AD9547/PCBZ Analog Devices Inc, AD9547/PCBZ Datasheet - Page 84

• 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
Register 0x069E to Register 0x06A8—Profile 2 Frequency Multiplication
Table 104. R Divider—Profile 2
Address
0x069E
0x069F
0x06A0
0x06A1
1
Table 105. S Divider—Profile 2
Address
0x06A2
0x06A3
0x06A4
0x06A5
1
Table 106. Fractional Feedback Divider—Profile 2
Address
0x06A6
0x06A7
0x06A8
Table 107. Lock Detectors—Profile 2
Address
0x06A9
0x06AA
0x06AB
0x06AC
0x06AD
0x06AE
0x06AF
0x06B0
0x06B1
The value stored in the R divider register yields an actual divide ratio of one more than the programmed value.
The value stored in the S divider register yields an actual divide ratio of one more than the programmed value. Furthermore, the value of S must be at least 7.
Bit
[7:0]
[7:0]
[7:0]
[7:6]
[5:0]
Bit
[7:0]
[7:0]
[7:4]
[3:0]
[7:0]
Bit
[7:0]
[7:4]
[3:2]
[1:0]
[7:6]
[5:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
Bit
Bit Name
Phase lock threshold (units determined by Register 0x0680[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
R
Unused
R
Bit Name
S
S
Unused
S
Unused
Bit Name
V
U
Unused
V
Unused
U
1
1
R, Bits[7:0].
R, Bits[15:8].
R, Bits[23:16].
Unused.
R, Bits[29:24].
S, Bits[7:0].
S, Bits[15:8].
Unused.
S, Bits[19:16].
Unused.
V, Bits[7:0].
U, Bits[3:0].
Unused.
V, Bits[9:8].
Unused.
U, Bits[9:4].
Description
Description
Description
Rev. B | Page 84 of 104
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].