IEI Integration PICOe-945GSE - Manual (Page 41)

PICOe-945GSE Half-Size CPU Card
Page 41
2.5.6 Intel
®
ICH7-M Real Time Clock
256 bytes of battery backed RAM is provided by the Motorola MC146818A real time clock
(RTC) integrated into the ICH7-M. The RTC operates on a 3V battery and 32.768KHz
crystal. The RTC keeps track of the time and stores system data even when the system is
turned off.
2.5.7 Intel
®
ICH7-M SATA Controller
The integrated SATA controller on the ICH7-M supports up to two SATA drives with
independent DMA operations. Two SATA controllers are connected to two SATA
connectors on the PICOe-945GSE. The SATA connectors are shown in
725H
Figure 2-12.
Figure 2-12: SATA Connectors
SATA controller specifications are listed below.
Supports two SATA drives
Supports 1.5 Gb/s data transfer speeds
Supports Serial ATA Specification, Revision 1.0a