Intel 521 Data Sheet - Page 56

Table 4-2. Numerical Land Assignment

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Land Listing and Signal Descriptions Table 4-2. Numerical Land Assignment Land # A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 Land Name VSS RS2# D2# D4# VSS D7# DBI0# VSS D8# D9# VSS COMP0 D50# VSS DSTBN3# D56# VSS D61# RESERVED VSS D62# VCCA VSS VTT VTT VTT VTT VTT VTT VSS DBSY# RS0# D0# VSS D5# D6# VSS DSTBP0# D10# VSS D13# Signal Buffer Type Direction Power/Other Common Clock Input Source Synch Input/Output Source Synch Input/Output Power/Other Source Synch Input/Output Source Synch Input/Output Power/Other Source Synch Input/Output Source Synch Input/Output Power/Other Power/Other Input Source Synch Input/Output Power/Other Source Synch Input/Output Source Synch Input/Output Power/Other Source Synch Input/Output Power/Other Source Synch Input/Output Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Common Clock Input/Output Common Clock Input Source Synch Input/Output Power/Other Source Synch Input/Output Source Synch Input/Output Power/Other Source Synch Input/Output Source Synch Input/Output Power/Other Source Synch Input/Output Table 4-2. Numerical Land Assignment Land # B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 Land Name RESERVED VSS D53# D55# VSS D57# D60# VSS D59# D63# VSSA VSS VTT VTT VTT VTT VTT VTT DRDY# BNR# LOCK# VSS D1# D3# VSS DSTBN0# RESERVED VSS D11# D14# VSS D52# D51# VSS DSTBP3# D54# VSS DBI3# D58# VSS VCCIOPLL Signal Buffer Type Direction Power/Other Source Synch Input/Output Source Synch Input/Output Power/Other Source Synch Input/Output Source Synch Input/Output Power/Other Source Synch Input/Output Source Synch Input/Output Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Common Clock Input/Output Common Clock Input/Output Common Clock Input/Output Power/Other Source Synch Input/Output Source Synch Input/Output Power/Other Source Synch Input/Output Power/Other Source Synch Input/Output Source Synch Input/Output Power/Other Source Synch Input/Output Source Synch Input/Output Power/Other Source Synch Input/Output Source Synch Input/Output Power/Other Source Synch Input/Output Source Synch Input/Output Power/Other Power/Other 56 Datasheet

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Land Listing and Signal Descriptions
56
Datasheet
Table 4-2. Numerical Land Assignment
Land
#
Land Name
Signal Buffer
Type
Direction
A2
VSS
Power/Other
A3
RS2#
Common Clock
Input
A4
D2#
Source Synch
Input/Output
A5
D4#
Source Synch
Input/Output
A6
VSS
Power/Other
A7
D7#
Source Synch
Input/Output
A8
DBI0#
Source Synch
Input/Output
A9
VSS
Power/Other
A10
D8#
Source Synch
Input/Output
A11
D9#
Source Synch
Input/Output
A12
VSS
Power/Other
A13
COMP0
Power/Other
Input
A14
D50#
Source Synch
Input/Output
A15
VSS
Power/Other
A16
DSTBN3#
Source Synch
Input/Output
A17
D56#
Source Synch
Input/Output
A18
VSS
Power/Other
A19
D61#
Source Synch
Input/Output
A20
RESERVED
A21
VSS
Power/Other
A22
D62#
Source Synch
Input/Output
A23
VCCA
Power/Other
A24
VSS
Power/Other
A25
VTT
Power/Other
A26
VTT
Power/Other
A27
VTT
Power/Other
A28
VTT
Power/Other
A29
VTT
Power/Other
A30
VTT
Power/Other
B1
VSS
Power/Other
B2
DBSY#
Common Clock
Input/Output
B3
RS0#
Common Clock
Input
B4
D0#
Source Synch
Input/Output
B5
VSS
Power/Other
B6
D5#
Source Synch
Input/Output
B7
D6#
Source Synch
Input/Output
B8
VSS
Power/Other
B9
DSTBP0#
Source Synch
Input/Output
B10
D10#
Source Synch
Input/Output
B11
VSS
Power/Other
B12
D13#
Source Synch
Input/Output
B13
RESERVED
B14
VSS
Power/Other
B15
D53#
Source Synch
Input/Output
B16
D55#
Source Synch
Input/Output
B17
VSS
Power/Other
B18
D57#
Source Synch
Input/Output
B19
D60#
Source Synch
Input/Output
B20
VSS
Power/Other
B21
D59#
Source Synch
Input/Output
B22
D63#
Source Synch
Input/Output
B23
VSSA
Power/Other
B24
VSS
Power/Other
B25
VTT
Power/Other
B26
VTT
Power/Other
B27
VTT
Power/Other
B28
VTT
Power/Other
B29
VTT
Power/Other
B30
VTT
Power/Other
C1
DRDY#
Common Clock
Input/Output
C2
BNR#
Common Clock
Input/Output
C3
LOCK#
Common Clock
Input/Output
C4
VSS
Power/Other
C5
D1#
Source Synch
Input/Output
C6
D3#
Source Synch
Input/Output
C7
VSS
Power/Other
C8
DSTBN0#
Source Synch
Input/Output
C9
RESERVED
C10
VSS
Power/Other
C11
D11#
Source Synch
Input/Output
C12
D14#
Source Synch
Input/Output
C13
VSS
Power/Other
C14
D52#
Source Synch
Input/Output
C15
D51#
Source Synch
Input/Output
C16
VSS
Power/Other
C17
DSTBP3#
Source Synch
Input/Output
C18
D54#
Source Synch
Input/Output
C19
VSS
Power/Other
C20
DBI3#
Source Synch
Input/Output
C21
D58#
Source Synch
Input/Output
C22
VSS
Power/Other
C23
VCCIOPLL
Power/Other
Table 4-2. Numerical Land Assignment
Land
#
Land Name
Signal Buffer
Type
Direction