AD9518-4
REVISION HISTORY
1/10—Rev. 0 to Rev. A
Changes to Clock Distribution Section........................................34
Change to Table 32; Change to Channel Frequency
Added 48-Lead LFCSP Package (CP-48-8) .................... Universal
Changes to Features, Applications, and General Description.....1
Change to CPRSET Pin Resistor Parameter..................................4
Changes to VCP Supply Parameter.................................................11
Changes to Table 18 ........................................................................13
Added Exposed Paddle Notation to Figure 4;
Changes to Table 19 ........................................................................14
Change to High Frequency Clock Distribution—CLK or
External VCO > 1600 MHz Section; Change to Table 21..........22
Changes to Table 23 ........................................................................24
Change to Configuration and Register Settings Section............25
Change to Phase Frequency Detector (PFD) Section ................26
Changes to Charge Pump (CP), On-Chip VCO, PLL
External Loop Filter, and PLL Reference Inputs Sections .........27
Change to Figure 31; Added Figure 32.........................................27
Changes to Reference Switchover and Prescaler Sections .........28
Changes to A and B Counters Section and Table 27 ..................29
Change to Holdover Section..........................................................31
Changes to VCO Calibration Section...........................................33
Division (0, 1, and 2) Section ........................................................35
Change to Write Section ................................................................40
Change to Figure 46........................................................................42
Added Thermal Performance Section; Added Table 41 ............44
Changes to 0x003 Register Address..............................................45
Changes to Table 43 ........................................................................47
Changes to Table 44 ........................................................................48
Changes to Table 45 ........................................................................55
Changes to Table 46 ........................................................................57
Changes to Table 47 ........................................................................58
Changes to Table 48 ........................................................................59
Added Frequency Planning Using the AD9518 Section............60
Changes to LVDS Clock Distribution Section ............................61
Changes to Figure 52 and Figure 54; Added Figure 53..............61
Added Exposed Paddle Notation to Outline Dimensions;
Changes to Ordering Guide...........................................................62
9/07—Revision 0: Initial Version
Rev. A | Page 3 of 64