AD9956-VCO/PCBZ Analog Devices Inc, AD9956-VCO/PCBZ Datasheet - Page 26

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AD9956-VCO/PCBZ

Manufacturer Part Number
AD9956-VCO/PCBZ
Description
400 Msps 14 Bit DDS EvBd. W/2450MHz VCO
Manufacturer
Analog Devices Inc
Series
AgileRF™r
Datasheet

Specifications of AD9956-VCO/PCBZ

Main Purpose
Timing, Direct Digital Synthesis (DDS)
Utilized Ic / Part
AD9956
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Secondary Attributes
-
Embedded
-
Primary Attributes
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
AD9956
Register Name
(Serial Address)
Profile Control
Register
No. 4 (PCR4) (0x0A)
Profile Control
Register
No. 5 (PCR5) (0x0B)
Profile Control
Register
No. 6 (PCR6) (0x0C)
Profile Control
Register
No. 7 (PCR7) (0x0D)
1
In all cases, open bits must be written to 0.
Bit
Range
<63:56>
<55:48>
<47:40>
<39:32>
<31:24>
<23:16>
<15:8>
<7:0>
<63:56>
<55:48>
<47:40>
<39:32>
<31:24>
<23:16>
<15:8>
<7:0>
<63:56>
<55:48>
<47:40>
<39:32>
<31:24>
<23:16>
<15:8>
<7:0>
<63:56>
<55:48>
<47:40>
<39:32>
<31:24>
<23:16>
<15:8>
<7:0>
(MSB)
Bit 7
Open
Open
Open
Open
Bit 6
1
1
1
1
Bit 5
Frequency Tuning Word 4 (FTW4) <47:40>
Frequency Tuning Word 4 (FTW4) <39:32>
Frequency Tuning Word 4 (FTW4) <31:24>
Frequency Tuning Word 4 (FTW4) <23:16>
Frequency Tuning Word 5 (FTW5) <47:40>
Frequency Tuning Word 5 (FTW5) <39:32>
Frequency Tuning Word 5 (FTW5) <31:24>
Frequency Tuning Word 5 (FTW5) <23:16>
Frequency Tuning Word 6 (FTW6) <47:40>
Frequency Tuning Word 6 (FTW6) <39:32>
Frequency Tuning Word 6 (FTW6) <31:24>
Frequency Tuning Word 6 (FTW6) <23:16>
Frequency Tuning Word 7 (FTW7) <47:40>
Frequency Tuning Word 7 (FTW7) <39:32>
Frequency Tuning Word 7 (FTW7) <31:24>
Frequency Tuning Word 7 (FTW7) <23:16>
Frequency Tuning Word 4 (FTW4) <15:8>
Frequency Tuning Word 5 (FTW5) <15:8>
Frequency Tuning Word 6 (FTW6) <15:8>
Frequency Tuning Word 7 (FTW7) <15:8>
Rev. A | Page 26 of 32
Frequency Tuning Word 4 (FTW4) <7:0>
Frequency Tuning Word 5 (FTW5) <7:0>
Frequency Tuning Word 6 (FTW6) <7:0>
Frequency Tuning Word 7 (FTW7) <7:0>
Phase Offset Word 4 (POW4) <7:0>
Phase Offset Word 5 (POW5) <7:0>
Phase Offset Word 6 (POW6) <7:0>
Phase Offset Word 7 (POW7) <7:0>
Bit 4
Phase Offset Word 4 (POW4) <13:8>
Phase Offset Word 5 (POW5) <13:8>
Phase Offset Word 6 (POW6) <13:8>
Phase Offset Word 7 (POW7) <13:8>
Bit 3
Bit 2
Bit 1
Bit 0
(LSB)
Default
Value/
Profile
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00

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