller
1
Crystal
CS8920
11* U3
2K EEPROM
1
Microchi 93C56 (8 pin SOIC)
12
Board bracket
1
Gompf
9340
13
CDB8920 PCB Rev A
1
14
4/40 Screws
2
* Depending on system resources, these parts may not be needed.
Table 2.1. CS8920 Motherboard Design Bill of Mater ials
Summary of Contents for LAN CS8920
Page 12: ...AN84REV1 12 CS8920 Technical Reference Manual Figure 2 1 1a Placement of Components Top Side ...
Page 14: ...AN84REV1 14 CS8920 Technical Reference Manual Figure 2 1 1c Ground Plane ...
Page 15: ...AN84REV1 15 CS8920 Technical Reference Manual Figure 2 1 1d Power Plane ...
Page 16: ...AN84REV1 16 CS8920 Technical Reference Manual Figure 2 1 1e Signal Routing Solder Side ...
Page 17: ...AN84REV1 17 CS8920 Technical Reference Manual Figure 2 1 1f Signal Routing Component Side ...
Page 25: ...AN84REV1 25 CS8920 Technical Reference Manual Figure 2 2 4 Placement of Components Top Side ...
Page 28: ...AN84REV1 28 CS8920 Technical Reference Manual Figure 2 2 7 5V Plane of four layer board ...
Page 29: ...AN84REV1 29 CS8920 Technical Reference Manual Figure 2 2 8 Ground Plane of four layer board ...