Part Number: LMX2582
Tool/software:
HI ,
In our Design, LMX2582 PLL is used and programmed by FPGA using SPI interface. We have used TICS PRO Software and generated an HEX File
Below are the queries:
- What should be the sequence of programming ?
Is it from R0,R1,...R70 OR R70,R69,...R0? - In registers R68,R69,R70 in datasheet MSB is given as Read (1) but in HEX File for these three registers MSB is (0) ? Kindly clarify.
- What is the PLL Lock register number ?
- Are there any other registers you would recommend for FPGA to poll/read during/after PLL SPI configuration?
I have attached Both TICS file, HEX File , Datasheet Images FYR. Kindly check and respond
TI_PLL_TICS_20241112_Powerset.tcs
R70 0x460000 R69 0x450000 R68 0x440089 R64 0x400077 R62 0x3E0000 R61 0x3D0001 R59 0x3B0000 R48 0x3003FC R47 0x2F00CF R46 0x2E0720 R45 0x2D0000 R44 0x2C0000 R43 0x2B0000 R42 0x2A0000 R41 0x2903E8 R40 0x280000 R39 0x278104 R38 0x260036 R37 0x254000 R36 0x240C11 R35 0x23021F R34 0x22C3EA R33 0x212A0A R32 0x20210A R31 0x1F0601 R30 0x1E0034 R29 0x1D0084 R28 0x1C2924 R25 0x190000 R24 0x180509 R23 0x178842 R22 0x162300 R20 0x14012C R19 0x130965 R14 0x0E0FFC R13 0x0D4000 R12 0x0C7001 R11 0x0B0018 R10 0x0A10D8 R9 0x090302 R8 0x081084 R7 0x0728B2 R4 0x041943 R2 0x020500 R1 0x010808 R0 0x00221C


