Data Sheet

ADF4158

Rev. I | Page 3 of 35

REVISION HISTORY

6/2018—Rev. H to Rev. I

Updated Outline Dimensions........................................................35

Changes to Ordering Guide...........................................................35

8/2017—Rev. G to Rev. H

Changed CP-24-7 to CP-24-8...................................... Throughout

Changes to Figure 5...........................................................................8

Updated Outline Dimensions........................................................35

Changes to Ordering Guide...........................................................35

3/2014—Rev. F to Rev. G

Changes to Timeout Interval Section...........................................27

2/2014—Rev. E to Rev. F

Changed CKJ to CLK, Table 3 .........................................................6

Table 4.................................................................................................7

Changes to 25-Bit Fixed Modulus Section...................................11

Changes to Figure 22 ......................................................................14

Added Σ-Δ Modulator Mode Section...........................................21

Divider Value Section .....................................................................21

Value Section, and Figure 27 .........................................................21

Changes to Frequency Deviation Section and Timeout Interval

Section ..............................................................................................27

Changes to FMCW Radar Ramp Settings Worked Example

Section ..............................................................................................28

Added External Control of Ramp Steps Section.........................30

Changes to Figure 42 ......................................................................30

Changes to Interrupt Modes and Frequency Readback

Section ..............................................................................................31

Added Fast Lock Mode Section.....................................................32

Changes to Fast Lock Timer and Register Sequences Section,

Fast Lock Example Section, and Fast Lock: Loop Filter Topology

Section ..............................................................................................32

3/2013—Rev. D to Rev. E

Changes to Figure 7, Figure 8, Figure 9, and Figure 10................9

Changes to Figure 22 ......................................................................14

Changes to Negative Bleed Current Section, Readback to

MUXOUT Section, and Figure 27 ................................................21

Changes to Figure 28 ......................................................................22

Changes to FMCW Radar Ramp Settings Worked Example

Section ..............................................................................................27

6/2012—Rev. C to Rev. D

Changes to Table 3 and Figure 3 .....................................................6

Added Figure 4; Renumbered Sequentially ...................................6

Added Negative Bleed Current Section........................................21

Changes to Figure 27 ......................................................................21

12/2011—Rev. B to Rev. C

Changes to Features Section ............................................................1

Changes to Figure 6 Caption and Figure 9 Caption .....................9

Changes to Figure 11 ......................................................................10

Changes to Figure 19 ......................................................................12

Changes to Figure 20 ......................................................................13

Section ..............................................................................................17

Changes to Figure 24 ......................................................................18

Changes to Delay Clock Select Section and Figure 29...............24

Changes to Timeout Interval Section...........................................27

Changes to FMCW Radar Ramp Settings Worked Example

Section ..............................................................................................28

Changes to Delayed Start, Example Section and Delay Between

Ramps, Example Section................................................................29

Changes to Fast-Lock Timer and Register Sequences Section

and Fast Lock: An Example Section .............................................32

Changes to Ordering Guide...........................................................35

Added Automotive Products Section ...........................................35

9/2011—Rev. A to Rev. B

Changes to Noise Characteristics Parameter.................................3

7/2011—Rev. 0 to Rev. A

Changes to Figure 21 ......................................................................13

Changes to Figure 25 ......................................................................19

Changes to 12-Bit Clock Divider Value Section .........................20

Changes to Figure 28 ......................................................................22

Changes to FMCW Radar Ramp Settings Worked Example

Section ..............................................................................................26

Added Ramp Programming Sequence Section, and added

Other Waveforms Heading ............................................................27

Changes to Figure 36 ......................................................................28

Added Ramp Complete Signal to Muxout Section and changes

to Figure 40 ......................................................................................29

Added Figure 42; Renumbered Sequentially...............................30

Changes to Figure 45 ......................................................................31

Changes to Figure 46 ......................................................................33

4/2010—Revision 0: Initial Version