IEI Technology PCIE-9152, Руководство пользователя

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PCIE-9152 PCIMG 1.3 CPU Card
Page 14
2.6.4 PCI Interface
The PCI interface on the Intel ICH6M is compliant with the PCI Revision 2.3
implementation. Some of the features of the PCI interface are listed below.
PCI Revision 2.3 compliant
33 MHz
5 V tolerant PCI signals (except PME#)
Integrated PCI arbiter supports up to seven PCI bus masters
The PCI bus is connected to an interface gold finger on the bottom of the CPU card and
supports four expansion PCI cards on the backplane.
2.6.4.1 PCI GbE Ethernet
Two PCI lanes are connected to two Realtek RTL8110SC GbE controllers.
The Realtek RTL8110SC PCI GbE controllers combine a triple-speed IEEE 802.3
compliant Media Access Controller (MAC) with a triple-speed Ethernet transceiver, 32-bit
PCI bus controller, and embedded memory. With state-of-the-art DSP technology and
mixed-mode signal technology, they offer high-speed transmission over CAT 5 UTP cable
or CAT 3 UTP (10 Mb/s only) cable. Functions such as Crossover Detection &
Auto-Correction, polarity correction, adaptive equalization, cross-talk cancellation, echo
cancellation, timing recovery, and error correction are implemented to provide robust
transmission and reception capability at high speeds.
2.6.5 Real Time Clock
256 bytes of battery backed RAM is provided by the Motorola MC146818 A real time clock
(RTC) integrated into the Intel ICH6M. The RTC operates on a 3 V battery and
32.768 KHz crystal. The RTC keeps track of the time and stores system data even when
the system is turned off.
2.6.6 SATA Controller
The integrated SATA controller on the Intel ICH6M southbridge supports two SATA drives
on the PCIE-9152 with independent DMA operations. SATA controller specifications are
listed below.