AD9549/PCBZ Analog Devices Inc, AD9549/PCBZ Datasheet - Page 60

• Manufacturer Part Number: AD9549/PCBZ
• Description: BOARD EVALUATION FOR AD9549
• Manufacturer: Analog Devices Inc

Specifications of AD9549/PCBZ

• Main Purpose: Timing, Clock Generator
• Embedded: No
• Utilized Ic / Part: AD9549
• Primary Attributes: 2 Inputs, 2 Outputs, VCO
• Secondary Attributes: CMOS, HSTL Output Logic, Graphical User Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9549
Register 0x0121—FTW Upper Limit
Table 53.
Bits
[7:0]
Register 0x0122—FTW Upper Limit (Continued)
Table 54.
Bits
[15:8]
Register 0x0123—FTW Upper Limit (Continued)
Table 55.
Bits
[23:16]
Register 0x0124—FTW Upper Limit (Continued)
Table 56.
Bits
[31:24]
Register 0x0125—FTW Upper Limit (Continued)
Table 57.
Bits
[39:32]
Register 0x0126—FTW Upper Limit (Continued)
Table 58.
Bits
[47:40]
Register 0x0127 to Register 0x012C—Frequency Slew Limit
Table 59.
Bits
[47:0]
Register 0x012D to Register 0x0130—Reserved
Bit Name
FTW upper limit
Bit Name
FTW upper limit
Bit Name
FTW upper limit
Bit Name
FTW upper limit
Bit Name
FTW upper limit
Bit Name
FTW upper limit
Bit Name
Frequency slew limit
Description
Highest DDS tuning word in closed- loop mode. This feature is recommended when a band-pass
reconstruction filter is used. See the Output Frequency Range Control section.
Description
Highest DDS tuning word in closed- loop mode. This feature is recommended when a band-pass
reconstruction filter is used. See the Output Frequency Range Control section.
Description
Highest DDS tuning word in closed- loop mode. This feature is recommended when a band-pass
reconstruction filter is used. See the Output Frequency Range Control section.
Description
Highest DDS tuning word in closed- loop mode. This feature is recommended when a band-pass
reconstruction filter is used. See the Output Frequency Range Control section.
Description
Highest DDS tuning word in closed- loop mode. This feature is recommended when a band-pass
reconstruction filter is used. See the Output Frequency Range Control section.
Description
Highest DDS tuning word in closed- loop mode. This feature is recommended when a band-pass
reconstruction filter is used. See the Output Frequency Range Control section.
Description
See the Frequency Slew Limiter section.
Rev. D | Page 60 of 76