Chapter 2 Installation
EC7-1818CLD2NA
- 23 -
39 +3.3V 40 GND
41 +3.3V 42
NC
43 GND 44 NC
45 Reserved 46
NC
47 Reserved 48
+1.5V
49 Reserved 50
GND
51 Reserved 52 +3.3VSB
CF
AST Connector
管脚
信号名称
管脚
信号名称
S1
GND
PC6
NC
S2
TX+
PC7
GND
S3
TX-
PC8
NC
S4
GND
PC9
NC
S5
RX-
PC10
NC
S6
RX+
PC11
NC
S7
GND
PC12
NC
PC1
CDI
PC13
+3.3V
PC2
GND
PC14
+3.3V
CFAST1(
Optional
)
PC5
NC
PC17
CDO
PCI Slot
PCI1 is the standard PCI connector (Version 2.3); the pin definitions are as follows:
PCI1
Pin
Signal Name
Pin
Signal Name
Pin
Signal Name
Pin
Signal Name
A1 TRST# A31
PCI_AD18 B1 -12V B31
+3.3V
A2 +12V A32
PCI_AD16 B2 TCK B32
PCI_AD17
A3 TMS A33
+3.3V B3 GND B33
PCI_C/BE#2
A4 TDI A34
PCI_FRAME#
B4 TDO B34
GND
A5 +5V A35
GND B5 +5V B35
PCI_IRDY#
A6 INTA# A36
PCI_TRDY#
B6 +5V B36
+3.3V
