SC2200 NSC [National Semiconductor], SC2200 Datasheet - Page 38

• Manufacturer Part Number: SC2200
• Description: Thin Client On a Chip
• Manufacturer: NSC [National Semiconductor]

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Signal Definitions
Ball
No.
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
6, 2
6, 2
6,2
6,2
Signal Name
AD23
A23
V
RD#
CLKSEL0
WR#
V
VSYNC
RED
V
AV
SETRES
V
BUSY/WAIT#
TFTD3
F_C/BE1#
ACK#
TFTDE
FPCICLK
V
SLIN#/ASTRB#
TFTD16
F_IRDY#
INIT#
TFTD5
SMI_O
V
NC
V
SS
SS
IO
IO
IO
SS
SS
SSCRT
Table 2-4.
(PU/PD)
(PD
PWR
PWR
PWR
GND
GND
GND
GND
GND
I/O
I/O
---
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
100
(Continued)
)
481-TEPBGA Ball Assignment - Sorted by Ball Number (Continued)
Buffer
IN
O
O
O
O
IN
WIRE
WIRE
Type
O
O
O
O
O
O
O
O
O
O
O
IN
IN
14/14
14/14
14/14
14/14
---
STRP
---
---
---
---
---
---
---
---
PCI
PCI
PCI
3/5
3/5
1/4
1/4
1/4
1/4
1/4
1/4
1/4
T
T
,
1
Power
CCRT
CCRT
AV
AV
Rail
V
V
V
V
V
V
V
V
---
---
---
---
---
---
---
---
---
IO
IO
IO
IO
IO
IO
IO
IO
C-
C-
Configuration
Cycle Multiplexed
---
---
Strap (See Table 2-
6 on page 51.)
---
---
---
---
---
---
---
PMR[23]
(PMR[27] = 0 and
FPCI_MON = 0)
PMR[23]
(PMR[27] = 0 and
FPCI_MON = 0)
PMR[23]
(PMR[27] = 1 or
FPCI_MON = 1)
PMR[23]
(PMR[27] = 0 and
FPCI_MON = 0)
PMR[23]
(PMR[27] = 0 and
FPCI_MON = 0)
PMR[23]
(PMR[27] = 1 or
FPCI_MON = 1)
---
PMR[23]
(PMR[27] = 0 and
FPCI_MON = 0)
PMR[23]
(PMR[27] = 0 and
FPCI_MON = 0)
PMR[23]
(PMR[27] = 1 or
FPCI_MON = 1)
PMR[23]
(PMR[27] = 0 and
FPCI_MON = 0)
PMR[23]
(PMR[27] = 0 and
FPCI_MON = 0)
PMR[23]
(PMR[27] = 1 or
FPCI_MON = 1)
---
---
---
3
3
3
3
3
3
3
3
3
3
3
3
= 0 and
= 1 and
= 0 and
= 0 and
= 1 and
= 0 and
= 0 and
= 1 and
= 0 and
= 0 and
= 1 and
= 0 and
38
Ball
No.
B25
B26
B27
B28
B29
B30
B31
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
6
6
Signal Name
V
NC
DPOS_PORT2
DNEG_PORT2
GPIO10
DSR2#
IDE_IORDY1
SDTEST1
V
V
AD26
D2
AD24
D0
V
AD25
D1
GNT0#
DID0
GNT1#
DID1
V
ROMCS#
BOOT16
GPIO19
INTC#
IOCHRDY
V
IRTX
SOUT3
V
AV
AV
AV
SS
SS
IO
IO
IO
IO
SSCRT
CCCRT
SSCRT
SSCRT
(PU/PD)
(PU
(PU
(PU
(PU
(PU
(PU
(PU
(PD
(PD
(PD
GND
GND
PWR
PWR
PWR
PWR
GND
PWR
GND
GND
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
---
O
O
O
O
O
O
22.5
I
22.5
I
22.5
22.5
I
I
I
22.5
I
22.5
I
22.5
100
100
100
)
)
)
)
)
)
)
)
)
)
Buffer
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
O
O
IN
IN
Type
IN
IN
IN
O
O
O
O
O
O
O
O
IN
O
O
O
O
O
O
STRP
STRP
STRP
---
---
---
---
---
---
---
---
---
---
---
USB
USB
USB
USB
PCI
PCI
PCI
PCI
PCI
PCI
TS1
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
TS1
TS
8/8
2/5
3/5
TS
3/5
8/8
8/8
TS
TS
,
,
,
,
,
,
,
,
,
,
1
Power
AV
CUSB
AV
CUSB
Rail
V
V
V
V
V
V
V
V
V
V
---
---
---
---
---
---
---
---
---
---
---
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
C-
C-
Configuration
---
---
---
---
PMR[18] = 0 and
PMR[8] = 0
PMR[18] = 1 and
PMR[8] = 0
PMR[18] = 0 and
PMR[8] = 1
PMR[18] = 1 and
PMR[8] = 1
---
---
Cycle Multiplexed
Cycle Multiplexed
---
Cycle Multiplexed
---
Strap (See Table 2-
6 on page 51.)
---
Strap (See Table 2-
6 on page 51.)
---
---
Strap (See Table 2-
6 on page 51.)
PMR[9] = 0 and
PMR[4] = 0
PMR[9] = 0 and
PMR[4] = 1
PMR[9] = 1 and
PMR[4] = 1
---
PMR[6] = 0
PMR[6] = 1
---
---
---
---
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