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Circuit Diagrams and PWB Layouts
PNX5050: Control
1
2
3
PNX5050: CONTROL
B05A
A
+3V3-D
+3V3-D
7C11
NCP303LSN10T1
B
2
FC01
IN
FC00
9C06
1
RST
3
GND
IC01
5
4
CD
NC
C
D
1C05
27M
RESET-SYS-DETECT
RESET-SYS-DETECT
GND-PLL
GND-PLL
E
+3V3-D
F
+3V3-D
RES
BOOTMODE7
+3V3-D
3C09
BOOTMODE6
+3V3-D
G
10K
3C10
BOOTMODE5
10K
BOOTMODE4
+3V3-D
3C11
BOOTMODE3
+3V3-D
10K
H
IC00
BOOTMODE2
3C12
BOOTMODE1
+3V3-D
RES
10K
+3V3-D
BOOTMODE0
I
3104 313 6194.3
1
2
3
Q528.1E LA
7.
4
5
6
RES
IC04
+3V3-D
+3V3-D
7C00-1
PNX505x(PNX1702)
Φ
SYSTEM
D11
AB23
XTAL_IN
RESERVED2
D9
A1
TDI
XTAL_OUT
TDI
FC10
D6
TDO
FC14
TDO
FC11
9C05
A11
JTAG
B1
TCK
POR_IN
TCK
FC12
D5
TMS
TMS
FC13
C7
RESET_IN
FC16
D10
SYS_RST_OUT_
IC07
E25
PCI_SYS_CLK
BOOTMODE
FUNCTION
0 : DISABLES
EN_PCI_ARB
7
1 : ENABLES
MEM_SIZE
6
1 0 0 : 32MB
product SW
1 0 1 : 64MB
5
assert SW
110 : 128MB
4
0 : 2.5 CLKS
3
CAS_LATENCY
1 : 3 CLKS
0:8-bit ROM/100khz
ROM_WIDTH
2
HC_FASTMODE
1:16-bit ROM/400khz
1
BOOTMODE
1 0 : HOST-ASSISTED
1 1 : EEPROM
0
4
5
6
82
7
8
9
10
PCI-CLK-PNX5050_CLK-MOP
PCI-AD0
PCI-AD1
PCI-AD2
PCI-AD3
PCI-AD4
PCI-AD5
PCI-AD6
PCI-AD7
PCI-AD8
PCI-AD9
PCI-AD10
PCI-AD11
PCI-AD12
PCI-AD13
PCI-AD14
PCI-AD15
PCI-AD16
PCI-AD17
PCI-AD18
JTAG-TD-PACIFIC-PNX5050
PCI-AD19
JTAG-TD-PNX5050-PNX8535
PCI-AD20
CC00
PCI-AD21
PCI-AD22
PCI-AD23
PNX5050-RST-OUTn
PCI-AD24
PCI-AD25
PCI-AD26
PCI-AD27
PCI-AD28
PCI-AD29
PCI-AD30
PCI-AD31
+3V3
9C07
SCL-SSB
9C08
SDA-SSB
SDA-PNX5050
SCL-PNX5050
7
8
9
10
11
12
13
7C00-4
PNX505x(PNX1702)
Φ
E23
PCI_XIO
PCI_CLK
Y23
0
W23
V25
1
0
Y26
R23
2
1
W24
PCI_C_BE
M26
3
2
W25
K24
4
3
W26
5
V23
R24
6
PCI_PAR
V26
7
U23
N26
8
PCI_FRAME_
U24
9
T23
N25
10
PCI_IRDY_
U26
11
T24
N24
12
PCI_TRDY_
T25
13
T26
P24
14
PCI_STOP_
R26
15
3C06
M25
PCI_AD<0:31>
K26
16
PCI_IDSEL
N23
17
100R
M23
P26
18
PCI_DEVSEL_
M24
19
3C00
L26
F23
20
PCI_REQ_
L25
D24
100R
21
PCI_GNT_
L24
22
3C02
L23
G23
23
PCI_REQ_A_
J26
D25
100R
RES
24
PCI_GNT_A_
J25
25
3C04
K23
H23
26
PCI_REQ_B_
H26
D26
RES
100R
27
PCI_GNT_B_
H25
28
J23
P23
29
PCI_PERR_
G26
30
H24
R25
31
PCI_SERR_
3C29
AC20
D23
XIO_ACK
PCI_INTA_
10K
AC22
AA24
8
XIO_AD
AE26
9
AC19
AB26
10
0
Y25
AB25
11
1
Y24
XIO_D<8:15>
AD26
12
XIO_SEL
2
AD25
AC23
13
3
AA26
AB24
14
4
AA25
15
GPIO<26:34>
11
12
13
14
1C05 D2
2C00 D2
B05A
2C01 D2
2C02 B4
2C03 C2
3C00 D13
3C01 D13
3C02 D13
A
3C03 D14
3C04 E13
3C05 E14
3C06 D13
3C07 G1
3C08 G1
3C09 G2
3C10 G2
3C11 H3
3C12 H2
3C13 I2
3C14 H1
B
3C15 G1
3C17 I2
3C20 D6
3C21 B1
3C22 C1
3C23 B3
3C27 H2
3C28 H2
3C29 E10
PCI-CBE0
3C32 D6
PCI-CBE1
3C37 F3
PCI-CBE2
7C00-1 D5
C
PCI-CBE3
7C00-4 B11
7C11 B2
PCI-PAR
9C02 E13
PCI-FRAME
9C05 D4
9C06 B3
PCI-IRDY
9C07 F7
PCI-TRDY
9C08 F7
CC00 D7
PCI-STOP
FC00 B3
FC01 B1
PCI-AD25
FC10 D6
D
PCI-DEVSEL
FC11 D6
FC12 D6
PCI-REQ-PNX5050
FC13 D6
3C01
PCI-GNT-PNX5050
FC14 D4
100R
FC16 D6
PCI-REQ-DEBUG
3C03
PCI-GNT-DEBUG
IC00 H2
IC01 B2
100R RES
PCI-REQ-USB20
IC04 B4
3C05
PCI-GNT-USB20
IC07 D4
100R
RES
PCI-PERR
PCI-SERR
E
9C02
IRQ-PNX5050
RES
F
G
H
I
H_16800_055.eps
010507
14
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