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SI52146-A01AGM

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P22
Si52146
Rev. 1.4 13
Reset settings = 00000000
Reset settings = 00010101
Control Register 0. Byte 0
BitD7D6D5D4D3D2D1D0
Name
Type R/W R/W R/W R/W R/W R/W R/W R/W
Bit Name Function
7:0 Reserved
Control Register 1. Byte 1
BitD7D6D5D4D3D2D1D0
Name
DIFF0_OE
DIFF1_OE DIFF2_OE
Type R/W R/W R/W R/W R/W R/W R/W R/W
Bit Name Function
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.
Si52146
14 Rev. 1.4
Reset settings = 11100000
Reset settings = 00001000
Control Register 2. Byte 2
BitD7D6D5D4D3D2D1D0
Name
DIFF3_OE DIFF4_OE DIFF5_OE
Type R/W R/W R/W R/W R/W R/W R/W R/W
Bit Name Function
7 DIFF3_OE Output Enable for DIFF3.
0: Output disabled.
1: Output enabled.
6 DIFF4_OE Output Enable for DIFF4.
0: Output disabled.
1: Output enabled.
5
DIFF5_OE Output Enable for DIFF5.
0: Output disabled.
1: Output enabled.
4:0 Reserved
Control Register 3. Byte 3
BitD7D6D5D4D3D2D1D0
Name Rev Code[3:0] Vendor ID[3:0]
Type R/W R/W R/W R/W R/W R/W R/W R/W
Bit Name Function
7:4 Rev Code[3:0] Program Revision Code.
3:0
Vendor ID[3:0]
Vendor Identification Code.
Si52146
Rev. 1.4 15
Reset settings = 00000110
Reset settings = 11011000
Control Register 4. Byte 4
BitD7D6D5D4D3D2D1D0
Name BC[7:0]
Type R/W R/W R/W R/W R/W R/W R/W R/W
Bit Name Function
7:0 BC[7:0] Byte Count Register.
Control Register 5. Byte 5
Bit D7 D6 D5 D4 D3D2D1D0
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
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.
000: 300 mV 001: 400 mV 010: 500 mV 011: 600 mV
100: 700 mV 101: 800 mV 110: 900 mV 111: 1000 mV
5 DIFF_Amp_Cntl[1]
4 DIFF_Amp_Cntl[0]
3:0 Reserved
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P22

SI52146-A01AGM

Mfr. #:
Buy SI52146-A01AGM
Manufacturer:
Silicon Labs
Description:
Clock Generators & Support Products PCIe G3 6 OUTPUT FROM 25MHZ INPUT
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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