Micrel Confidential
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CENTAUR
KS8695PX Demo Board Description
Integrated Multi-Port PCI Gateway Solution
4.3 Mini-PCI
Interface
The KS8695PX Reference Board provides one miniPCI socket to allow testing of 802.11
g/b/a combo gateway applications, as well as a multitude of other miniPCI applications.
In total, the KS8695PX can support 3 external PCI masters, and provides a glueless
interface for Cardbus and standard PCI as well as miniPCI. The KS8695PX PCI
interface supports 33 MHz and is compliant with PCI Local Bus Specification 2.1. The
KS8695PX Demo Board miniPCI interface is shown below.
Figure 5 KS8695PX MiniPCI Interface
KS8695P
32
4
PAD[31:0]
CBEN[3:0]
PAR
FRAMEN
TRDYN
IRDYN
STOPN
DEVSELN
SERRN
PERRN
REQ1N
GNT1N
PCLKOUT1
AD[31:0]
C/BE[3:0]#
PAR
MiniPCI 0
PCLKOUT0
PCLK
IDSEL
FRAME#
TRDY#
IRDY#
STOP#
DEVSEL#
SERR#
PERR#
REQ#
GNT#
CLK
PAD[16]
GPIO0/INT0
INTA
The miniPCI interface on the reference board supports only 3.3V cards, but power is
provided to the 5.0V pins on the miniPCI connector. There are two general purpose
LED’s provided on pins 11 and 12 of the connector.
The KS8695PX will work with most wireless LAN chipset provider miniPCI solutions.
