5
D D
4
3
2
1
GC-IPMI15N
Revision 1.2
C C
11/27/2003
National Semiconductor
PC87435 Enhanced IPMI Baseboard Management Controller
B B
A A
TITLE
COVER SHEET
BLOCK DIAGRAM
PC87435A & SRAM
PC87435B & PAL
PC87435C
RS232 INTERFACE
GSMI CONNECTOR
GPIO ASSIGN LIST 1
GPIO ASSIGN LIST 2
BOM & PCB MODIFY HISTORY
PAGE
1
2
3
4
5
6
7
8
9
10
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
5
4
3
2
Tuesday, February 24, 2004
COVER SHEET
GC-IPMI15N
1
110
1.2
of
5
4
3
2
1
HDD Platter Board Power Supply
IPMB SMBus
PCI Bus
D D
U7
HTC
PCF8584
I2C CTRL
For Debug Only
PCA9515
LED0~15
PCA9515
U1
C C
GPIO
SEL SMBus
U3
Sensor SMBus
U12
RSB SMBus
SVP
Board
NS PC87435
Baseboard Management
SMBus0
LAN SMBus
Intel Intel
82550
Slave
LAN SMBus
RJ45
LAN2
LAN SMBus
82550
Slave
RJ45
LAN1
ServerWorks
CSB6
449 PBGA
RSB SMBus
LPC Bus
Controller
176 LQFP
GPIO
SMBus1
LPC Bus
LPC Bus
NS PC87417
IPMB SMBus
U8 U13
16C652
B B
RS232
Controller
IDT71016S
SRAM
64KByte
64K x 16 bit
U2
A
B
Y
SEL
C
D
74CBT3253
Sensor SMBus
For Reserved Only
For Reserved Only
SEL SMBus
For Reserved Only
U4
SEEPRom
AT24C256
RSB SMBusRSB SMBus
Sensor SMBus
Sensor SMBus
Winbond
W83791D
Super I/O
128 PQFP
COM2
COM
For Reserved Only
A A
5
IPMI BoardGC-IPMI15N
Title
Size Document Number Rev
4
3
2
Date: Sheet
Server Board
GIGABYTE TECHNOLOGY CORPORATION
BLOCK DIAGRAM
Tuesday, February 24, 2004
GC-IPMI15N
1
210
1.2
of
5
D D
A[0..19]{4,5,6}
C C
OE-{4,5,6}
SELIO-{4}
WE1-{4}
WE0-{4,6}
OE-
SEL0-
SELIO-
WE1-
WE0-
R6 33/6
1 2
R7 33/6
1 2
R9 33/6
1 2
R11 33/6
1 2
R12 33/6
1 2
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
U1A
124
A0/ENV0/IOPH0
125
A1/ENV1/IOPH1
126
A2/BADDR0/IOPH2
127
A3/BADDR1/IOPH3
128
A4/TRIS/IOPH4
131
A5/SHBM/IOPH5
132
A6/IOPH6
133
A7/IOPH7
143
A8/IOPK0
142
A9/IOPK1
135
A10/IOPK2
134
A11/IOPK3
130
A12/IOPK4
129
A13/BE0/IOPK5
121
A14/BE1/IOPK6
120
A15/CBRD/IOPK7
113
A16/IOPL0
112
A17/IOPL1
104
A18/IOPL2
103
A19/IOPL3
150
RD#/IOPJ0
173
SEL0#
174
SEL1#
152
SELIO#
48
WR1#/IOPL4
151
WR0#/IOPJ1
4
NS
D0/IOPI0
D1/IOPI1
D2/IOPI2
D3/IOPI3
D4/IOPI4
D5/IOPI5
D6/IOPI6
D7/IOPI7
D8/IOPM0
D9/IOPM1
D10/IOPM2
D11/IOPM3
D12/IOPM4
D13/IOPM5
D14/IOPM6
D15/IOPM7
32KX1/32KCLKIN
32KX2
CLK/IOPL5
CLKOUT/IOPC7
PC87435
PC87435-SKIPPER
3
CLK_20MHZ {4}
R8
20M/6
Y1
XTL-32KHz
12
D[0..15] {5,6}
R10
511K/6
1 2
12
C2
12P/6
A1
A2
A3
A5
R137
1K/6
1 2
D0
138
D1
139
D2
140
D3
141
D4
144
D5
145
D6
146
D7
147
D8
148
D9
149
D10
155
D11
156
D12
3
D13
4
D14
27
D15
28
158
160
47
1
1
TT1
12
1 2
C1
12P/6
2
A4
R136 1K/6
1 2
A0
R1 1K/6
1 2
R2 10K/6
1 2
R3 10K/6
1 2
R4 10K/6/X
1 2
R5 10K/6/X
1 2
DNM
R138
1K/6
1 2
3V_SB
1
B B
A A
A[0..19]{4,5,6}
OE-{4,5,6}
16BIT_WE-{4}
5
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
SEL0-
R13 0/6
1 2
5
4
3
2
1
44
43
42
27
26
25
24
21
20
19
18
22
41
17
6
23
28
U2
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
OE#
WE#
CE#
N.C
N.C
IDT71016S
SRAM
4
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
I/O8
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
BHE#
BLE#
VCC
VCC
VSS
VSS
12
C5
0.1U/6
3
D[0..15] {5,6}
3V_SB
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
2
Tuesday, February 24, 2004
PC87435A
GC-IPMI15N
1
310
1.2
of
7
8
9
10
13
14
15
16
29
30
31
32
35
36
37
38
40
39
11
33
12
34
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
12
C3
0.1U/6
BHE- {4}
BLE- {4}
12
C4
0.1U/6