Datasheet

Data Sheet AD5934
Rev. C | Page 3 of 32
REVISION HISTORY
7/12—Rev. B to Rev. C
Changes to Pin 10, Description Column, Table 4 and Pin 11,
Description Column, Table 4 ........................................................... 8
Changes to Table 6 .......................................................................... 18
Deleted Choosing a Reference for the AD5934 and Table 17;
Renumbered Sequentially .............................................................. 30
2/12—Rev. A to Rev. B
Deleted Evaluation Board ................................................. Universal
Changes to Impedance Error Section ........................................... 17
5/8—Rev. 0 to Rev. A
Changes to Layout .............................................................. Universal
Changes to Features Section, General Description Section, and
Figure 1 ............................................................................................... 1
Deleted Table 1; Renumbered Sequentially ................................... 1
Changes to Table 1 ............................................................................ 4
Changes to Table 2 ............................................................................ 6
Changes to Figure 3 and Table 4 ..................................................... 8
Changes to System Description Section and Figure 14 .............. 12
Changes to Figure 16 ...................................................................... 13
Changes to Frequency Sweep Command Sequence Section and
Receive Stage Section ...................................................................... 14
Changes to Gain Factor Calculation Section and Impedance
Calculation Using Gain Factor Section ........................................ 15
Changes to Figure 20 ...................................................................... 16
Changes to Impedance Error Section ........................................... 17
Added Measuring the Phase Across an Impedance Section ..... 19
Added Figure 28 and Figure 29; Renumbered Sequentially ...... 20
Added Table 6; Renumbered Sequentially ................................... 20
Deleted Table 8 ................................................................................ 19
Deleted Table 10 and Table 11 ....................................................... 20
Changes to Table 9 .......................................................................... 22
Deleted Table 14, Table 16, and Table 17 ..................................... 22
Changes to Status Register (Register Address 0x8F) Section .... 24
Added Measuring Small Impedances Section, Figure 37, and
Table 16 ............................................................................................. 29
Changes to Table 17 ........................................................................ 32
Added Evaluation Board Section .................................................. 34
Added Figure 40 .............................................................................. 35
Added Figure 41 .............................................................................. 36
Added Figure 42 .............................................................................. 37
Added Figure 43 .............................................................................. 38
Added
Table 18 ................................................................................ 39
Changes to Ordering Guide ........................................................... 40
6/05—Revision 0: Initial Version