AD9547/PCBZ Analog Devices Inc, AD9547/PCBZ Datasheet - Page 80

• Manufacturer Part Number: AD9547/PCBZ
• Description: Clock Generator/Synchronizer Evaluation Board
• Manufacturer: Analog Devices Inc

Specifications of AD9547/PCBZ

• Silicon Manufacturer: Analog Devices
• Application Sub Type: Network Clock Generator/Synchronizer
• Kit Application Type: Clock & Timing
• Silicon Core Number: AD9547
• Main Purpose: Timing, Clock Generator
• Embedded: No
• Utilized Ic / Part: AD9547
• Primary Attributes: 2 Differential or 4 Single Ended Inputs
• Secondary Attributes: CMOS, LVPECL & LVDS Compatible
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9547
Table 86. Fractional Feedback Divider—Profile 0
Address
0x0626
0x0627
0x0628
Table 87. Lock Detectors—Profile 0
Address
0x0629
0x062A
0x062B
0x062C
0x062D
0x062E
0x062F
0x0630
0x0631
Register 0x0632 to Register 0x067F—Profile 1
Table 88. Priorities—Profile 1
Address
0x0632
Table 89. Reference Period—Profile 1
Address
0x0633
0x0634
0x0635
0x0636
0x0637
0x0638
0x0639
Table 90. Tolerance—Profile 1
Address
0x063A
0x063B
0x063C
0x063D
0x063E
Bit
[7:0]
[7:4]
[3:2]
[1:0]
[7:6]
[5:0]
Bit
[7]
[6]
[5:3]
[2:0]
Bit
[7:0]
[7:0]
[7:4]
[3:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
Bit
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
Bit
Bit Name
V
U
Unused
V
Unused
U
Bit Name
Phase lock scale
Unused
Promoted priority
Selection priority
Bit Name
Inner tolerance
Unused
Inner tolerance
Outer tolerance
Bit Name
Phase lock threshold (units determined by Register 0x0600[7])
Phase lock fill rate
Phase lock drain rate
Frequency lock threshold (expressed in units of ps)
Frequency lock fill rate
Frequency lock drain rate
Bit Name
Reference period (expressed in units of fs)
Unused
V, Bits[7:0].
U, Bits[3:0].
Unused.
V, Bits[9:8].
Unused.
U, Bits[9:4].
Controls the phase lock threshold unit scaling.
0 = picoseconds.
1 = nanoseconds.
Unused.
User-assigned priority level (0 to 7) of the reference associated with Profile 1 while
that reference is the active reference. The numeric value of the promoted priority
must be less than or equal to the numeric value of the selection priority.
User-assigned priority level (0 to 7) of the reference associated with Profile 1, which
ranks that reference relative to the others.
Inner tolerance, Bits[15:8].
Unused.
Inner tolerance, Bits[19:16].
Outer tolerance, Bits[7:0].
Outer tolerance, Bits[15:8].
Description
Description
Description
Inner tolerance, Bits[7:0].
Rev. B | Page 80 of 104
Description
Nominal reference period, Bits[7:0].
Nominal reference period, Bits[15:8].
Nominal reference period, Bits[23:16].
Nominal reference period, Bits[31:24].
Nominal reference period, Bits[39:32].
Unused. Write 0s to these bits.
Description
Phase lock threshold, Bits[7:0].
Phase lock threshold, Bits[15:8].
Phase lock fill rate, Bits[7:0].
Phase lock drain rate, Bits[7:0].
Frequency lock threshold, Bits[7:0].
Frequency lock threshold, Bits[15:8].
Frequency lock threshold, Bits[23:16].
Frequency lock fill rate, Bits[7:0].
Frequency lock drain rate, Bits[7:0].