CloseLoop power regulator. EPROM Version:0x0e Revision:0x16 Calibration per freq table 5Ghz: Idx:0->5300 Idx:1->5400 Idx:2->5500 Idx:3->5600 Idx:4->5700 Idx:5->5750 Idx:6->5825
EEPROM PWR\VPD table dump: Chain:0 FreqTable:0 PD_GAIN:0 30\10 52\23 72\49 92\98 103\154 Chain:0 FreqTable:0 PD_GAIN:1 70\23 79\31 90\47 96\59 103\77 Chain:0 FreqTable:0 PD_GAIN:2 0\0 0\0 0\0 0\0 0\0 Chain:0 FreqTable:0 PD_GAIN:3 0\0 0\0 0\0 0\0 0\0 EEPROM GainOverlap = 6 EEPROM xpdMask = 0x06 -- 0110 Driver make two VPD table: table1 10-148 sizeof 37 table2 23-74 sizeof 17 Next step - make PDADC table. at9280 start -5db step 0.5db PDAC table: 00: 000 000 000 000 000 000 001 002 003 004 << -5db 10: 005 006 007 008 009 010 011 012 013 014 << 0db 20: 015 017 018 019 020 021 023 025 028 030 << 5db 30: 033 036 038 041 043 046 049 053 058 063 << 10db 40: 068 073 078 083 088 093 098 108 118 158 << 15db 50: 028 030 032 035 038 041 044 047 051 055 << 20db 60: 059 064 069 074 079 084 089 094 099 104 << 25db << MAX_RATE_POWER=63 = 31db 70: 104 104 104 104 104 104 104 104 104 104 << 30db 80: 104 104 104 104 104 104 104 104 104 104 << 35db 90: 104 104 104 104 104 104 104 104 104 104 << 40db 100: 104 104 104 104 104 104 104 104 104 104 << 45db 110: 104 104 104 104 104 104 104 104 104 104 << 50db 120: 104 104 104 104 104 104 104 104 << 55db GainOverlap_t2 = 6 GainBoundaries0:43 GainBoundaries1:51 GainBoundaries2:51 GainBoundaries3:51 Why GainBoundaries0 = 43 ??? Max power PD_GainTable1 = Chain:0 FreqTable:0 PD_GAIN:0 30\10 52\23 72\49 92\98 103\154 103\154 == 103 \ 2 = Pwr:51\ADC:154 for table1 PDADC[43] = 83 <-- GainBoundaries0 PDADC[44] = 88 PDADC[45] = 93 PDADC[46] = 98 PDADC[47] = 108 PDADC[48] = 118 PDADC[49] = 158 <<< interpolate value <<< <-- GainBoundaries0 + GainOverlap PDADC[50] = 28 PDADC[51] = 30 <<< GainBoundaries1 GainBoundaries2 GainBoundaries3 PDADC[52] = 32 PDADC[53] = 35 PDADC[54] = 38 PDADC[55] = 41 Сan anyone have any ideas on how to work the registers ? xpdMask = 0x06 -- 0110 numXpdGain = 2 AR_PHY_TPCRG1 >AR_PHY_TPCRG1_NUM_PD_GAIN = numXpdGain - 1 = 1 >AR_PHY_TPCRG1_PD_GAIN_1 = 2 >AR_PHY_TPCRG1_PD_GAIN_2 = 1 >AR_PHY_TPCRG1_PD_GAIN_3 = 0 GainOverlap = 6 GainBoundaries0:43 GainBoundaries1:51 GainBoundaries2:51 GainBoundaries3:51 AR_PHY_TPCRG5 >AR_PHY_TPCRG5_PD_GAIN_OVERLAP = 6 >AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1 = 43 >AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2 = 51 >AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3 = 51 >AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4 = 51 Best regards, Eugene.
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