SI53019-A02A Datasheet, PDF (25/37 Pages) Silicon Laboratories – 19-OUTPUT PCIE GEN3 AND QPI BUFFER

Si53019-A02A
Bit Pin #
0
1
2
3
4
5
6
7
Table 26. Byte 4: Reserved Control Register
Description
Control Function If Bit = 0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
If Bit = 1
Type
Default
0
0
0
0
0
0
0
0
Table 27. Byte 5: Vendor/Revision Identification Control Register
Bit Pin #
Description
Control Function If Bit = 0 If Bit = 1 Type Default
0
—
Vendor ID Bit 0
Vendor ID
R
1
1
—
Vendor ID Bit 1
R
0
2
—
Vendor ID Bit 2
R
0
3
—
Vendor ID Bit 3
R
0
4
— Revision Code Bit 0
Revision ID
5
— Revision Code Bit 1
–A01A = 0001
–A02A = 0010
R
X
R
X
6
— Revision Code Bit 2
R
X
7
— Revision Code Bit 3
R
X
Bit Pin #
0
—
1
—
2
—
3
—
4
—
5
—
6
—
7
—
Table 28. Byte 6: Device ID Control Register
Description
Control Function
Device ID 0
Device ID 1
Device ID 2
Device ID 3
Device ID 4
Device ID 5
Device ID 6
Device ID 7 (MSB)
If Bit = 0
If Bit = 1
Type
R
R
R
R
R
R
R
R
Default
1
1
0
1
1
0
1
1
Rev. 1.1
25