R

Signal Name

Ball #

 

 

VSS

A3, A7, A11, A15, A19, A23,

 

A27, D5, D9, D13, D17, D21,

 

E1, E4, E26, E29, F8, F12,

 

F16, F20, F24, G26, H9, H11,

 

H13, H15, H17, H19, H21, J1,

 

J4, J6, J22, J26, J29, K5, K7,

 

K27, L1, L4, L6, L8, L22, L24,

 

L26, M23, N1, N4, N8, N13,

 

N15, N17, N22, N29, P6, P8,

 

P14, P16, R1, R4, R13, R15,

 

R17, R26, T6, T8, T14, T16,

 

T22, U1, U4, U15, U29, V6,

 

V8, V22, W1, W4, W8, W26,

 

Y6, Y22, AA1, AA4, AA8,

 

AA29, AB6, AB9, AB10, AB12,

 

AB13, AB14, AB15, AB16,

 

AB19, AB22, AC1, AC4,

 

AC18, AC20, AC21, AC23,

 

AC26, AD6, AD8, AD10,

 

AD12, AD14, AD16, AD19,

 

AD22, AE1, AE4, AE18, AE20,

 

AE29, AF5, AF7, AF9, AF11,

 

AF13, AF15, AF17, AF19,

 

AF21, AF25, AG1, AG18,

 

AG20, AG22, AH19, AH21,

 

AH23, AJ3, AJ5, AJ7, AJ9,

 

AJ11, AJ13, AJ15, AJ17, AJ27

 

 

Ballout and Package Information

Signal Name

Ball #

 

 

VSSA1

U17

 

 

VSSA0

U13

 

 

VTT

M8, U8, AA9, AB8, AB18,

 

AB20, AC19, AD18, AD20,

 

AE19, AE21, AF18, AF20,

 

AG19, AG21, AG23, AJ19,

 

AJ21, AJ23

 

 

WBF#

AE23

 

 

NOTES:

1.NC = No Connect.

2.RSVD = These pins should not be connected and should be allowed float.

3.VSS = Connect to ground.

Intel® 82845 MCH for SDR Datasheet

133

Page 133
Image 133
Intel 845 manual VSSA1, VSSA0