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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AS3820 датащи(PDF) 45 Page - Dialog Semiconductor |
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AS3820 датащи(HTML) 45 Page - Dialog Semiconductor |
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45 / 52 page  AS3820 16-Channel White LED Controller for LCD Backlight Rev. 1.1 Datasheet © 2019 Dialog Semiconductor www.dialog-semiconductor.com 45 of 52 05-Feb-2019 9 Register Overview Addr Name <D7> <D6> <D5> <D4> <D3> <D2> <D1> <D0> Default Registers can only be written if Group1 is UNLOCKED. Default = LOCKED Registers can only be written if Group2 is UNLOCKED. Default = LOCKED 0x00 Used for block writing 0x00 0x01 CUR_ON_1 curr_8 curr_7 curr_6 curr_5 curr_4 curr_3 curr_2 curr_1 0x00 0x02 CUR_ON_2 curr_16 curr_15 curr_14 curr_13 curr_12 curr_11 curr_10 curr_9 0x00 0x03 FAULT_1 auto- toff_uv Short Bist_en Shortcmp_en retrial_ open autotoff_ ot open_en autotoff_ open 0x84 0x04 GPIO_CTRL fault_n_config mode3D_config mode3D DCDCEN_config DCDCEN 0x00 0x05 FB_SEL_1 fb_sel[8] fb_sel[7] fb_sel[6] fb_sel[5] fb_sel[4] fb_sel[3] fb_sel[2] fb_sel[1] 0x00 0x06 FB_SEL_2 fb_sel[16] fb_sel[15] fb_sel[14] fb_sel[13] fb_sel[12] fb_sel[11] fb_sel[10] fb_sel[9] 0x00 0x07 CURR_CTRL Sel_ac Fb_ac_off Ib_comp DACref _buffer DACref slew_rate 0x00 0x08 SHORTLED_1 shortled_8 shortled_7 shortled_6 shor- tled_5 shortled_4 shortled_3 shortled_2 shortled_1 0x00 0x09 SHORTLED_2 shortled_ 16 shortled_ 15 shortled_ 14 shortled_ 13 shortled_ 12 shortled_ 11 shortled_ 10 shortled_ 9 0x00 0x0A OPENLED_1 open_8 open_7 open_6 open_5 open_4 open_3 open_2 open_1 0x00 0x0B OPENLED_2 open_16 open_15 open_14 open_13 open_12 open_11 open_10 open_9 0x00 0x0C VDAC_H DAC[9] DAC[8] DAC[7] DAC[6] DAC[5] DAC[4] DAC[3] DAC[2] 0x80 0x0D VDAC_L DAC[1] DAC[0] 0x00 0x0E FB_ON_1 fb_cur8 fb_cur7 fb_cur6 fb_cur5 fb_cur4 fb_cur3 fb_cur2 fb_cur1 0x00 0x0F FB_ON_2 fb_cur16 fb_cur15 fb_cur14 fb_cur13 fb_cur12 fb_cur11 fb_cur10 fb_cur9 0x00 0x10 IDAC_FB1_ COUNTER idac_fb1_counter[7:0] 0x00 0x11 IDAC_FB2_ COUNTER idac_fb2_counter[7:0] 0x00 0x12 FBLOOP_ CTRL Vtrip FB_cnt_ man_fb2 FB_cnt_ man_fb1 fbcounter_dn_time fbcounter_up_time 0x05 0x13 PWM_CTRL DPLL_ per_sel clock src1 pwm_rev vsync_ det vsync_ edge direct_ pwm update_ mode clock src0 0x00 0x14 PWMperi- odLSB pwm per7 pwm per6 pwm per5 pwm per4 pwm per3 pwm per2 pwm per1 pwm per0 0x00 0x15 PWMperi- odMSB 0 0 0 pwm per12 pwm per11 pwm per10 pwm per9 pwm per8 0x00 0x16 PWM1delLSB pwm1 del7 pwm1 del6 pwm1 del5 pwm1 del4 pwm1 del3 pwm1 del2 pwm1 del1 pwm1 del0 0x00 0x17 PWM1delMSB 0 0 0 0 pwm1 del11 pwm1 del10 pwm1 del9 pwm1 del8 0x00 0x18 PWM2delLSB pwm2 del7 pwm2 del6 pwm2 del5 pwm2 del4 pwm2 del3 pwm2 del2 pwm2 del1 pwm2 del0 0x00 0x19 PWM2delMSB 0 0 0 0 pwm2 del11 pwm2 del10 pwm2 del9 pwm2 del8 0x00 |
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