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Circuit Diagrams and PWB Layouts
PNX 8535: Control
1
2
PNX8535: CONTROL
B04E
A
EJTAG-TDI
EJTAG-TCK
EJTAG-TMS
EJTAG-TRSTN
EJTAG-TDO
SCL1
B
SDA1
SCL2
SDA2
SCL3
SDA3
9HF8
+1V2
CA-CTRLEN_BOOTMODE
CTRL1-MIPS_LCD-PWR-ON
IRQ-PCI
9HG1
CA-INT
RXD-MIPS
TXD-MIPS
9HG0
C
3HP8
CA-INT
+3V3-PER
10K
CA-CTRLEN_BOOTMODE
D
S
C
L
S -
L
A
V
E
9HP5
S
C
- L
U
- P
M
P I
S
S
D
A
S -
L
A
V
E
9HP6
S
D
- A
U
- P
M
P I
S
9HP7
S
C
L
2 -
S
C
- L
U
- P
M
P I
S
9HP8
S
D
A
2 -
S
D
- A
U
- P
M
P I
S
9HPA
S
C
L
S -
S
B
S
C
L
S -
S
- B
M
U
X
1
9HPB
S
C
L
S -
S
B
S
C
L
S -
S
- B
M
U
X
2
9HPC
S
D
A
S -
S
B
S
D
A
S -
S
- B
M
U
X
1
9HPD
S
D
A
S -
S
B
S
D
A
S -
S
- B
M
U
X
2
3HPD
S
C
L
1
S
C
L
S -
L
A
V
E
100R
3HPE
E
S
D
A
1
S
D
A
S -
L
A
V
E
100R
3HPF
S
C
L
2
S
C
L
2 -
100R
3HPG
S
D
A
2
S
D
A
2 -
100R
3HPH
S
C
L
3
S
C
L
S -
S
B
SCL-SSB
100R
3HPJ
S
D
A
3
S
D
A
S -
S
B
SDA-SSB
100R
F
3104 313 6194.3
1
2
Q528.1E LA
7.
3
4
7H00-4
PNX8535
MIPS C0NTROL
AK1
AJ26
TDI
RESET_SYS
AJ2
TCK
IHS7
AK3
AK26
TMS
EJTAG
27MHz_OUT
AJ3
TRST
AK2
TDO
AK27
SCL
AH27
I2C1
SDA
AK29
SCL
AK28
I2C2
SDA
AJ28
SCL
AJ27
I2C3
SDA
AE27
VPP_ID
IHF6
T1
0
T2
1
T3
2
IHF7
G27
GPIO
3
E27
4
IHS8
D28
5
3HFY
+3V3-PER
10K
1HP0
FHP0
IHF4
3HPA
100R
1
SCL
IHF8
FHP1
2
3
SDA
3HPB
5
4
100R
FHP2
IHF9
7HP5
3HPK
PCA9540BDP
+3V3-PER
4K7
3HPM
4K7
3HPT
1
SCL
100R
3HPQ
SDA
2
100R
3
4
70
5
6
+3V3-PER
RESET-SYS-DETECT
RESET-SYS-DETECT
3HF0
PCI-CLK-OUT
33R
3HFG
PCI-CLK-OUT
33R
3HFH
IHF0
IHF5
33R
3HF2
33R
3HF4
33R
RESERVED
7HF1
CY2305S
3HFR
1
PCI-CLK-OUT
33R
+3V3-STANDBY
3
3HPR
FHP3
VDD
SC0
5
IHPF
3HPW
100R
SC1
8
3HPS
100R
NULL
FHPA
SD0
4
2 C
I
INP
100R
-BUS
3HPU
FHPB
FIL
SD1
7
CTRL
100R
VSS
6
5
6
7
8
JTAG-TD-PNX8535-FE
JTAG-TD-PNX5050-PNX8535
PCI-CLK-DEBUG
PCI-CLK-PNX5050_CLK-MOP
PCI-CLK-PNX8535
PCI-CLK-USB20
+3V3
2HF5
10n
2HF6
100n
Φ
VDD
ZERO
2HF7
3
1
DELAY
BUFFER
10p
3HFK
2
PCI-CLK-PNX8535
2
33R
REF
CLK
3HFP
5
PCI-CLK-DEBUG
3
33R
7
2HF8
4
15p
8
CLKOUT
3HFM
GND
PCI-CLK-PNX5050_CLK-MOP
33R
3HFN
PCI-CLK-USB20
33R
+3V3-STANDBY
SCL-SSB-MUX1
SCL-SSB-MUX2
SDA-SSB-MUX1
SDA-SSB-MUX2
7
8
9
1HP0 D4
2HF2 C1
B04E
2HF5 C7
2HF6 D7
2HF7 D8
2HF8 D8
2HP1 E4
A
3HF0 B5
3HF2 C7
3HF3 A6
3HF4 C7
3HF9 B6
3HFG B7
3HFH B6
FHP4
3HFK D8
3HFM E8
3HFN E8
3HFP D8
3HFR D6
B
3HFY C2
3HP8 C1
3HPA D3
3HPB D3
3HPC E6
3HPD E1
3HPE E1
3HPF E1
3HPG E1
3HPH E1
3HPJ F1
C
3HPK E3
3HPM F3
3HPQ F3
3HPR E6
3HPS F6
3HPT F3
3HPU F6
3HPW F6
3HPX E6
3HPY E7
3HPZ E6
6HF0 A6
D
7H00-4 A3
7HF1 D7
7HP5 E4
9HF8 B2
9HG0 C2
9HG1 C2
9HG2 C3
9HP5 D1
9HP6 D1
9HP7 D1
9HP8 D1
9HPA D1
E
9HPB D1
9HPC D1
9HPD D1
FHP0 D4
FHP1 D3
FHP2 D4
FHP3 E7
FHP4 B9
FHPA F6
FHPB F6
IHF0 B6
F
IHF4 D4
IHF5 B7
IHF6 C3
IHF7 C3
IHF8 D4
IHF9 D4
H_16800_042.eps
IHPF F6
250407
IHS7 B4
IHS8 C2
9
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