Table 3-2. Bgu481 Ball Assignment - Sorted By Ball Number - AMD Geode SC2200 Data Book

Signal Definitions

Table 3-2. BGU481 Ball Assignment - Sorted by Ball Number

Ball I/O
No. Signal Name (PU/PD)
A1 V GND
SS
A2 V PWR
IO
A3 AD30 I/O
D6 I/O
A4 PCICLK0 O
FPCI_MON I
(PD
100
A5 REQ1# I
(PU
22.5
A6 PCIRST# O
A7 PCICLK I
A8 IOW# O
DOCW# O
GPIO15 I/O
(PU
22.5
A9 GPIO20 I/O
(PU
22.5
DOCCS# O
(PU
22.5
TFTD0 O
(PU
22.5
A10 GPIO17 I/O
(PU
22.5
IOCS0# O
(PU
22.5
TFTDCK O
(PU
22.5
A11 HSYNC O
A12 AV PWR
CCCRT
A13 V GND
SS
A14 GREEN O
A15 BLUE O
A16 V GND
SS
A17 V PWR
PLL2
6, 2 PD7 I/O
A18
TFTD13 O
F_AD7 O
A19 V GND
SS
AMD Geode™ SC2200 Processor Data Book
1
Buffer Power
Type Rail Configuration
--- --- ---
--- --- ---
IN , V Cycle Multiplexed
PCI IO
O
PCI
IN ,
PCI
O
PCI
O V ---
PCI IO
IN Strap (See Table
STRP
) 3-4 on page 45.)
IN V ---
PCI IO
)
O V ---
PCI IO
IN V ---
T IO
O V PMR[21] = 0 and
3/5 IO
PMR[2] = 0
O PMR[21] = 0 and
3/5
PMR[2] = 1
IN , O PMR[21] = 1 and
TS 3/5
) PMR[2] = 1
IN , O V 3
PMR[23] = 0 and
T 3/5 IO
)
PMR[7] = 0
O 3
PMR[23] = 0 and
3/5
)
PMR[7] = 1
O 3
PMR[23] = 1
1/4
)
IN , O V 3
PMR[23] = 0 and
TS 3/5 IO
)
PMR[5] = 0
O 3
PMR[23] = 0 and
3/5
)
PMR[5] = 1
O
3
PMR[23] = 1
1/4
)
O V ---
1/4 IO
--- --- ---
--- --- ---
WIRE AV ---
C-
CCRT
WIRE AV ---
C-
CCRT
--- --- ---
--- --- ---
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)
--- --- ---
Ball I/O
No. Signal Name (PU/PD)
6, 2 PD6 I/O
A20
TFTD1 O
F_AD6 O
6, 2 PD1 I/O
A21
TFTD7 O
F_AD1 O
6, 2 STB#/WRITE# O
A22
TFTD17 O
F_FRAME# O
A23 NC ---
A24 NC ---
A25 NC ---
6 DPOS_PORT3 I/O
A26
6 DNEG_PORT3 I/O
A27
6 DPOS_PORT1 I/O
A28
6 DNEG_PORT1 I/O
A29
A30 V PWR
IO
A31 V GND
SS
B1 V GND
SS
B2 V PWR
IO
B3 AD29 I/O
D5 I/O
B4 AD28 I/O
D4 I/O
B5 REQ0# I
(PU
22.5
32580B
1
Buffer Power
Type Rail Configuration
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
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)
O V 3
PMR[23] = 0 and
14/14 IO
(PMR[27] = 0 and
FPCI_MON = 0)
1/4 3
O PMR[23] = 1 and
(PMR[27] = 0 and
FPCI_MON = 0)
O 3
PMR[23] = 0 and
14/14
(PMR[27] = 1 or
FPCI_MON = 1)
--- --- ---
--- --- ---
--- --- ---
IN , AV ---
USB C-
O CUSB
USB
IN , AV ---
USB C-
O CUSB
USB
IN , AV ---
USB C-
O CUSB
USB
IN , AV ---
USB C-
O CUSB
USB
--- --- ---
--- --- ---
--- --- ---
--- --- ---
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 ---
PCI IO
)
29