876784 Intel, 876784 Datasheet - Page 513

• Manufacturer Part Number: 876784
• Manufacturer: Intel

Specifications of 876784

• Lead Free Status / RoHS Status: Compliant

SATA Controller Registers (D31:F2) (Desktop and Mobile Only)
12.1.37.1
.
12.1.37.2
.
Intel
®
ICH7 Family Datasheet
STTT1—SATA Indexed Registers Index 00h
(SATA TX Termination Test Register 1)
Address Offset: Index 00h–03h
Default Value:
STME—SATA Indexed Registers Index C1h
(SATA Test Mode Enable Register)
Address Offset: Index 1Ch–1Fh
Default Value:
31:19
31:2
17:0
Bit
Bit
18
1
0
Reserved.
Port 1 TX Termination Test Enable — R/W:
0 = Port 1 TX termination port testing is disabled.
1 = Enables 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.
1 = Enables testing of Port 0 TX termination.
NOTE: This bit only to be used for system board testing.
Reserved.
SATA Test Mode Enable Bit — R/W:
0 = Entrance to Intel
1 = This bit allows entrance to ICH7 SATA test modes when set.
NOTE: This bit only to be used for system board testing.
Reserved.
00000000h
00000000h
®
ICH7 SATA test modes are disabled.
Description
Description
Attribute:
Size:
Attribute:
Size:
R/W
32 bits
R/W
32 bits
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