cs5535 National Semiconductor Corporation, cs5535 Datasheet - Page 20

• Manufacturer Part Number: cs5535
• Description: Geode Cs5535 Companion Multi-function South Bridge
• Manufacturer: National Semiconductor Corporation

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Signal Definitions
G
M
A
B
C
D
E
H
K
N
P
R
U
F
J
L
T
Note: Signal names have been abbreviated in this figure due to space constraints.
B
LPC_DQ# LPC_SQ
LCP_CLK
AC_CLK
SUSPA#
GPIO15
LPC_A2
LPC_A3
AC_SIN AC_SOUT AC_SSYNC V
GPIO11
MHZ14
GPIO9
GPIO3
GNT#
REQ#
AD31
= GND terminal
= PWR terminal
= Multiplexed signal
= BOS (Boot Option Select)
TDI
NC
1
1
V
LPC_A0 LPC_FRM#
LPC_A1
GPIO13
SS_VBAT2
GPIO7
GPIO6
GPIO4
DBUGI
GPIO0
IRQ13
TCK
TDO
NC
NC
NC
2
2
B
KHZ32O
DBUGO
GPIO10
GPIO14
GPIO12
SUSP#
GPIO5
GPIO8
GPIO1
FTST
AD30
AD29
V
TMS
NC
3
BAT
3
B
V
PCI_CLK
(Continued)
KHZ32I
SS_VBAT1
V
V
AD28
AD27
V
V
CORE
V
CORE
V
NC
V
V
V
V
4
4
IO
SS
IO
SS
SS
SS
IO
SS
IO
Figure 2-2. 208-PBGA Ball Assignment Diagram
WRKG
RST#
AD26
AD25
AD24
V
V
NC
5
5
SS
SS
RSTWRK# LVDEN#
V
C/BE3#
I/O Companion
TSTM
AD23
AD22
IO_VSB
(Top View - Looking Through Package)
V
V
6
6
IO
IO
Order Number: CS5535-UDC
GPIO26
V
AD21
AD20
AD19
V
V
CORE
7
7
SS
SS
Geode™
CS5535
RSTSD#
GPIO28
GPIO27
V
V
AD18
AD17
AD16
CORE
CORE
8
8
FRAME#
LVDTST IDE_CS0#
GPIO25
GPIO24 IDE_CS1#
C/BE2#
20
V
V
NC
9
9
IO
IO
MHZ66
TRDY#
V
V
IRDY#
PAR
10
10
CORE
CORE
DEVSEL#
IDE_A0
IDE_A2
C/BE1#
STOP#
11
V
V
11
NC
SS
SS
IDE_DK0# IDE_IOW# IDE_D15
IDE_A1
GPIO2
AD15
AD14
AD13
12
12
V
V
IO
IO
IDE_IOR#
IDE_RDY IDE_DQ#
AD12
AD10
AD11
13
13
V
V
SS
SS
IDE_D0
C/BE0#
V
V
AD9
AD8
14
V
V
V
V
V
14
V
V
CORE
CORE
V
V
SS
SS
SS
SS
SS
IO
IO
IO
IO
USB_OC#
IDE_RST#
IDE_D14
IDE_D1
IDE_D2
IDE_D5
IDE_D6
AD7
AD6
AD5
15
15
NC
NC
NC
NC
NC
NC
NC
USB_PW2E
AV
USB2_2N
USB2_1N
AV
USB1_1P
USB1_2P
AV
IDE_D13
IDE_D10
IDE_D7
IDE_D3
SS_USB
SS_USB
SS_USB
AD4
AD2
AD3
16
16
NC
NC
USB_PW1E
AV
AV
USB1_1N
USB1_2N
AV
USB2_2P
USB2_1P
IDE_D12
IDE_D11
IDE_D4
IDE_D9
IDE_D8
MHZ48
DD_USB
DD_USB
DD_USB
17
AD0
AD1
17
NC
Revision 0.8
C
D
G
H
M
N
R
U
A
B
E
F
K
P
T
J
L