[ LMX2582 ] Lock Time
Hi,
The datasheet describes an example of Lock Time with somewhere around <100uS order.
However my customer has reported that the lock time on their system is longer than 10mS.
Can you help to make sure whether this is expected or something wrong on register settings?
I have ask customer to change ACAL_FAST and FCAL_FAST.
The register setting and tcs file are attached.
Thank you for your support in advance.
Please let me know, if you need further information.
Thanks,
Ken
[SETUP] ADDRESS=888 CLOCK=8 DATA=4 LE=2 PART=LMX2582 ADDRESS_I2C=0x0 [PINS] PINNAME00=CE LOCATION00=7 PINVALUE00=True [MODES] NAME00=R64 VALUE00=4195247 NAME01=R62 VALUE01=4063232 NAME02=R61 VALUE02=3997697 NAME03=R59 VALUE03=3866624 NAME04=R48 VALUE04=3146748 NAME05=R47 VALUE05=3080384 NAME06=R46 VALUE06=3017379 NAME07=R45 VALUE07=2949220 NAME08=R44 VALUE08=2883584 NAME09=R43 VALUE09=2818048 NAME10=R42 VALUE10=2752512 NAME11=R41 VALUE11=2687376 NAME12=R40 VALUE12=2621440 NAME13=R39 VALUE13=2589188 NAME14=R38 VALUE14=2490490 NAME15=R37 VALUE15=2441216 NAME16=R36 VALUE16=2360337 NAME17=R35 VALUE17=2294299 NAME18=R34 VALUE18=2278394 NAME19=R33 VALUE19=2173450 NAME20=R32 VALUE20=2105610 NAME21=R31 VALUE21=2033153 NAME22=R30 VALUE22=1966132 NAME23=R29 VALUE23=1900676 NAME24=R28 VALUE24=1845540 NAME25=R25 VALUE25=1638400 NAME26=R24 VALUE26=1574153 NAME27=R23 VALUE27=1542210 NAME28=R22 VALUE28=1450752 NAME29=R20 VALUE29=1310820 NAME30=R19 VALUE30=1247589 NAME31=R14 VALUE31=921599 NAME32=R13 VALUE32=868352 NAME33=R12 VALUE33=815105 NAME34=R11 VALUE34=720920 NAME35=R10 VALUE35=659672 NAME36=R9 VALUE36=592642 NAME37=R8 VALUE37=528516 NAME38=R7 VALUE38=469170 NAME39=R4 VALUE39=268611 NAME40=R2 VALUE40=132352 NAME41=R1 VALUE41=67592 NAME42=R0 VALUE42=8732 [FLEX] CalculatedCPG=24.21875 CalculatedKvco=34.2 CalculatedTotalDivide=2 Fosc_FREQ=20 FoutA_FREQ=2450 FoutB_FREQ=2450 Fpd_FREQ=40 Fvco_FREQ=4900 VCO_MULTIPLIED_FREQ=4900 btn_LoadRegisters=Load Registers btn_SimplifyFraction=Simplify Fraction