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APDS-9500 Arkusz danych(PDF) 24 Page - AVAGO TECHNOLOGIES LIMITED |
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APDS-9500 Arkusz danych(HTML) 24 Page - AVAGO TECHNOLOGIES LIMITED |
24 / 36 page 24 Proximity Mode Controls Bank Register Name Addr Bits Default Value R/W Description 0 R_Prox_UB 0x69 7:0 0xC8 R/W Proximity up bound 0 R_Prox_LB 0x6A 7:0 0x40 R/W Proximity low bound 0 S_State 0x6B 7:0 - R PS approach state 1: Approach, (S_AvgY ≥ R_Pox_UB) 0: Not approach, (S_AvgY ≤ R_Pox_LB) (Only functional at proximity detection mode) 0 S_AvgY 0x6C 7:0 - R Proximity object average brightness Image Controls Bank Address Register Name Default Value R/W Description 0 0x5B Trigger 0x00 R/W Trigger mode use only, as setting to one, trigger IC to report one frame 1 0x77 R_SRAM_Read_EnH 0x00 R/W SRAM read enable, active high 1 0x7C R_SPIOUT_PXDNUM [7:0] 0x384 R/W SPI output pixel amount 1 0x7D R_SPIOUT_PXDNUM [15:8] R/W 1 0x7E R_SPIOUT_CSN_MODE [1:0] 0x00 R/W Bit [3:2] 0: Follow TG_VsyncO 1: Follow IDLE time 2: Follow LED 3: Reserved 1 0x7E R_SPIOUT_EnH 0x00 R/W Bit[0] SPI output enable, active high Background Controls Bank Register Name Addr Bits Default Value R/W Description 0 R_UseBGModel 0x9F 0 0x01 R/W Background model enable 0 R_BGUseDiffWeight 0x9F 1 0x00 R/W When calculating object center, use the weight be- tween background and pixel 0 R_BGUpdateAtProcess 0x9F 2 0x00 R/W Update background at process state 0 R_BGUpdateMaxIntensity_En 0x9F 3 0x01 R/W Background up bound threshold enable 0 R_BGUpdateMaxIntensity 0xA0 7:0 0x03 R/W Background up bound threshold, if pixel data > R_BGUpdateMaxIntensity × 2, update this pixel to BG SRAM 0 R_BGFilterLengthUp 0xA1 1:0 0x01 R/W IIR filter weight of updating background not at pro- cess state, IIR Filter Out (X : previous data, X' : current date) = X × 2R_BGFilterLength – 1 + X'} / 2R_BGFilterLength 0 R_BGFilterLengthDown 0xA1 5:4 0x10 R/W IIR filter weight of updating background at process state 0 R_BGDiffThd 0xA2 5:0 0x08 R/W Only if the difference between BG and pixel > R_BG- DiffThd, this will be taken as part of object 0 R_BGUpdateFreq 0xA3 7:0 0x00 R/W Low byte: Update background per this number frames 0 R_BGUpdateFreq 0xA4 1:0 0x03 R/W High byte: Update background per this number frames 0 R_BGResolution 0xA4 5:4 0x03 R/W Background resolution, BG data = pixel data << R_BGResolution |
Podobny numer części - APDS-9500 |
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Podobny opis - APDS-9500 |
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