SI52147 Datasheet, PDF (16/22 Pages) Silicon Laboratories – PCI-EXPRESS GEN 1, GEN 2, & GEN 3 NINE OUTPUT CLOCK GENERATOR

Si52147
Control Register 5. Byte 5
Bit
D7
D6
D5
D4
D3 D2 D1 D0
Name DIFF_Amp_Sel DIFF_Amp_Cntl[2] DIFF_Amp_Cntl[1] DIFF_Amp_Cntl[0]
Type
R/W
R/W
R/W
R/W
R/W R/W R/W R/W
Reset settings = 11011000
Bit
Name
Function
7
DIFF_Amp_Sel Amplitude Control for DIFF Differential Outputs.
0: Differential outputs with Default amplitude.
1: Differential outputs amplitude is set by Byte 5[6:4].
6
DIFF_Amp_Cntl[2] _{DIFF Differential Outputs Amplitude Adjustment.}
5
DIFF_Amp_Cntl[1] _{000: 300 mV 001: 400 mV 010: 500 mV 011: 600 mV}
4
DIFF_Amp_Cntl[0] ^{100: 700 mV 101: 800 mV 110: 900 mV 111: 1000 mV}
3:0
Reserved
16
Preliminary Rev. 0.1