AD9548/PCBZ Analog Devices Inc, AD9548/PCBZ Datasheet - Page 88

• Manufacturer Part Number: AD9548/PCBZ
• Description: Clock Generator Evaluation Board
• Manufacturer: Analog Devices Inc

Specifications of AD9548/PCBZ

• Silicon Manufacturer: Analog Devices
• Application Sub Type: Network Clock Generator/Synchronizer
• Kit Application Type: Clock & Timing
• Silicon Core Number: AD9548
• Kit Contents: Board
• Main Purpose: Timing, Clock Generator
• Embedded: No
• Utilized Ic / Part: AD9548
• Primary Attributes: 62.5 ~ 450 MHz Output Frequency
• Secondary Attributes: SPI and I2C Compatible Control Port
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9548
Table 99. Reference Period—Profile 2
Address
0681
0682
0683
0684
0685
0686
0687
Table 100. Tolerance—Profile 2
Address
0688
0689
068A
068B
068C
068D
Table 101. Validation Timer—Profile 2
Address
068E
068F
Table 102. Redetect Timer—Profile 2
Address
0690
0691
Table 103. Digital Loop Filter Coefficients—Profile 2
Address
0692
0693
0694
0695
0696
0697
0698
0699
069A
069B
Bits
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:2]
[1:0]
Bits
[7:0]
[7:0]
[7:4]
[3:0]
[7:0]
[7:0]
[7:4]
[3:0]
Bits
[7:0]
[7:0]
Bits
[7:0]
[7:0]
Bits
[7:0]
[7:0]
[7:6]
[5:0]
[7:1]
[0]
[7:0]
[7]
[6:2]
[1:0]
[7:0]
[7:0]
[7:6]
[5:1]
[0]
[7:0]
Redetect timer
Alpha-0 linear
Alpha-2 exponent
Alpha-1 exponent
Unused
Gamma-0 linear
Unused
Bit Name
Reference period (in
femtoseconds)
Unused
Reference period
Bit Name
Inner tolerance
Unused
Inner tolerance
Outer tolerance
Unused
Outer tolerance
Bit Name
Validation timer
(in milliseconds)
Bit Name
(in milliseconds)
Bit Name
Beta-0 linear
Alpha-2 exponent
Beta 0-linear
Beta-1 exponent
Beta-0 linear
Gamma-1 exponent
Gamma-0 linear
Delta-0 linear
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]
Nominal reference period, Bits[47:40]
Nominal reference period, Bits[49:48]
Description
Inner tolerance, Bits[7:0]
Inner tolerance, Bits[15:8]
Inner tolerance, Bits[19:16]
Outer tolerance, Bits[7:0]
Outer tolerance, Bits[15:8]
Outer tolerance, Bits[19:16]
1
Description
Validation timer, Bits[7:0]
Validation timer, Bits[15:8]
Description
Redetect timer, Bits[7:0]
Redetect timer, Bits[15:8]
Description
Alpha-0 coefficient linear, Bits[7:0]
Alpha-0 coefficient linear, Bits[15:8]
Alpha-2 coefficient exponent, Bits[1:0]
Alpha-1 coefficient exponent, Bits[5:0]
Beta-0 coefficient linear, Bits[6:0]
Alpha-2 coefficient exponent, Bit 2
Beta-0 coefficient linear, Bits[14:7]
Beta-1 coefficient exponent, Bits[4:0]
Beta-0 coefficient linear, Bits[16:15]
Gamma-0 coefficient linear, Bits[7:0]
Gamma-0 coefficient linear, Bits[15:8]
Gamma-1 coefficient exponent, Bits[4:0]
Gamma-0 coefficient linear, Bit 6
Delta-0 coefficient linear, Bits[7:0]
Rev. A | Page 88 of 112