AMD Geode SC3200 Data Book page 32

32581C
Table 3-2.
Ball I/O
No. Signal Name (PU/PD)
D10 GPIO1 I/O
(PU
22.5
IOCS1# O
(PU
22.5
TFTD12 O
(PU
22.5
D11 TRDE# O
GPIO0 I/O
(PU
22.5
D12 V PWR
CORE
D13 V GND
SS
D14 V PWR
IO
D15 V PWR
IO
D16 NC ---
5, 2 PE I
D17
(PU
22.5
PD
22.5
TFTD14 O
F_C/BE2# O
D18 V PWR
IO
D19 V GND
SS
5, 2 PD2 I/O
D20
TFTD8 O
F_AD2 O
5, 2 ERR# I
D21
TFTD4 O
F_C/BE0# O
5, 2 AFD#/DSTRB# O
D22
TFTD2 O
INTR_O O
D23 V PWR
IO
D24 NC ---
D25 V GND
SS
32
BGU481 Ball Assignment - Sorted by Ball Number (Continued)
1
Buffer Power
Type Rail Configuration
IN , V 3
PMR[23] = 0 and
T IO
)
O
PMR[13] = 0
3/5
O V 3
PMR[23] = 0 and
3/5 IO
)
PMR[13] = 1
O V 3
PMR[23] = 1
1/4 IO
)
O V PMR[12] = 0
3/5 IO
IN , V PMR[12] = 1
TS IO
)
O
3/5
--- --- ---
--- --- ---
--- --- ---
--- --- ---
--- --- ---
IN V 3
PMR[23] = 0 and
T IO
(PMR[27] = 0 and
) FPCI_MON = 0)
(PU/PD under soft-
ware control.)
O
3
PMR[23] = 1 and
1/4
(PMR[27] = 0 and
FPCI_MON = 0)
O 3
PMR[23] = 0 and
1/4
(PMR[27] = 1 or
FPCI_MON = 1)
--- --- ---
--- --- ---
IN , V 3
PMR[23] = 0 and
T IO
O
(PMR[27] = 0 and
14/14
FPCI_MON = 0)
O 3
PMR[23] = 1 and
1/4
(PMR[27] = 0 and
FPCI_MON = 0)
O 3
PMR[23] = 0 and
14/14
(PMR[27] = 1 or
FPCI_MON = 1)
IN , V 3
PMR[23] = 0 and
T IO
O
(PMR[27] = 0 and
1/4
FPCI_MON = 0)
O 3
PMR[23] = 1 and
1/4
(PMR[27] = 0 and
FPCI_MON = 0)
O 3
PMR[23] = 0 and
1/4
(PMR[27] = 1 or
FPCI_MON = 1)
O V 3
PMR[23] = 0 and
14/14 IO
(PMR[27] = 0 and
FPCI_MON = 0)
O 3
PMR[23] = 1 and
1/4
(PMR[27] = 0 and
FPCI_MON = 0)
O
3
PMR[23] = 0 and
14/14
(PMR[27] = 1 or
FPCI_MON = 1)
--- --- ---
--- --- ---
--- --- ---
Ball I/O
No. Signal Name (PU/PD)
D26 INTA# I
(PU
22.5
D27 AV PWR
CCUSB
D28 GPIO6 I/O
(PU
22.5
DTR2#/BOUT2 O
(PU
22.5
IDE_IOR1# O
(PU
22.5
SDTEST5 O
(PU
22.5
D29 SOUT2 O
CLKSEL2 I
(PD
100
D30 TDP I/O
D31 TDN I/O
E1 AD16 I/O
A16 O
E2 AD19 I/O
A19 O
E3 AD18 I/O
A18 O
E4 DEVSEL# I/O
(PU
22.5
BHE# O
E28 SIN2 I
SDTEST3 O
E29 TRST# I
(PU
22.5
E30 TDO O
E31 TCK I
(PU
22.5
F1 TRDY# I/O
(PU
22.5
D13 I/O
(PU
22.5
F2 IRDY# I/O
(PU
22.5
D14 I/O
(PU
22.5
F3 C/BE2# I/O
(PU
22.5
D10 I/O
(PU
22.5
F4 AD17 I/O
A17 O
F28 TMS I
(PU
22.5
AMD Geode™ SC3200 Processor Data Book
Signal Definitions
1
Buffer Power
Type Rail Configuration
IN V ---
PCI IO
)
--- --- ---
IN , V PMR[18] = 0 and
TS IO
) PMR[8] = 0
O
1/4
O PMR[18] = 1 and
1/4
) PMR[8] = 0
O PMR[18] = 0 and
1/4
) PMR[8] = 1
O PMR[18] = 1 and
2/5
) PMR[8] = 1
O V ---
8/8 IO
IN Strap (See Table 3-
STRP
) 4 on page 44.)
Diode --- ---
WIRE V ---
IO
IN , V Cycle Multiplexed
PCI IO
O
PCI
O
PCI
IN , V Cycle Multiplexed
PCI IO
O
PCI
O
PCI
IN , V Cycle Multiplexed
PCI IO
O
PCI
O
PCI
IN , V Cycle Multiplexed
PCI IO
)
O
PCI
O
PCI
IN V PMR[28] = 0
TS IO
O PMR[28] = 1
2/5
IN V ---
PCI IO
)
O V ---
PCI IO
IN V ---
PCI IO
)
IN , V Cycle Multiplexed
PCI IO
)
O
PCI
IN ,
PCI
)
O
PCI
IN , V Cycle Multiplexed
PCI IO
)
O
PCI
IN ,
PCI
)
O
PCI
IN , V Cycle Multiplexed
PCI IO
)
O
PCI
IN ,
PCI
)
O
PCI
IN , V Cycle Multiplexed
PCI IO
O
PCI
O
PCI
IN V ---
PCI IO
)