background image

 
Product Specifications 
 

Thermal and Mechanical Design Guidelines  

 

 15 

2.5

 

Non-Critical to Function Solder Balls 

Intel has defined selected solder joints of the GMCH as non-critical to function (NCTF) 

when evaluating package solder joints post environmental testing. The GMCH signals 

at NCTF locations are typically redundant ground or non-critical reserved, so the loss 

of the solder joint continuity at end of life conditions will not affect the overall product 

functionality. Figure 3 identifies the NCTF solder joints of the GMCH package.  

Figure 3. Non-Critical to Function Solder Balls 

BC28

B28

BB28

D28

A28

AF27

AE27

AD27

AC27

AB27

AA27

AG27

AF29

28

28

AH2

AH1

AH

C13

AG12

AF12

D13

B13

AC12

AA12

N3

N2

N4

C

A

D

B

1

2

3

4

C2

C1

B2

D2

B4

D4

C4

A3

B3

D3

J

G

E

F

H

L

K

M

E2

G2

E1

G1

F2

J2

G4

J3

F3

E3

F4

J4

M1

K2

L2

K1

M2

K3

L3

L4

M4

9

5

6

7

8

D6

B6

C6

C5

A5

B5

D9

B7

C9

A7

B9

D7

10

11

12

D11

C11

B11

A10

B10

C10

A12

D12

B12

J9

G9

F9

E9

J5

E5

F6

G6

G5

G7

F7

E7

L6

M5

J6

L5

M6

M7

L7

L8

M8

J7

F11

G11

H11

E11

G12

E12

H12

F12

L11

M10

M9

L9

J11

K12

J12

M11

L12

U

N

R

T

P

W

Y

V

P2

T2

T1

R2

P1

P3

T4

R3

R4

Y2

V2

Y1

U2

V1

W2

W4

W3

U3

V3

U4

Y4

AD

AC

AA

AB

AE

AG

AF

AB2

AA3

AD2

AC3

AB1

AA2

AD1

AC2

AA4

AB3

AD4

AC4

AF2

AG3

AE3

AF1

AG2

AE2

AF3

AG4

AE4

R6

N6

N5

R5

R7

N7

N8

R8

Y5

V5

Y6

U6

U5

V6

V7

Y8

V8

U8

Y7

U7

R10

N10

R9

N9

R12

R11

N11 N12

V9

Y10

Y9

U10

U9

V10

Y11

V11

U11

Y12

V12

U12

AD8

AD7

AD6

AD5

AA5

AA6

AC6

AC5

AC7

AA8

AC8

AA7

AF6

AF5

AG6

AG5

AF8

AF7

AG8

AG7

AD11

AD9

AA9

AC9 AC10

AA10

AD10

AD12

AC11

AA11

AF10

AF9

AG10

AG9

AG11

AF11

C17

D17

B17

17

14

15

13

16

B15

C15

D15

B14

C14

A14

A16

B16

D16

19

18

20

C18

A18

B18

B19

D19

B20

D20

C19

A20

M17

L17

H17

E17

K17

J17

F17

G17

H13

F13

G13

E13

H15

G15

F15

E15

L13

K13

J13

M13

J15

K15

M15

L15

H18

G18

F18

E18

G20

F20

H20

E20

L18

M18

K18

J18

M20

L20

J20

K20

D24

B24

A24

24

22

21

23

A22

C22

D21

C21

B22

B21

D23

C23

B23

26

25

27

A26

C26

B26

D25

C25

B25

D27

C27

B27

M24

J24

F24

L24

K24

H24

G24

E24

H21

E21

G21

F21

G23

H23

F23

E23

K21

L21

J21

M21

K23

L23

M23

J23

H26

G26

F26

E26

E27

H27

G27

F27

M26

L26

K26

J26

L27

K27

M27

J27

AF21

AD21

AB21

AG21

AE21

AC21

AA21

N17

P17

W17

V17

R17

R14

R13

P14

N13

U17

R15

P15

N15

Y13

V14

U14

V13

U13

Y14

Y17

Y15

V15

U15

U19

N18

U18

R18

P18

U20

R20

P20

N20

W19

Y19

V19

Y18

W18

V18

W20

Y20

V20

AG17

AF17

AE17

AD17

AC17

AB17

AA17

AD13

AD15

AA14

AD14

AC14

AC13

AA13

AC15

AA15

AG14

AF14

AG13

AF13

AG15

AF15

AD19

AB19

AC19

AA19

AC18

AA18

AB18

AC20

AA20

AB20

AF19

AG19

AE19

AE18

AG18

AF18

AD18

AE20

AG20

AF20

AD20

W24

N24

P24

Y24

V24

U24

R24

P21

U22

U21

R21

N21

N23

P23

U23

R23

W22

V22

Y21

Y22

W21

V21

Y23

W23

V23

U25

R26

P26

N26

R27

U27

U26

P27

N27

Y25

W25

V25

Y27

Y26

W27

W26

V27

V26

AE24

AC24

AA24

AG24

AF24

AD24

AB24

AC22

AA22

AB22

AB23

AC23

AA23

AE22

AG22

AF22

AD22

AF23

AD23

AG23

AE23

AC26

AB26

AA26

AB25

AC25

AA25

AG26

AF26

AE26

AD26

AD25

AG25

AF25

AE25

BB13

BA13

AY13

AJ12

AL12

2

6

4

8

10

12

AW5

BA4

AT

AM

AJ

AL

AK

AR

AN

AP

AJ3

AL3

AK2

AJ2

AL2

AK1

AJ4

AH4

AL4

AK3

AP2

AM2

AN3

AR3

AM1

AR2

AN2

AP1

AP3

AN4

AM4

AR4

AY

AW

AU

AV

BC

BA

BB

AU2

AW2

AV3

AW1

AY2

AU1

AV2

AY4

AY3

AU4

AW3

AV4

BC2

BA2

BB2

BA1

BC1

BB1

FIDSAF1

BC3

BB3

BB4

AR9

AM7

AM5 AM6

AM8

AJ6

AJ5

AL6

AL5

AJ8

AJ7

AL8

AL7

AR6

AR5

AN6

AN5

AN8

AR7

AN7

AM9 AM10 AM11

AJ10

AJ9

AL10

AL9

AJ11

AL11

AN11

AR11

AT11

AN9

AP12

AR12

AN12

AT12

BB9

AY9

BA9

AU9

AW9

AV9

AY6

AU6

AV6

AU5

AY7

AU7

AV7

AW7

BC5

BA6

BB6

BB5

BA5

BC7

BB7

AY11

AV11

AU11

AW11

AU12

AV12

AW12

AY12

BB11

BA11

BC10

BA10

BB10

BB12

BC12

1

3

9

5

7

11

16

14

20

18

22

24

26

AY20

AN17

AR17

AM17

AP17

AT17

AJ17

AL17

AK17

AL15

AM15

AK14

AJ14

AM13

AL13

AJ13

AJ15

AK15

AR15

AN15

AT15

AP15

AN13

AR13

AP13

AT13

AL18

AK18

AJ18

AM18

AM20

AL20

AK20

AJ20

AT18

AN18

AR18

AP18

AR20

AN20

AT20

AP20

AY17

AW17

AU17

BB17

BA17

AV17

AY15

AU15

AW15

AV15

AU13

AV13

AW13

BB15

BA15

BC14

BA14

BB14

BC16

BB16

AY19

AU18

AW18

AV18

AU20

AW20

AV20

BA19

BB19

BC18

BA18

BB18

BB20

BC20

AR24

AN24

AM24

AT24

AL24

AK24

AJ24

AP24

AL23

AM23

AK23

AJ23

AL21

AK21

AJ21

AM21

AT23

AN23

AP23

AR23

AN21

AT21

AP21

AR21

AM26

AL26

AK26

AJ26

AL27

AM27

AK27

AJ27

AN26

AT26

AR26

AP26

AT27

AN27

AR27

AP27

AU24

BB24

AW24

BC24

AY24

AV24

AY21

AY23

AW23

AU23

AV23

AW21

AU21

AV21

BB22

BC22

BA22

BB21

BA21

BB23

BA23

AY27

AY25

AW26

AU26

AV26

AU27

AV27

AW27

BC26

BB26

BA26

BA25

BB25

BA27

BB27

21

17

15

13

19

23

25

27

AH43

AH

A

C

E

G

J

L

N

R

U

W

AA

AC

AE

AG

N40 N41

N42

L36

M36

36

B32

A32

D32

32

30

29

31

A30

C30

B30

C29

D29

B29

B31

C31

D31

34

33

35

C33

D33

B33

A34

B34

D35

C34

C35

B35

K32

G32

H32

F32

L32

J32

E32

G29

E29

H29

F29

G31

F31

H31

E31

L29

J29

M29

K29

M31

L31

J31

K31

F33

H33

G33

E33

G35

F35

E35

M34

L33

J33

M33

M35

L35

J35

40

38

37

39

C38

B38

B37

D37 D38

A37

D40

A39

C40

C39

B40

B39

43

42

41

D42

A41

B41

D41

C42

A42

B42

C43

B43

A43

E41

J40

G40

L40

K41

F40

M40

J39

F38

G38

G37

E37

F37

E39

G39

L38

J38

M38

M37

L37

J37

L39

M39

J42

F42

G42

J41

F41

E42

E43

G43

M43

L42

M42

K42

L41

K43

AF36

R36

N36

AD36

AG36

U36

V36

Y36

AC36

AA36

V32

P30

N29

P29

R30

R29

R32

N32

R31

N31

Y30

Y29

V30

V29

U30

U29

Y32

U32

Y31

V31

U31

N34

R34

N33

R33

N35

R35

U34

V34

Y34

Y33

V33

U33

Y35

U35

V35

AC32

AD32

AF32

AA32

AG32

AD31

AD29

AD30

AC30

AA30

AC29

AA29

AA31

AC31

AG30

AF30

AG29

AF31

AG31

AD35

AD33

AA34

AC34

AD34

AC33

AA33

AA35

AC35

AG34

AF34

AG33

AF33

AG35

AF35

U40

Y40

W40

V41

P41

R40

R38

N38

N37

R37

R39

N39

V38

U38

Y38

Y37

U37

V37

Y39

V39

U39

R42

T42

R41

P42

P43

T43

U42

W42

V42

Y42

W41

U41

V43

Y43

AG40

AE40

AB41

AF41

AC40

AD40

AA40

AD37

AD39

AD38

AC38

AA38

AA37

AC37

AC39

AA39

AG38

AF38

AG37

AF37

AF39

AG39

AD43

AA42

AC42

AB43

AC41

AD42

AA41

AB42

AG42

AE42

AG41

AF42

AE41

AF43

B

D

F

H

K

M

P

T

V

Y

AD

AB

AF

AJ

AL

AN

AR

AU

AW

BA

BC

30

32

36

34

38

42

40

AY35

AL36

AN36

AM36

BB35

BA35

AJ36

AR32

AN32

AL32

AJ32

AP32

AT32

AM31

AL31

AK30

AJ30

AL29

AM29

AK29

AJ29

AJ31

AT31

AN31

AR31

AP31

AP29

AR29

AT29

AN29

AM34

AJ34

AL34

AL33

AJ33

AM33

AJ35

AL35

AM35

AR33

AT33

AN33

AR35

AN35

AY32

AW32

BC32

AU32

BB32

AV32

AY29

AY31

AW31

AU31

AV31

AU29

AW29

AV29

BB30

BA30

BC30

BB29

BA29

BA31

BB31

AY33

AV33

AW33

AU33

AV35

AW35

AU35

BC34

BA34

BB34

BA33

BB33

AL40

AK41

AJ40

AP41

AM40

AR40

AN40

AM38

AJ38

AL38

AM37

AJ37

AL37

AL39

AM39

AJ39

AN38

AR38

AR37

AN37

AR39

AN39

AK43

AJ42

AL42

AK42

AH42

AJ41

AL41

AP43

AR42

AN42

AM42

AP42

AR41

AN41

AM43

AU40

BB40

BC41

BB41

AV40

AW41

AY38

AU38

AV38

AY37

AV37

AU37

AW37

AY40

AU39

AW39

BB38

BA38

BC37

BB37

BC39

BB39

BA40

BA39

AV42

AY42

AW43

AU43

AY41

AV41

AU42

AW42

BA43

BC43

BB43

BB42

BA42

BC42

29

31

33

35 37

39

43

41

AT

AM

AK

AP

AY

AV

BB

BC28

B28

BB28

D28

A28

AF27

AE27

AD27

AC27

AB27

AA27

AG27

AF29

28

28

AH2

AH1

AH

C13

AG12

AF12

D13

B13

AC12

AA12

N3

N2

N4

C

A

D

B

1

2

3

4

C2

C1

B2

D2

B4

D4

C4

A3

B3

D3

J

G

E

F

H

L

K

M

E2

G2

E1

G1

F2

J2

G4

J3

F3

E3

F4

J4

M1

K2

L2

K1

M2

K3

L3

L4

M4

9

5

6

7

8

D6

B6

C6

C5

A5

B5

D9

B7

C9

A7

B9

D7

10

11

12

D11

C11

B11

A10

B10

C10

A12

D12

B12

J9

G9

F9

E9

J5

E5

F6

G6

G5

G7

F7

E7

L6

M5

J6

L5

M6

M7

L7

L8

M8

J7

F11

G11

H11

E11

G12

E12

H12

F12

L11

M10

M9

L9

J11

K12

J12

M11

L12

U

N

R

T

P

W

Y

V

P2

T2

T1

R2

P1

P3

T4

R3

R4

Y2

V2

Y1

U2

V1

W2

W4

W3

U3

V3

U4

Y4

AD

AC

AA

AB

AE

AG

AF

AB2

AA3

AD2

AC3

AB1

AA2

AD1

AC2

AA4

AB3

AD4

AC4

AF2

AG3

AE3

AF1

AG2

AE2

AF3

AG4

AE4

R6

N6

N5

R5

R7

N7

N8

R8

Y5

V5

Y6

U6

U5

V6

V7

Y8

V8

U8

Y7

U7

R10

N10

R9

N9

R12

R11

N11 N12

V9

Y10

Y9

U10

U9

V10

Y11

V11

U11

Y12

V12

U12

AD8

AD7

AD6

AD5

AA5

AA6

AC6

AC5

AC7

AA8

AC8

AA7

AF6

AF5

AG6

AG5

AF8

AF7

AG8

AG7

AD11

AD9

AA9

AC9 AC10

AA10

AD10

AD12

AC11

AA11

AF10

AF9

AG10

AG9

AG11

AF11

C17

D17

B17

17

14

15

13

16

B15

C15

D15

B14

C14

A14

A16

B16

D16

19

18

20

C18

A18

B18

B19

D19

B20

D20

C19

A20

M17

L17

H17

E17

K17

J17

F17

G17

H13

F13

G13

E13

H15

G15

F15

E15

L13

K13

J13

M13

J15

K15

M15

L15

H18

G18

F18

E18

G20

F20

H20

E20

L18

M18

K18

J18

M20

L20

J20

K20

D24

B24

A24

24

22

21

23

A22

C22

D21

C21

B22

B21

D23

C23

B23

26

25

27

A26

C26

B26

D25

C25

B25

D27

C27

B27

M24

J24

F24

L24

K24

H24

G24

E24

H21

E21

G21

F21

G23

H23

F23

E23

K21

L21

J21

M21

K23

L23

M23

J23

H26

G26

F26

E26

E27

H27

G27

F27

M26

L26

K26

J26

L27

K27

M27

J27

AF21

AD21

AB21

AG21

AE21

AC21

AA21

N17

P17

W17

V17

R17

R14

R13

P14

N13

U17

R15

P15

N15

Y13

V14

U14

V13

U13

Y14

Y17

Y15

V15

U15

U19

N18

U18

R18

P18

U20

R20

P20

N20

W19

Y19

V19

Y18

W18

V18

W20

Y20

V20

AG17

AF17

AE17

AD17

AC17

AB17

AA17

AD13

AD15

AA14

AD14

AC14

AC13

AA13

AC15

AA15

AG14

AF14

AG13

AF13

AG15

AF15

AD19

AB19

AC19

AA19

AC18

AA18

AB18

AC20

AA20

AB20

AF19

AG19

AE19

AE18

AG18

AF18

AD18

AE20

AG20

AF20

AD20

W24

N24

P24

Y24

V24

U24

R24

P21

U22

U21

R21

N21

N23

P23

U23

R23

W22

V22

Y21

Y22

W21

V21

Y23

W23

V23

U25

R26

P26

N26

R27

U27

U26

P27

N27

Y25

W25

V25

Y27

Y26

W27

W26

V27

V26

AE24

AC24

AA24

AG24

AF24

AD24

AB24

AC22

AA22

AB22

AB23

AC23

AA23

AE22

AG22

AF22

AD22

AF23

AD23

AG23

AE23

AC26

AB26

AA26

AB25

AC25

AA25

AG26

AF26

AE26

AD26

AD25

AG25

AF25

AE25

BB13

BA13

AY13

AJ12

AL12

2

6

4

8

10

12

AW5

BA4

AT

AM

AJ

AL

AK

AR

AN

AP

AJ3

AL3

AK2

AJ2

AL2

AK1

AJ4

AH4

AL4

AK3

AP2

AM2

AN3

AR3

AM1

AR2

AN2

AP1

AP3

AN4

AM4

AR4

AY

AW

AU

AV

BC

BA

BB

AU2

AW2

AV3

AW1

AY2

AU1

AV2

AY4

AY3

AU4

AW3

AV4

BC2

BA2

BB2

BA1

BC1

BB1

FIDSAF1

BC3

BB3

BB4

AR9

AM7

AM5 AM6

AM8

AJ6

AJ5

AL6

AL5

AJ8

AJ7

AL8

AL7

AR6

AR5

AN6

AN5

AN8

AR7

AN7

AM9 AM10 AM11

AJ10

AJ9

AL10

AL9

AJ11

AL11

AN11

AR11

AT11

AN9

AP12

AR12

AN12

AT12

BB9

AY9

BA9

AU9

AW9

AV9

AY6

AU6

AV6

AU5

AY7

AU7

AV7

AW7

BC5

BA6

BB6

BB5

BA5

BC7

BB7

AY11

AV11

AU11

AW11

AU12

AV12

AW12

AY12

BB11

BA11

BC10

BA10

BB10

BB12

BC12

1

3

9

5

7

11

16

14

20

18

22

24

26

AY20

AN17

AR17

AM17

AP17

AT17

AJ17

AL17

AK17

AL15

AM15

AK14

AJ14

AM13

AL13

AJ13

AJ15

AK15

AR15

AN15

AT15

AP15

AN13

AR13

AP13

AT13

AL18

AK18

AJ18

AM18

AM20

AL20

AK20

AJ20

AT18

AN18

AR18

AP18

AR20

AN20

AT20

AP20

AY17

AW17

AU17

BB17

BA17

AV17

AY15

AU15

AW15

AV15

AU13

AV13

AW13

BB15

BA15

BC14

BA14

BB14

BC16

BB16

AY19

AU18

AW18

AV18

AU20

AW20

AV20

BA19

BB19

BC18

BA18

BB18

BB20

BC20

AR24

AN24

AM24

AT24

AL24

AK24

AJ24

AP24

AL23

AM23

AK23

AJ23

AL21

AK21

AJ21

AM21

AT23

AN23

AP23

AR23

AN21

AT21

AP21

AR21

AM26

AL26

AK26

AJ26

AL27

AM27

AK27

AJ27

AN26

AT26

AR26

AP26

AT27

AN27

AR27

AP27

AU24

BB24

AW24

BC24

AY24

AV24

AY21

AY23

AW23

AU23

AV23

AW21

AU21

AV21

BB22

BC22

BA22

BB21

BA21

BB23

BA23

AY27

AY25

AW26

AU26

AV26

AU27

AV27

AW27

BC26

BB26

BA26

BA25

BB25

BA27

BB27

21

17

15

13

19

23

25

27

AH43

AH

A

C

E

G

J

L

N

R

U

W

AA

AC

AE

AG

N40 N41

N42

L36

M36

36

B32

A32

D32

32

30

29

31

A30

C30

B30

C29

D29

B29

B31

C31

D31

34

33

35

C33

D33

B33

A34

B34

D35

C34

C35

B35

K32

G32

H32

F32

L32

J32

E32

G29

E29

H29

F29

G31

F31

H31

E31

L29

J29

M29

K29

M31

L31

J31

K31

F33

H33

G33

E33

G35

F35

E35

M34

L33

J33

M33

M35

L35

J35

40

38

37

39

C38

B38

B37

D37 D38

A37

D40

A39

C40

C39

B40

B39

43

42

41

D42

A41

B41

D41

C42

A42

B42

C43

B43

A43

E41

J40

G40

L40

K41

F40

M40

J39

F38

G38

G37

E37

F37

E39

G39

L38

J38

M38

M37

L37

J37

L39

M39

J42

F42

G42

J41

F41

E42

E43

G43

M43

L42

M42

K42

L41

K43

AF36

R36

N36

AD36

AG36

U36

V36

Y36

AC36

AA36

V32

P30

N29

P29

R30

R29

R32

N32

R31

N31

Y30

Y29

V30

V29

U30

U29

Y32

U32

Y31

V31

U31

N34

R34

N33

R33

N35

R35

U34

V34

Y34

Y33

V33

U33

Y35

U35

V35

AC32

AD32

AF32

AA32

AG32

AD31

AD29

AD30

AC30

AA30

AC29

AA29

AA31

AC31

AG30

AF30

AG29

AF31

AG31

AD35

AD33

AA34

AC34

AD34

AC33

AA33

AA35

AC35

AG34

AF34

AG33

AF33

AG35

AF35

U40

Y40

W40

V41

P41

R40

R38

N38

N37

R37

R39

N39

V38

U38

Y38

Y37

U37

V37

Y39

V39

U39

R42

T42

R41

P42

P43

T43

U42

W42

V42

Y42

W41

U41

V43

Y43

AG40

AE40

AB41

AF41

AC40

AD40

AA40

AD37

AD39

AD38

AC38

AA38

AA37

AC37

AC39

AA39

AG38

AF38

AG37

AF37

AF39

AG39

AD43

AA42

AC42

AB43

AC41

AD42

AA41

AB42

AG42

AE42

AG41

AF42

AE41

AF43

B

D

F

H

K

M

P

T

V

Y

AD

AB

AF

AJ

AL

AN

AR

AU

AW

BA

BC

30

32

36

34

38

42

40

AY35

AL36

AN36

AM36

BB35

BA35

AJ36

AR32

AN32

AL32

AJ32

AP32

AT32

AM31

AL31

AK30

AJ30

AL29

AM29

AK29

AJ29

AJ31

AT31

AN31

AR31

AP31

AP29

AR29

AT29

AN29

AM34

AJ34

AL34

AL33

AJ33

AM33

AJ35

AL35

AM35

AR33

AT33

AN33

AR35

AN35

AY32

AW32

BC32

AU32

BB32

AV32

AY29

AY31

AW31

AU31

AV31

AU29

AW29

AV29

BB30

BA30

BC30

BB29

BA29

BA31

BB31

AY33

AV33

AW33

AU33

AV35

AW35

AU35

BC34

BA34

BB34

BA33

BB33

AL40

AK41

AJ40

AP41

AM40

AR40

AN40

AM38

AJ38

AL38

AM37

AJ37

AL37

AL39

AM39

AJ39

AN38

AR38

AR37

AN37

AR39

AN39

AK43

AJ42

AL42

AK42

AH42

AJ41

AL41

AP43

AR42

AN42

AM42

AP42

AR41

AN41

AM43

AU40

BB40

BC41

BB41

AV40

AW41

AY38

AU38

AV38

AY37

AV37

AU37

AW37

AY40

AU39

AW39

BB38

BA38

BC37

BB37

BC39

BB39

BA40

BA39

AV42

AY42

AW43

AU43

AY41

AV41

AU42

AW42

BA43

BC43

BB43

BB42

BA42

BC42

29

31

33

35 37

39

43

41

AT

AM

AK

AP

AY

AV

BB

BC28

B28

BB28

D28

A28

AF27

AE27

AD27

AC27

AB27

AA27

AG27

AF29

28

28

AH2

AH1

AH

C13

AG12

AF12

D13

B13

AC12

AA12

N3

N2

N4

C

A

D

B

1

2

3

4

C2

C1

B2

D2

B4

D4

C4

A3

B3

D3

J

G

E

F

H

L

K

M

E2

G2

E1

G1

F2

J2

G4

J3

F3

E3

F4

J4

M1

K2

L2

K1

M2

K3

L3

L4

M4

9

5

6

7

8

D6

B6

C6

C5

A5

B5

D9

B7

C9

A7

B9

D7

10

11

12

D11

C11

B11

A10

B10

C10

A12

D12

B12

J9

G9

F9

E9

J5

E5

F6

G6

G5

G7

F7

E7

L6

M5

J6

L5

M6

M7

L7

L8

M8

J7

F11

G11

H11

E11

G12

E12

H12

F12

L11

M10

M9

L9

J11

K12

J12

M11

L12

U

N

R

T

P

W

Y

V

P2

T2

T1

R2

P1

P3

T4

R3

R4

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V2

Y1

U2

V1

W2

W4

W3

U3

V3

U4

Y4

AD

AC

AA

AB

AE

AG

AF

AB2

AA3

AD2

AC3

AB1

AA2

AD1

AC2

AA4

AB3

AD4

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AF2

AG3

AE3

AF1

AG2

AE2

AF3

AG4

AE4

R6

N6

N5

R5

R7

N7

N8

R8

Y5

V5

Y6

U6

U5

V6

V7

Y8

V8

U8

Y7

U7

R10

N10

R9

N9

R12

R11

N11 N12

V9

Y10

Y9

U10

U9

V10

Y11

V11

U11

Y12

V12

U12

AD8

AD7

AD6

AD5

AA5

AA6

AC6

AC5

AC7

AA8

AC8

AA7

AF6

AF5

AG6

AG5

AF8

AF7

AG8

AG7

AD11

AD9

AA9

AC9 AC10

AA10

AD10

AD12

AC11

AA11

AF10

AF9

AG10

AG9

AG11

AF11

C17

D17

B17

17

14

15

13

16

B15

C15

D15

B14

C14

A14

A16

B16

D16

19

18

20

C18

A18

B18

B19

D19

B20

D20

C19

A20

M17

L17

H17

E17

K17

J17

F17

G17

H13

F13

G13

E13

H15

G15

F15

E15

L13

K13

J13

M13

J15

K15

M15

L15

H18

G18

F18

E18

G20

F20

H20

E20

L18

M18

K18

J18

M20

L20

J20

K20

D24

B24

A24

24

22

21

23

A22

C22

D21

C21

B22

B21

D23

C23

B23

26

25

27

A26

C26

B26

D25

C25

B25

D27

C27

B27

M24

J24

F24

L24

K24

H24

G24

E24

H21

E21

G21

F21

G23

H23

F23

E23

K21

L21

J21

M21

K23

L23

M23

J23

H26

G26

F26

E26

E27

H27

G27

F27

M26

L26

K26

J26

L27

K27

M27

J27

AF21

AD21

AB21

AG21

AE21

AC21

AA21

N17

P17

W17

V17

R17

R14

R13

P14

N13

U17

R15

P15

N15

Y13

V14

U14

V13

U13

Y14

Y17

Y15

V15

U15

U19

N18

U18

R18

P18

U20

R20

P20

N20

W19

Y19

V19

Y18

W18

V18

W20

Y20

V20

AG17

AF17

AE17

AD17

AC17

AB17

AA17

AD13

AD15

AA14

AD14

AC14

AC13

AA13

AC15

AA15

AG14

AF14

AG13

AF13

AG15

AF15

AD19

AB19

AC19

AA19

AC18

AA18

AB18

AC20

AA20

AB20

AF19

AG19

AE19

AE18

AG18

AF18

AD18

AE20

AG20

AF20

AD20

W24

N24

P24

Y24

V24

U24

R24

P21

U22

U21

R21

N21

N23

P23

U23

R23

W22

V22

Y21

Y22

W21

V21

Y23

W23

V23

U25

R26

P26

N26

R27

U27

U26

P27

N27

Y25

W25

V25

Y27

Y26

W27

W26

V27

V26

AE24

AC24

AA24

AG24

AF24

AD24

AB24

AC22

AA22

AB22

AB23

AC23

AA23

AE22

AG22

AF22

AD22

AF23

AD23

AG23

AE23

AC26

AB26

AA26

AB25

AC25

AA25

AG26

AF26

AE26

AD26

AD25

AG25

AF25

AE25

BB13

BA13

AY13

AJ12

AL12

2

6

4

8

10

12

AW5

BA4

AT

AM

AJ

AL

AK

AR

AN

AP

AJ3

AL3

AK2

AJ2

AL2

AK1

AJ4

AH4

AL4

AK3

AP2

AM2

AN3

AR3

AM1

AR2

AN2

AP1

AP3

AN4

AM4

AR4

AY

AW

AU

AV

BC

BA

BB

AU2

AW2

AV3

AW1

AY2

AU1

AV2

AY4

AY3

AU4

AW3

AV4

BC2

BA2

BB2

BA1

BC1

BB1

FIDSAF1

BC3

BB3

BB4

AR9

AM7

AM5 AM6

AM8

AJ6

AJ5

AL6

AL5

AJ8

AJ7

AL8

AL7

AR6

AR5

AN6

AN5

AN8

AR7

AN7

AM9 AM10 AM11

AJ10

AJ9

AL10

AL9

AJ11

AL11

AN11

AR11

AT11

AN9

AP12

AR12

AN12

AT12

BB9

AY9

BA9

AU9

AW9

AV9

AY6

AU6

AV6

AU5

AY7

AU7

AV7

AW7

BC5

BA6

BB6

BB5

BA5

BC7

BB7

AY11

AV11

AU11

AW11

AU12

AV12

AW12

AY12

BB11

BA11

BC10

BA10

BB10

BB12

BC12

1

3

9

5

7

11

16

14

20

18

22

24

26

AY20

AN17

AR17

AM17

AP17

AT17

AJ17

AL17

AK17

AL15

AM15

AK14

AJ14

AM13

AL13

AJ13

AJ15

AK15

AR15

AN15

AT15

AP15

AN13

AR13

AP13

AT13

AL18

AK18

AJ18

AM18

AM20

AL20

AK20

AJ20

AT18

AN18

AR18

AP18

AR20

AN20

AT20

AP20

AY17

AW17

AU17

BB17

BA17

AV17

AY15

AU15

AW15

AV15

AU13

AV13

AW13

BB15

BA15

BC14

BA14

BB14

BC16

BB16

AY19

AU18

AW18

AV18

AU20

AW20

AV20

BA19

BB19

BC18

BA18

BB18

BB20

BC20

AR24

AN24

AM24

AT24

AL24

AK24

AJ24

AP24

AL23

AM23

AK23

AJ23

AL21

AK21

AJ21

AM21

AT23

AN23

AP23

AR23

AN21

AT21

AP21

AR21

AM26

AL26

AK26

AJ26

AL27

AM27

AK27

AJ27

AN26

AT26

AR26

AP26

AT27

AN27

AR27

AP27

AU24

BB24

AW24

BC24

AY24

AV24

AY21

AY23

AW23

AU23

AV23

AW21

AU21

AV21

BB22

BC22

BA22

BB21

BA21

BB23

BA23

AY27

AY25

AW26

AU26

AV26

AU27

AV27

AW27

BC26

BB26

BA26

BA25

BB25

BA27

BB27

21

17

15

13

19

23

25

27

AH43

AH

A

C

E

G

J

L

N

R

U

W

AA

AC

AE

AG

N40 N41

N42

L36

M36

36

B32

A32

D32

32

30

29

31

A30

C30

B30

C29

D29

B29

B31

C31

D31

34

33

35

C33

D33

B33

A34

B34

D35

C34

C35

B35

K32

G32

H32

F32

L32

J32

E32

G29

E29

H29

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G31

F31

H31

E31

L29

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M29

K29

M31

L31

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F33

H33

G33

E33

G35

F35

E35

M34

L33

J33

M33

M35

L35

J35

40

38

37

39

C38

B38

B37

D37 D38

A37

D40

A39

C40

C39

B40

B39

43

42

41

D42

A41

B41

D41

C42

A42

B42

C43

B43

A43

E41

J40

G40

L40

K41

F40

M40

J39

F38

G38

G37

E37

F37

E39

G39

L38

J38

M38

M37

L37

J37

L39

M39

J42

F42

G42

J41

F41

E42

E43

G43

M43

L42

M42

K42

L41

K43

AF36

R36

N36

AD36

AG36

U36

V36

Y36

AC36

AA36

V32

P30

N29

P29

R30

R29

R32

N32

R31

N31

Y30

Y29

V30

V29

U30

U29

Y32

U32

Y31

V31

U31

N34

R34

N33

R33

N35

R35

U34

V34

Y34

Y33

V33

U33

Y35

U35

V35

AC32

AD32

AF32

AA32

AG32

AD31

AD29

AD30

AC30

AA30

AC29

AA29

AA31

AC31

AG30

AF30

AG29

AF31

AG31

AD35

AD33

AA34

AC34

AD34

AC33

AA33

AA35

AC35

AG34

AF34

AG33

AF33

AG35

AF35

U40

Y40

W40

V41

P41

R40

R38

N38

N37

R37

R39

N39

V38

U38

Y38

Y37

U37

V37

Y39

V39

U39

R42

T42

R41

P42

P43

T43

U42

W42

V42

Y42

W41

U41

V43

Y43

AG40

AE40

AB41

AF41

AC40

AD40

AA40

AD37

AD39

AD38

AC38

AA38

AA37

AC37

AC39

AA39

AG38

AF38

AG37

AF37

AF39

AG39

AD43

AA42

AC42

AB43

AC41

AD42

AA41

AB42

AG42

AE42

AG41

AF42

AE41

AF43

B

D

F

H

K

M

P

T

V

Y

AD

AB

AF

AJ

AL

AN

AR

AU

AW

BA

BC

30

32

36

34

38

42

40

AY35

AL36

AN36

AM36

BB35

BA35

AJ36

AR32

AN32

AL32

AJ32

AP32

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AK30

AJ30

AL29

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AK29

AJ29

AJ31

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AN31

AR31

AP31

AP29

AR29

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AN29

AM34

AJ34

AL34

AL33

AJ33

AM33

AJ35

AL35

AM35

AR33

AT33

AN33

AR35

AN35

AY32

AW32

BC32

AU32

BB32

AV32

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AU31

AV31

AU29

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BA30

BC30

BB29

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AY33

AV33

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AU33

AV35

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BA34

BB34

BA33

BB33

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AL39

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AR37

AN37

AR39

AN39

AK43

AJ42

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AK42

AH42

AJ41

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AP43

AR42

AN42

AM42

AP42

AR41

AN41

AM43

AU40

BB40

BC41

BB41

AV40

AW41

AY38

AU38

AV38

AY37

AV37

AU37

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AY40

AU39

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BB38

BA38

BC37

BB37

BC39

BB39

BA40

BA39

AV42

AY42

AW43

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Summary of Contents for 82G35

Page 1: ...Document Number 317609 001 Intel G35 Express Chipset Thermal and Mechanical Design Guidelines For the Intel 82G35 Graphics and Memory Controller Hub GMCH August 2007...

Page 2: ...product descriptions at any time without notice Designers must not rely on the absence or characteristics of any features or instructions marked reserved or undefined Intel reserves these for future...

Page 3: ...14 2 4 4 TCONTROL Limit 14 2 5 Non Critical to Function Solder Balls 15 3 Thermal Metrology 17 3 1 Case Temperature Measurements 17 3 1 1 Thermocouple Attach Methodology 17 3 2 Airflow Characterizatio...

Page 4: ...Figure 14 GMCH Reference Heatsink for ATX Platforms Sheet 1 33 Figure 15 GMCH Reference Heatsink for ATX Platforms Sheet 2 34 Figure 16 GMCH Heatsink for ATX Platforms Anchor 35 Figure 17 GMCH Refere...

Page 5: ...Thermal and Mechanical Design Guidelines 5 Revision History Revision Number Description Date 001 Initial release August 2007...

Page 6: ...6 Thermal and Mechanical Design Guidelines...

Page 7: ...design a cooling solution for systems that implement the GMCH Properly designed solutions provide adequate cooling to maintain the GMCH case temperature at or below thermal specifications This is acco...

Page 8: ...temperature at the component of interest The ambient temperature should be measured just upstream of airflow for a passive heatsink or at the fan inlet for an active heatsink TC The case temperature o...

Page 9: ...d Intel Pentium Dual Core Processor Thermal and Mechanical Design Guidelines http www intel com design processor spe cupdt 313279 htm Intel Core 2 Extreme Quad Core Processor and Intel Core 2 Quad Pro...

Page 10: ...Introduction 10 Thermal and Mechanical Design Guidelines...

Page 11: ...6in x 10 52 mm 0 414in and is subject to change A mechanical drawing of the package is shown in Figure 11 2 1 1 Non Grid Array Package Ball Placement The GMCH package uses a balls anywhere concept Min...

Page 12: ...W20 AV20 BA19 BB19 BC18 BA18 BB18 BB20 BC20 AR24 AN24 AM24 AT24 AL24 AK24 AJ24 AP24 AL23 AM23 AK23 AJ23 AL21 AK21 AJ21 AM21 AT23 AN23 AP23 AR23 AN21 AT21 AP21 AR21 AM26 AL26 AK26 AJ26 AL27 AM27 AK27 A...

Page 13: ...n normal operating conditions including VCC and TC MAX while executing real worst case power intensive applications This value is based on expected worst case data traffic patterns and usage of the ch...

Page 14: ...is two 2 DIMMs per channel DDR2 FSB operating at the top speed allowed by the chipset with a processor operating at that system bus speed FC BGA packages have poor heat transfer capability into the bo...

Page 15: ...3 BB3 BB4 AR9 AM7 AM5 AM6 AM8 AJ6 AJ5 AL6 AL5 AJ8 AJ7 AL8 AL7 AR6 AR5 AN6 AN5 AN8 AR7 AN7 AM9 AM10 AM11 AJ10 AJ9 AL10 AL9 AJ11 AL11 AN11 AR11 AT11 AN9 AP12 AR12 AN12 AT12 BB9 AY9 BA9 AU9 AW9 AV9 AY6 A...

Page 16: ...Product Specifications 16 Thermal and Mechanical Design Guidelines...

Page 17: ...d the heatsink base if a heatsink is used To minimize these measurement errors a thermocouple attach with a zero degree methodology is recommended 3 1 1 Thermocouple Attach Methodology 1 Mill a 3 3 mm...

Page 18: ...ology 18 Thermal and Mechanical Design Guidelines Figure 4 0 Angle Attach Methodology top view not to scale Figure 5 0 Angle Attach Heatsink Modifications generic heatsink side and bottom view shown n...

Page 19: ...ors that combine air velocity and temperature measurements Typical airflow sensor technology may include hot wire anemometers Figure 6 provides guidance for airflow velocity measurement locations whic...

Page 20: ...Thermal Metrology 20 Thermal and Mechanical Design Guidelines...

Page 21: ...election 4 1 1 ATX Form Factor Operating Environment In ATX platforms an airflow speed of 0 76 m s 150 lfm is assumed be present 25 mm 1 in in front of the heatsink air inlet side of the attached refe...

Page 22: ...tains in line airflow directly from the processor thermal module Since the processor thermal module provides lower inlet temperature airflow to the processor reduced inlet ambient temperatures are als...

Page 23: ...the corners and securing the plastic ramp retainers through the anchor loops before snapping each retainer into the fin gap The wire preload clip should be left loose in the extrusion during the wave...

Page 24: ...ia the heatsink A thermal interface material Honeywell PCM45F is pre applied to the heatsink bottom over an area in contact with the package die Note To minimize solder ball joint reliability risk the...

Page 25: ...a mass of 550g The test profiles are unpackaged board level limits Table 3 ATX Reference Thermal Solution Environmental Reliability Requirements Board Level Test1 Requirement Pass Fail Criteria2 Mecha...

Page 26: ...ycles on off of minimum temperature 27 C maximum temperature 96 C 1400 cycles on off of minimum temperature 35 C maximum temperature 96 C A 15 second dwell at high low temperature for both test cycles...

Page 27: ...ist and or these devices may be subject to change without notice Table 5 ATX Intel Reference Heatsink Enabled Suppliers for Intel G35 Express Chipset ATX Items Intel PN AVC CCI Foxconn Wieson Heatsink...

Page 28: ...nts Raichel Hsu 886 2 2299 6930 ext 7630 raichel_hsi avc com tw Monica Chih 886 2 2995 2666 monica_chih ccic com tw CCI Chaun Choung Technology Harry Lin 714 739 5797 hlinack aol com Jack Chen 408 919...

Page 29: ...heet 1 33 GMCH Reference Heatsink for ATX Platforms Sheet 2 34 GMCH Heatsink for ATX Platforms Anchor 35 GMCH Reference Heatsink for ATX Platforms Ramp Retainer Sheet 1 36 GMCH Reference Heatsink for...

Page 30: ...Mechanical Drawings 30 Thermal and Mechanical Design Guidelines Figure 11 GMCH Package Drawing...

Page 31: ...R TMD DEPARTMENT NA FINISH NA MATERIAL 5 27 04 C KOEPSELL DATE APPROVED BY DATE CHECKED BY DATE CHECKED BY 4 30 04 C BERMENSOLO DATE DESIGNED BY UNLESS OTHERWISE SPECIFIED INTERPRET DIMENSIONS AND TO...

Page 32: ...ATERIAL mm dd yy DANA GRINDLE DATE APPROVED BY mm dd yy X DATE CHECKED BY 06 01 05 KG TAN DATE DRAWN BY mm dd yy KG TAN DATE DESIGNED BY UNLESS OTHERWISE SPECIFIED INTERPRET DIMENSIONS AND TOLERANCES...

Page 33: ...994 DIMENSIONS ARE IN MILLIMETERS ALL UNTOLERANCED LINEAR DIMENSIONS 0 1 ANGLES 0 5 THIRD ANGLE PROJECTION PARTS LIST DESCRIPTION PART NUMBER ITEM NO QTY HSNK EXTD FBGA 16 AL D31682 001 TOP NOTES 1 TH...

Page 34: ...20 787 20 787 THIS DRAWING CONTAINS INTEL CORPORATION CONFIDENTIAL INFORMATION IT IS DISCLOSED IN CONFIDENCE AND ITS CONTENTS MAY NOT BE DISCLOSED REPRODUCED DISPLAYED OR MODIFIED WITHOUT THE PRIOR W...

Page 35: ...050u M I N N I C K E L U N D E R P LA T I N G S O LD E R T A I LS 0 000100 M I N T I N O N LY S O LD E R LE A D F R E E 5 M A R K W I T H I N T E L P N A N D R E V I S I O N P E R I N T E L M A R K I...

Page 36: ...A K A S T M D 638 46 F LE X U R A L M O D U LU S A S T M D 638 3116 M P a 10 S O F T E N I N G T E M P V I C A T R A T E B 154 C C C O LO R A P P R O X I M A T I N G B LA C K R E F G E 739 D R E G R I...

Page 37: ...CH Reference Heatsink for ATX Platforms Ramp Retainer Sheet 2 B B 6 1 75 069 2 75 108 6 0 5 020 4 157 6 5 56 219 2X 6 2 9 114 6 4 252 6 3 15 124 6 4 7 5 187 3 118 5 2 205 1 19 047 6 55 258 2X 6 5 76 2...

Page 38: ...D BY 09 06 05 DANA GRINDLE 09 06 05 C BERMENSOLO DATE CHECKED BY 08 08 05 KGTAN DATE DRAWN BY 07 10 05 KGTAN DATE DESIGNED BY UNLESS OTHERWISE SPECIFIED INTERPRET DIMENSIONS AND TOLERANCES IN ACCORDAN...

Page 39: ...WRITTEN CONSENT OF INTEL CORPORATION REVISION HISTORY ZONE REV DESCRIPTION DATE APPROVED D29080 1 A DWG NO SHT REV DEPARTMENT R CORP 2200 MISSION COLLEGE BLVD P O BOX 58119 SANTA CLARA CA 95052 8119 T...

Page 40: ...09 06 05 DANA GRINDLE DATE APPROVED BY 09 06 05 DANA GRINDLE O9 06 05 C BERMENSOLO DATE CHECKED BY 08 12 05 KGTAN DATE DRAWN BY 08 08 05 KGTAN DATE DESIGNED BY UNLESS OTHERWISE SPECIFIED INTERPRET DI...

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