AD9547/PCBZ Analog Devices Inc, AD9547/PCBZ Datasheet - Page 77

• 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

Table 75. Reference Logic Family
Address
0x0501
0x0502
Table 76. Manual Reference Profile Selection
Address
0x0503
0x0504
0x0505
0x0506
Table 77. Phase Build-Out Switching
Address
0x0507
Bit
[7:6]
[5:4]
[3:2]
[1:0]
[7:0]
Bit
[7:3]
[2:0]
Bit
7
[6:4]
3
[2:0]
7
[6:4]
3
[2:0]
[7:0]
[7:0]
Bit Name
Ref BB logic family
Ref B logic family
Ref AA logic family
Ref A logic family
Unused
Bit Name
Unused
Phase master threshold
priority
Enable Ref AA manual profile
Ref AA manual profile
Enable Ref A manual profile
Ref A manual profile
Enable Ref BB manual profile
Ref BB manual profile
Enable Ref B manual profile
Ref B manual profile
Unused
Bit Name
Description
Select the logic family for the REF BB input receiver (ignored if Bits[5:4] = 00).
00 (default) = disabled.
01 = 1.2 V to 1.5 V CMOS.
10 = 1.8 V to 2.5 V CMOS.
11 = 3.0 V to 3.3 V CMOS.
Select logic family for REF B input receiver.
00 (default) = differential (REFB/BB is positive/negative input).
01 = 1.2 V to 1.5 V CMOS.
10 = 1.8 V to 2.5 V CMOS.
11 = 3.0 V to 3.3 V CMOS.
The same as Register 0x0501, Bits[7:6] but for REF AA.
The same as Register 0x0501, Bits[5:4] but for REF A.
Unused.
Description
Unused.
Threshold priority level (a value of 0 to 7, with 0 (default) being the highest priority
level). References with a selection priority value lower than this value are treated as
phase masters (see the profile registers for selection priority value).
Description
Select manual or automatic reference profile assignment for REF AA.
0 (default) = automatic.
1 = manual.
Manual profile assignment.
000 (default) = Profile 0.
001 = Profile 1.
010 = Profile 2.
011 = Profile 3.
100 = Profile 4.
101 = Profile 5.
110 = Profile 6.
111 = Profile 7.
Same as Register 0x0503, Bit 7 but for REF A.
Same as Register 0x0503, Bits[6:4] but for REF A.
Same as Register 0x0503, Bit 7 but for REF BB.
Same as Register 0x0503, Bits[6:4] but for REF BB.
Same as Register 0x0503, Bit 7 but for REF B.
Same as Register 0x0503, Bits[6:4] but for REF B.
Unused.
Rev. B | Page 77 of 104
AD9547