8

7

6

5

4

3

2

1

LAN

D

C291

 

 

 

 

82PF

 

5%

 

 

 

1

 

 

25MHZ

 

 

 

 

 

 

 

 

 

 

 

C302

2

 

82PF

 

 

5%

 

 

 

20MHZ

1

Y5 XTAL

Y2 XTAL

 

 

2

LAN_CLK_X1

17,18

R382

10K

 

 

1%

R381LAN_CLK_X2

17,18

121

1%

D

C

S t u f f i n g O p t i o n s f o r 8 2 5 6 2 E H a n d 8 2 5 6 2 E T / E M

82562EH

R e m o ve

Y 5

 

C 2 9 1

a n d

C 3 0 2 = 8 2 p f

 

R 3 8 1 = 1 2 1 o h m s

82562ET/EM

R e m o ve

Y 2

 

C 2 9 1

a n d

C 3 0 2 = 2 2 p f

 

R 3 8 1 = 0

o h m s

 

R e m o ve

R

3 8 2

9,15

9,15

9,15

15

 

 

VCC3_3SBY

 

 

 

U22

 

 

 

 

93C46

8

 

EE_DOUT_ICH2

3

VCC

 

EE_DIN_ICH2

4

EEDI

 

7

EEDO

NC2

EE_SHCLK_ICH2

2

6

EESK

NC1

EE_CS_ICH2_OB

1

 

EECS

 

 

 

 

 

 

GND 5

C

B

A

STUFF FOR 82562EH ONLY

GILAD_RDP

 

 

R377

17

 

 

0K

 

 

 

VCC3_3SBY

R376

51.1

R379

 

 

 

1%

 

 

806

 

 

 

 

R95

 

1%

 

 

 

 

806

 

C365

 

1%

 

 

 

R378

 

0.022UF

 

51.1

10%

 

 

 

 

 

1%

 

GILAD_RDM

 

 

R380

17

 

 

0K

 

 

 

LAN_RDP

18,19,20

LAN_RDM

18,19,20

STUFFING FOR EEPROM (U22)

LAN OPTION

INTEL PART#

82562EH

A05482-001

 

82562ET

A05441-001

 

82562EM

A05723-001

 

82562EM with AOL

 

 

B

A

8

7

6

5

4

 

TITLE: INTEL(R) 820E CHIPSET 2 DIMM FCPGA REFERENCE BOARD

REV:

 

LAN

 

DRAWN BY:

0.5

 

 

 

R

PCG PLATFORM DESIGN

PROJECT:

 

 

 

PCG AE

Camino2

 

 

 

 

1900 PRAIRIE CITY ROAD

 

 

 

 

FOLSOM, CALIFORNIA 95630

LAST REVISED:

SHEET:

 

 

 

 

3-20-2000_11:31

21 OF 40

 

 

 

 

 

3

 

 

 

2

1

 

Page 217
Image 217
Intel 820E manual 25MHZ, Y5 Xtal Y2 Xtal LANCLKX1, R381LANCLKX2, LAN Option Intel PART#