PC6-TANGO • CompactPCI
®
PlusIO • Intel® Atom™ E39xx Processor (APL-I SoC)
Expansion Interface P-EXP
P-EXP
GND
1
2
+3.3V
1)
CLK (25MHz)
3
4
RST#
LPC_AD0
5
6
LPC_AD1
LPC_AD2
7
8
LPC_AD3
LPC_FRAME#
9
10
NC
GND
11
12
+3.3V
1)
LPC_SERIRQ
13
14
NC
EXP_SMI#
15
16
SIO_CLK (14.3MHz)
UART0_TXD
3)
17
18
UART0_RXD
3)
NC
19
20
NC
GND
21
22
+5V
1)
USB_EXP2-
23
24
USB_EXP1-
U
25
26
U
USB_EXP_OC#
27
28
EXP_RST#
I2C_SCL
2)
29
30
I2C_SDA
2)
GND
31
32
+5V
1)
HDA_SDOUT
33
34
HDA_SDIN
HDA_RST#
35
36
HDA_SYNC
HDA_CLK
37
38
NC
SPEAKER
39
40
+12V
4)
1)
Power rail switched on in state S0 only
2)
Connected to APL-I SoC I2C port 0 (this I/F is separated from the local SMBus I/F)
3)
TTL level signal, via level shifter to APL-I SoC
4)
Only in systems which p12V via backplane (+/-12V are not necessary to operate
PC6-TANGO)
2
1
1.27mm
Socket
40
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