AMD Geode SC1201 User Manual
Page 33
AMD Geode™ SC1200/SC1201 Processor Data Book
33
Signal Definitions
32579B
D22
6, 2
AFD#/DSTRB#
O
O
14/14
V
IO
PMR[23]
3
= 0 and
(PMR[27] = 0 and
FPCI_MON = 0)
TFTD2
O
O
1/4
PMR[23]
3
= 1 and
PMR[15] = 0 and
(PMR[27] = 0 and
FPCI_MON = 0)
VOPD1
O
O
1/4
(PMR[23]
3
= 1 and
PMR[15] = 1) and
(PMR[27] = 0 and
FPCI_MON = 0)
INTR_O
O
O
14/14
PMR[23]
3
= 0 and
(PMR[27] = 1 or
FPCI_MON = 1)
D23
AV
CCTV
PWR
---
---
---
D24
CVBS
O
WIRE
AV
CCTV
See F4BAR0+
Memory Offset
C08h[4:3] bit
description on
page 356.
Cr
O
TVB
O
D25
V
SS
GND
---
---
---
D26
INTA#
I
(PU
22.5
)
IN
PCI
V
IO
---
D27
AV
CCUSB
PWR
---
---
---
D28
GPIO6
I/O
(PU
22.5
)
IN
TS
,
O
1/4
V
IO
PMR[18] = 0 and
PMR[8] = 0
DTR2#/BOUT2
O
(PU
22.5
)
O
1/4
PMR[18] = 1 and
PMR[8] = 0
IDE_IOR1#
O
(PU
22.5
)
O
1/4
PMR[18] = 0 and
PMR[8] = 1
SDTEST5 O
(PU
22.5
)
O
2/5
PMR[18] = 1 and
PMR[8] = 1
D29
SOUT2
O
O
8/8
V
IO
---
CLKSEL2
I
(PD
100
)
IN
STRP
Strap (See Table 3-
4 on page 44.)
D30
TDP
I/O
Diode
---
---
D31
TDN
I/O
WIRE
V
IO
---
E1
AD16
I/O
IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
A16
O
O
PCI
E2
AD19
I/O
IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
A19
O
O
PCI
E3
AD18
I/O
IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
A18
O
O
PCI
E4
DEVSEL#
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
BHE#
O
O
PCI
E28
SIN2
I
IN
TS
V
IO
PMR[28] = 0
SDTEST3 O
O
2/5
PMR[28] = 1
E29
TRST#
I
(PU
22.5
)
IN
PCI
V
IO
---
E30
TDO
O
O
PCI
V
IO
---
E31
TCK
I
(PU
22.5
)
IN
PCI
V
IO
---
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer
1
Type
Power
Rail
Configuration
F1
TRDY#
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
D13
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
F2
IRDY#
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
D14
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
F3
C/BE2#
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
D10
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
F4
AD17
I/O
IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
A17
O
O
PCI
F28
TMS
I
(PU
22.5
)
IN
PCI
V
IO
---
F29
TDI
I
(PU
22.5
)
IN
PCI
V
IO
---
F30
GTEST
I
(PD
22.5
)
IN
T
V
IO
---
F31
VPCKIN
I
IN
T
V
IO
---
G1
STOP#
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
D15
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
G2
V
SS
GND
---
---
---
G3
V
IO
PWR
---
---
---
G4
V
SS
GND
---
---
---
G28
V
SS
GND
---
---
---
G29
V
IO
PWR
---
---
---
G30
V
SS
GND
---
---
---
G31
VPD7
I
IN
T
V
IO
---
H1
SERR#
I/O
(PU
22.5
)
IN
PCI
,
OD
PCI
V
IO
---
H2
PERR#
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
V
IO
---
H3
LOCK#
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
V
IO
---
H4
C/BE3#
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
D11
I/O
(PU
22.5
)
IN
PCI
,
O
PCI
H28
VPD6
I
IN
T
V
IO
---
H29
VPD5
I
IN
T
V
IO
---
H30
VPD4
I
IN
T
V
IO
---
H31
VPD3
I
IN
T
V
IO
---
J1
AD13
I/O
IN
PCI
,
O
PCI
V
IO
Cycle Multiplexed
A13
O
O
PCI
Ball
No.
Signal Name
I/O
(PU/PD)
Buffer
1
Type
Power
Rail
Configuration
Table 3-2. BGU481 Ball Assignment - Sorted by Ball Number (Continued)