Connector Locations and Pin Assignment A-5
EXPANSION PORT
Pin assignments for the docking expansion port are as follows.
Table A-5 Docking Expansion Port Assignments
Pin
Signal
Description
1
CD3#
Docking Detect [3]
2 to 5
CHRPW
Charge Power
6
QVCC
Q Buffer Vcc
7
NC
Not Used
8
PREQB
PCI Bus Request B
9
GNTA#
PC/PCI Bus Grants
10
GND
Digital GND
11
PCIRST
PCI Reset
12
PCICLK
PCI System Clock
13
GNT0#
Std PCI Bus Grants
14 to 15
GND
Digital GND
16
AD31
PCI Address and Data Bus [31]
17
AD30
PCI Address and Data Bus [30]
18
AD28
PCI Address and Data Bus [28]
19
AD27
PCI Address and Data Bus [27]
20
AD25
PCI Address and Data Bus [25]
21
AD24
PCI Address and Data Bus [24]
22
AD23
PCI Address and Data Bus [23]
23
AD22
PCI Address and Data Bus [22]
24
AD20
PCI Address and Data Bus [20]
25
AD19
PCI Address and Data Bus [19]
26
AD17
PCI Address and Data Bus [17]
27
AD16
PCI Address and Data Bus [16]
28 to 29
GND
Digital GND
30
FRAME#
PCI Cycle Frame
31
IRDY#
PCI Initiator Ready
32
DEVSEL#
PCI Device Select
33
STOP#
PCI Stop