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AMD Geode™ LX Processors Data Book 27
Signal Definitions
33234H
H2 V
SS
GND ---
H3 DQS1 I/O DDR
H4 SDCLK1N O DDRCLK
H28 SDCLK3N O DDRCLK
H29 DQM6 I/O DDR
H30 V
SS
GND ---
H31 V
MEM
PWR ---
J1 DQ9 I/O DDR
J2 DQ8 I/O DDR
J3 DQ12 I/O DDR
J4 SDCLK1P O DDRCLK
J28 SDCLK3P O DDRCLK
J29 DQS6 I/O DDR
J30 DQ55 I/O DDR
J31 DQ54 I/O DDR
K1 DQ7 I/O DDR
K2 DQ3 I/O DDR
K3 V
MEM
PWR ---
K4 V
SS
GND ---
K28 V
SS
GND ---
K29 V
MEM
PWR ---
K30 DQ50 I/O DDR
K31 DQ51 I/O DDR
L1 V
MEM
PWR ---
L2 V
SS
GND ---
L3 DQ6 I/O DDR
L4 SDCLK0N O DDRCLK
L28 SDCLK2N O DDRCLK
L29 DQ60 I/O DDR
L30 V
SS
GND ---
L31 V
MEM
PWR ---
M1 DQM0 I/O DDR
M2 DQS0 I/O DDR
M3 DQ2 I/O DDR
M4 SDCLK0P O DDRCLK
M28 SDCLK2P O DDRCLK
M29 DQ61 I/O DDR
M30 DQ57 I/O DDR
M31 DQ56 I/O DDR
N1 DQ5 I/O DDR
N2 DQ1 I/O DDR
N3 V
SS
GND ---
N4 V
MEM
PWR ---
N13 V
CORE
PWR ---
N14 V
CORE
PWR ---
N15 V
SS
GND ---
N16 V
SS
GND ---
N17 V
SS
GND ---
N18 V
CORE
PWR ---
N19 V
CORE
PWR ---
Ball
No.
Signal Name
(Note 1)
Type
(PD)
Buffer
Type
N28 V
SS
GND ---
N29 V
MEM
PWR ---
N30 DQM7 I/O DDR
N31 DQS7 I/O DDR
P1 MVREF I ---
P2 DQ0 I/O DDR
P3 DQ4 I/O DDR
P4 V
SS
GND ---
P13 V
CORE
PWR ---
P14 V
CORE
PWR ---
P15 V
SS
GND ---
P16 V
SS
GND ---
P17 V
SS
GND ---
P18 V
CORE
PWR ---
P19 V
CORE
PWR ---
P28 V
SS
GND ---
P29 V
MEM
PWR ---
P30 DQ62 I/O DDR
P31 V
SS
GND ---
R1 V
SS
GND ---
R2 V
SS
GND ---
R3 V
SS
GND ---
R4 V
SS
GND ---
R13 V
SS
GND ---
R14 V
SS
GND ---
R15 V
SS
GND ---
R16 V
SS
GND ---
R17 V
SS
GND ---
R18 V
SS
GND ---
R19 V
SS
GND ---
R28 V
CORE
PWR ---
R29 DQ63 I/O DDR
R30 DQ58 I/O DDR
R31 DQ59 I/O DDR
T1 V
CORE
PWR ---
T2 V
CORE
PWR ---
T3 V
CORE
PWR ---
T4 V
CORE
PWR ---
T13 V
SS
GND ---
T14 V
SS
GND ---
T15 V
SS
GND ---
T16 V
SS
GND ---
T17 V
SS
GND ---
T18 V
SS
GND ---
T19 V
SS
GND ---
T28 V
SS
GND ---
T29 V
SS
GND ---
T30 V
SS
GND ---
Ball
No.
Signal Name
(Note 1)
Type
(PD)
Buffer
Type
T31 V
SS
GND ---
U1 DAV
DD
APWR ---
U2 BLUE A ---
U3 DAV
SS
AGND ---
U4 V
CORE
PWR ---
U13 V
SS
GND ---
U14 V
SS
GND ---
U15 V
SS
GND ---
U16 V
SS
GND ---
U17 V
SS
GND ---
U18 V
SS
GND ---
U19 V
SS
GND ---
U28 V
CORE
PWR ---
U29 V
CORE
PWR ---
U30 V
CORE
PWR ---
U31 V
CORE
PWR ---
V1 DAV
DD
APWR ---
V2 GREEN A ---
V3 DAV
SS
AGND ---
V4 DAV
DD
APWR ---
V13 V
CORE
PWR ---
V14 V
CORE
PWR ---
V15 V
SS
GND ---
V16 V
SS
GND ---
V17 V
SS
GND ---
V18 V
CORE
PWR ---
V19 V
CORE
PWR ---
V28 V
CORE
PWR ---
V29 MLPF A ---
V30 MAV
SS
AGND ---
V31 MAV
DD
APWR ---
W1 DVREF A ---
W2 DAV
SS
AGND ---
W3 RED A ---
W4 DAV
DD
APWR ---
W13 V
CORE
PWR ---
W14 V
CORE
PWR ---
W15 V
SS
GND ---
W16 V
SS
GND ---
W17 V
SS
GND ---
W18 V
CORE
PWR ---
W19 V
CORE
PWR DDR
W28 V
SS
GND ---
W29 CLPF A ---
W30 CAV
SS
AGND ---
W31 CAV
DD
APWR ---
Y1 DRSET A ---
Ball
No.
Signal Name
(Note 1)
Type
(PD)
Buffer
Type
Table 3-5. Ball Assignments - Sorted by Ball Number (Continued)