SNAS764 May 2018 LMX2572LP
PRODUCTION DATA.
REG. | DATA[15:0] | POR | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | ||
R0 | RAMP_EN | VCO_PHASE_SYNC_EN | 1 | 0 | ADD_HOLD | 0 | OUT_MUTE | FCAL_HPFD_ADJ | FCAL_LPFD_ADJ | 1 | FCAL_EN | MUXOUT_
LD_SEL |
RESET | POWER
DOWN |
00221Ch | ||
R1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | CAL_CLK_DIV | 010808h | ||
R2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 020500h |
R3 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 030782h |
R4 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 040A43h |
R5 | 0 | 0 | 1 | IPBUF_
TYPE |
IPBUF_
TERM |
0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0530C8h |
R6 | LDO_DLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 06C802h | ||||
R7 | 0 | OUT_
FORCE |
0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0700B2h |
R8 | 0 | VCO_
DACISET_ FORCE |
1 | 0 | VCO_
CAPCTRL_ FORCE |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 082000h |
R9 | 0 | MULT_HI | 0 | OSC_2X | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 090004h |
R10 | 0 | 0 | 0 | 1 | MULT | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0A10F8h | ||||
R11 | 1 | 0 | 1 | 1 | PLL_R | 1 | 0 | 0 | 0 | 0BB018h | |||||||
R12 | 0 | 1 | 0 | 1 | PLL_R_PRE | 0C5001h | |||||||||||
R13 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0D4000h |
R14 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | CPG | 0 | 0 | 0 | 0E1840h | |||
R15 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0F060Eh |
R16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | VCO_DACISET | 100080h | ||||||||
R17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | VCO_DACISET_STRT | 110096h | ||||||||
R18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 120064h |
R19 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | VCO_CAPCTRL | 1327B7h | |||||||
R20 | 0 | 1 | VCO_SEL | VCO_SEL_
FORCE |
0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 143048h | ||
R21 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 150409h |
R22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 160001h |
R23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 17007Ch |
R24 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 18071Ah |
R25 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 190624h |
R26 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1A0808h |
R27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1B0002h |
R28 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1C0488h |
R29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1D18C6h |
R30 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1E18C6h |
R31 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1FC3E6h |
R32 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2005BFh |
R33 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 211E01h |
R34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | PLL_N[18:16] | 220010h | ||
R35 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 230004h |
R36 | PLL_N | 240028h | |||||||||||||||
R37 | MASH_
SEED_EN |
0 | PFD_DLY_SEL | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 250205h | |||||
R38 | PLL_DEN[31:16] | 26FFFFh | |||||||||||||||
R39 | PLL_DEN[15:0] | 27FFFFh | |||||||||||||||
R40 | MASH_SEED[31:16] | 280000h | |||||||||||||||
R41 | MASH_SEED[15:0] | 290000h | |||||||||||||||
R42 | PLL_NUM[31:16] | 2A0000h | |||||||||||||||
R43 | PLL_NUM[15:0] | 2B0000h | |||||||||||||||
R44 | 0 | 0 | OUTA_PWR | OUTB_
PD |
OUTA_
PD |
MASH_
RESET_N |
0 | 0 | MASH_ORDER | 2C08A2h | |||||||
R45 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | OUTB_PWR | 2DC608h | |||||
R46 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 2E07F0h |
R47 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2F0300h |
R48 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3003E0h |
R49 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 314180h |
R50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 320080h |
R51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 330080h |
R52 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 340420h |
R53 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 350000h |
R54 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 360000h |
R55 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 370000h |
R56 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 380000h |
R57 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 390000h |
R58 | INPIN_
IGNORE |
INPIN_
HYST |
INPIN_LVL | INPIN_FMT | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3A8001h | |||
R59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | LD_TYPE | 3B0001h |
R60 | LD_DLY | 3C03E8h | |||||||||||||||
R61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3D00A8h |
R62 | DBLBUF_
EN_5 |
DBLBUF_
EN_4 |
DBLBUF_
EN_3 |
DBLBUF_
EN_2 |
DBLBUF_
EN_1 |
DBLBUF_
EN_0 |
0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 3E00AFh |
R63 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3F0000h |
R64 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 401388h |
R65 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 410000h |
R66 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 4201F4h |
R67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 430000h |
R68 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 4403E8h |
R69 | MASH_RST_COUNT[31:16] | 450000h | |||||||||||||||
R70 | MASH_RST_COUNT[15:0] | 46C350h | |||||||||||||||
R71 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 470080h |
R72 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 480001h |
R73 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 49003Fh |
R74 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4A0000h |
R75 | 0 | 0 | 0 | 0 | 1 | CHDIV | 0 | 0 | 0 | 0 | 0 | 0 | 4B0800h | ||||
R76 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 4C000Ch |
R77 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4D0000h |
R78 | 0 | 0 | 0 | 0 | RAMP_
THRESH[32] |
0 | QUICK_
RECAL_EN |
VCO_CAPCTRL_STRT | 1 | 4E0064h | |||||||
R79 | RAMP_THRESH[31:16] | 4F0000h | |||||||||||||||
R80 | RAMP_THRESH[15:0] | 500000h | |||||||||||||||
R81 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | RAMP_LIMIT_HIGH[32] | 510000h |
R82 | RAMP_LIMIT_HIGH[31:16] | 520000h | |||||||||||||||
R83 | RAMP_LIMIT_HIGH[15:0] | 530000h | |||||||||||||||
R84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | RAMP_LIMIT_LOW[32] | 540000h |
R85 | RAMP_LIMIT_LOW[31:16] | 550000h | |||||||||||||||
R86 | RAMP_LIMIT_LOW[15:0] | 560000h | |||||||||||||||
R87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 570000h |
R88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 580000h |
R89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 590000h |
R90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5A0000h |
R91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5B0000h |
R92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5C0000h |
R93 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5D0000h |
R94 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5E0000h |
R95 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5F0000h |
R96 | RAMP_
BURST_EN |
RAMP_BURST_COUNT | 0 | 0 | 600000h | ||||||||||||
R97 | RAMP0_RST | 0 | 0 | 0 | 0 | RAMP_TRIGB | RAMP_TRIGA | 0 | RAMP_BURST_TRIG | 610000h | |||||||
R98 | RAMP0_INC[29:16] | 0 | RAMP0_DLY | 620000h | |||||||||||||
R99 | RAMP0_INC[15:0] | 630000h | |||||||||||||||
R100 | RAMP0_LEN | 640000h | |||||||||||||||
R101 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | RAMP1_
DLY |
RAMP1_
RST |
RAMP0_
NEXT |
0 | 0 | RAMP0_NEXT_TRIG | 650000h | |
R102 | 0 | 0 | RAMP1_INC[29:16] | 660000h | |||||||||||||
R103 | RAMP1_INC[15:0] | 670000h | |||||||||||||||
R104 | RAMP1_LEN | 680000h | |||||||||||||||
R105 | RAMP_DLY_CNT | RAMP_
MANUAL |
RAMP1_
NEXT |
0 | 0 | RAMP1_NEXT_TRIG | 694440h | ||||||||||
R106 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | RAMP_
TRIG_CAL |
0 | RAMP_SCALE_COUNT | 6A0007h | ||
R107 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6B0000h |
R108 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6C0000h |
R109 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6D0000h |
R110 | 0 | 0 | 0 | 0 | 0 | rb_LD_VTUNE | 0 | rb_VCO_SEL | 0 | 0 | 0 | 0 | 0 | 6E0000h | |||
R111 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | rb_VCO_CAPCTRL | 6F0000h | |||||||
R112 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | rb_VCO_DACISET | 700000h | ||||||||
R113 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 710000h |
R114 | 0 | 1 | 1 | 1 | 1 | FSK_EN | 0 | FSK_I2S_
FS_POL |
FSK_I2S_
CLK_POL |
FSK_SPI_LEVEL | FSK_SPI_DEV_SEL | FSK_MODE_SEL | 727800h | ||||
R115 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | FSK_DEV_SCALE | 0 | 0 | 0 | 730000h | ||||
R116 | FSK_DEV0 | 740000h | |||||||||||||||
R117 | FSK_DEV1 | 750000h | |||||||||||||||
R118 | FSK_DEV2 | 760000h | |||||||||||||||
R119 | FSK_DEV3 | 770000h | |||||||||||||||
R120 | FSK_DEV4 | 780000h | |||||||||||||||
R121 | FSK_DEV5 | 790000h | |||||||||||||||
R122 | FSK_DEV6 | 7A0000h | |||||||||||||||
R123 | FSK_DEV7 | 7B0000h | |||||||||||||||
R124 | FSK_SPI_FAST_DEV | 7C0000h | |||||||||||||||
R125 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7D0820h |
Table 6 lists the access codes for the LMX2572 registers.
ACCESS TYPE | CODE | DESCRIPTION |
---|---|---|
Read Type | ||
R | R | Read |
Write Type | ||
W | W | Write |
Reset or Default Value | ||
-n | Value after reset |