82801FB Datasheet, PDF (476/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

SATA Controller Registers (D31:F2)
12.1.34
.
STTT1—SATA Indexed Registers Index 00h
(SATA TX Termination Test Register 1)
Address Offset: Index 00h - 03h
Default Value: 00000000h
Attribute:
Size:
R/W
32 bits
Bit
Description
31:2 Reserved.
Port 1 TX Termination Test Enable — R/W:
0 = Port 1 TX termination port testing is disabled.
1 _{1 = Setting this bit will enable testing of Port 1 TX termination.}
NOTE: This bit only to be used for system board testing.
Port 0 TX Termination Test Enable — R/W:
0 = Port 0 TX termination port testing is disabled.
0 _{1 = Setting this bit will enable testing of Port 0 TX termination.}
NOTE: This bit only to be used for system board testing.
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Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet