AMD Geode™ LX Processors Data Book 27
Signal Definitions 33234H
H2 VSS GND ---
H3 DQS1 I/O DDR
H4 SDCLK1N O DDRCLK
H28 SDCLK3N O DDRCLK
H29 DQM6 I/O DDR
H30 VSS GND ---
H31 VMEM 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 VMEM PWR ---
K4 VSS GND ---
K28 VSS GND ---
K29 VMEM PWR ---
K30 DQ50 I/O DDR
K31 DQ51 I/O DDR
L1 VMEM PWR ---
L2 VSS GND ---
L3 DQ6 I/O DDR
L4 SDCLK0N O DDRCLK
L28 SDCLK2N O DDRCLK
L29 DQ60 I/O DDR
L30 VSS GND ---
L31 VMEM 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 VSS GND ---
N4 VMEM PWR ---
N13 VCORE PWR ---
N14 VCORE PWR ---
N15 VSS GND ---
N16 VSS GND ---
N17 VSS GND ---
N18 VCORE PWR ---
N19 VCORE PWR ---
Ball
No.
Signal Name
(Note 1)
Type
(PD)
Buffer
Type
N28 VSS GND ---
N29 VMEM 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 VSS GND ---
P13 VCORE PWR ---
P14 VCORE PWR ---
P15 VSS GND ---
P16 VSS GND ---
P17 VSS GND ---
P18 VCORE PWR ---
P19 VCORE PWR ---
P28 VSS GND ---
P29 VMEM PWR ---
P30 DQ62 I/O DDR
P31 VSS GND ---
R1 VSS GND ---
R2 VSS GND ---
R3 VSS GND ---
R4 VSS GND ---
R13 VSS GND ---
R14 VSS GND ---
R15 VSS GND ---
R16 VSS GND ---
R17 VSS GND ---
R18 VSS GND ---
R19 VSS GND ---
R28 VCORE PWR ---
R29 DQ63 I/O DDR
R30 DQ58 I/O DDR
R31 DQ59 I/O DDR
T1 VCORE PWR ---
T2 VCORE PWR ---
T3 VCORE PWR ---
T4 VCORE PWR ---
T13 VSS GND ---
T14 VSS GND ---
T15 VSS GND ---
T16 VSS GND ---
T17 VSS GND ---
T18 VSS GND ---
T19 VSS GND ---
T28 VSS GND ---
T29 VSS GND ---
T30 VSS GND ---
Ball
No.
Signal Name
(Note 1)
Type
(PD)
Buffer
Type
T31 VSS GND ---
U1 DAVDD APWR ---
U2 BLUE A ---
U3 DAVSS AGND ---
U4 VCORE PWR ---
U13 VSS GND ---
U14 VSS GND ---
U15 VSS GND ---
U16 VSS GND ---
U17 VSS GND ---
U18 VSS GND ---
U19 VSS GND ---
U28 VCORE PWR ---
U29 VCORE PWR ---
U30 VCORE PWR ---
U31 VCORE PWR ---
V1 DAVDD APWR ---
V2 GREEN A ---
V3 DAVSS AGND ---
V4 DAVDD APWR ---
V13 VCORE PWR ---
V14 VCORE PWR ---
V15 VSS GND ---
V16 VSS GND ---
V17 VSS GND ---
V18 VCORE PWR ---
V19 VCORE PWR ---
V28 VCORE PWR ---
V29 MLPF A ---
V30 MAVSS AGND ---
V31 MAVDD APWR ---
W1 DVREF A ---
W2 DAVSS AGND ---
W3 RED A ---
W4 DAVDD APWR ---
W13 VCORE PWR ---
W14 VCORE PWR ---
W15 VSS GND ---
W16 VSS GND ---
W17 VSS GND ---
W18 VCORE PWR ---
W19 VCORE PWR DDR
W28 VSS GND ---
W29 CLPF A ---
W30 CAVSS AGND ---
W31 CAVDD APWR ---
Y1 DRSET A ---
Ball
No.
Signal Name
(Note 1)
Type
(PD)
Buffer
Type
Table 3-5. Ball Assignments - Sorted by Ball Number (Continued)