SI52146 Datasheet, PDF (13/20 Pages) Silicon Laboratories – PCI-EXPRESS GEN 1, GEN 2, & GEN 3 SIX OUTPUT CLOCK GENERATOR

Si52146
Control Register 0. Byte 0
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset settings = 00000000
Bit
Name
7:0
Reserved
Function
Control Register 1. Byte 1
Bit
D7
D6
Name
Type
R/W
R/W
Reset settings = 00010101
D5
R/W
D4
DIFF0_OE
R/W
Bit
Name
7:5
Reserved
4
DIFF0_OE Output Enable for DIFF0.
0: Output disabled.
1: Output Enabled.
3
Reserved
2
DIFF1_OE Output Enable for DIFF1.
0: Output disabled.
1: Output enabled.
1
Reserved
0
DIFF2_OE Output Enable for DIFF2.
0: Output disabled.
1: Output enabled.
D3
R/W
D2
DIFF1_OE
R/W
Function
D1
R/W
D0
DIFF2_OE
R/W
Preliminary Rev. 0.1
13