Hello,
I am working on AD9523-1 customized board. in this new board, I'm having issue i.e. PLL2 is not getting locked. inputs that we are providing are REF A is 100 MHz, REF B is 10 MHz and VCXO input is 100 MHz. and the responses I'm getting are
at 0x22C - 0xE9, at 0x22D - 0x04, at 0x230 - 0x00, at 0x231 - 0x01, at 0x232 - 0x0D. and register map file giving to AD9523 is as follows:
"AD9523 Regmap File" "Rev.","1.0" "" "Addr(Hex)","Value(Bin)","Value(Hex)" "0000","10000001","81" "0002","00000000","00" "0003","00000000","00" "0004","00000000","00" "0005","00000000","00" "0006","00000000","00" "0010","00000001","01" "0011","00000000","00" "0012","00000100","04" "0013","00000000","00" "0014","00000001","01" "0015","00000000","00" "0016","00101000","28" "0017","00000000","00" "0018","00001100","0C" "0019","00011111","1F" "001A","00010010","12" "001B","00010110","16" "001C","10010000","90" "001D","00000000","00" "001E","00000000","00" "001F","00000000","00" "0020","00000000","00" "00F0","00000111","07" "00F1","10000111","87" "00F2","00010011","13" "00F3","00000010","02" "00F4","01000000","40" "00F5","00000000","00" "00F6","00000000","00" "00F7","00000001","01" "00F8","00000000","00" "00F9","00000000","00" "00FA","00000000","00" "0190","01110011","73" "0191","00001001","09" "0192","00000100","04" "0193","00100000","20" "0194","00011111","1F" "0195","00000100","04" "0196","01001000","48" "0197","01100011","63" "0198","00000000","00" "0199","01110110","76" "019A","00011111","1F" "019B","00000100","04" "019C","01001000","48" "019D","01100011","63" "019E","00000000","00" "019F","00100000","20" "01A0","00011111","1F" "01A1","00000100","04" "01A2","00100000","20" "01A3","00011111","1F" "01A4","00000100","04" "01A5","00100000","20" "01A6","00011111","1F" "01A7","00000100","04" "01A8","01100110","66" "01A9","00001001","09" "01AA","00000100","04" "01AB","01001001","49" "01AC","01100011","63" "01AD","00000000","00" "01AE","01001001","49" "01AF","01100011","63" "01B0","00000000","00" "01B1","01101000","68" "01B2","00001001","09" "01B3","00000100","04" "01B4","01101000","68" "01B5","00001001","09" "01B6","00000100","04" "01B7","01010110","56" "01B8","00001001","09" "01B9","00000000","00" "01BA","00000000","00" "01BB","00000000","00" "022C","00000000","00" "022D","00000000","00" "022E","00000000","00" "022F","00000000","00" "0230","00000000","00" "0231","00000001","01" "0232","00001101","0D" "0233","00000000","00" "0234","00000001","01" "0A00","00000000","00" "0A01","00000000","00" "0A02","00000000","00" "0A03","00000010","02" "0A04","00000000","00" "0A05","00000100","04" "0A06","00001110","0E" "0A07","00000000","00" "0A08","00010000","10" "0A09","00001110","0E" "0A0A","00000000","00" "0A0B","11110000","F0" "0A0C","00101011","2B" "0A0D","00000001","01" "0A0E","10010000","90" "0A0F","00000001","01" "0A10","00000001","01" "0A11","11100000","E0" "0A12","00000011","03" "0A13","00000010","02" "0A14","00110000","30" "0A15","10000000","80" "0A16","11111111","FF" "0B00","00000000","00" "0B01","00000000","00" "0B02","00000000","00" "0B03","00000000","00"
kindly help me in resolving this issue.