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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LP3954RL/NOPB датащи(PDF) 44 Page - Texas Instruments |
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LP3954RL/NOPB датащи(HTML) 44 Page - Texas Instruments |
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44 / 60 page  LP3954 SNVS340D – JUNE 2005 – REVISED MARCH 2013 www.ti.com Table 3. LP3954 Control Register Names and Default Values (continued) ADDR REGISTER D7 D6 D5 D4 D3 D2 D1 D0 (HEX) 58 Command 5A r[2:0] g[2:0] cet[3:2] 0 0 0 0 0 0 0 0 59 Command 5B cet[1:0] b[2:0] tt[2:0] 0 0 0 0 0 0 0 0 5A Command 6A r[2:0] g[2:0] cet[3:2] 0 0 0 0 0 0 0 0 5B Command 6B cet[1:0] b[2:0] tt[2:0] 0 0 0 0 0 0 0 0 5C Command 7A r[2:0] g[2:0] cet[3:2] 0 0 0 0 0 0 0 0 5D Command 7B cet[1:0] b[2:0] tt[2:0] 0 0 0 0 0 0 0 0 5E Command 8A r[2:0] g[2:0] cet[3:2] 0 0 0 0 0 0 0 0 5F Command 8B cet[1:0] b[2:0] tt[2:0] 0 0 0 0 0 0 0 0 60 Reset Writing any data to Reset Register resets LP3954 LP3954 Registers REGISTER BIT EXPLANATIONS Each register is shown with a key indicating the accessibility of the each individual bit, and the initial condition: Register Bit Accessibility and Initial Condition Key Bit Accessibility rw Read/write r Read only –0,–1 Condition after POR RGB CTRL (00H) – RGB LEDS CONTROL REGISTER D7 D6 D5 D4 D3 D2 D1 D0 cc_rgb1 cc_rgb2 r1sw g1sw b1sw r2sw g2sw b2sw rw-1 rw-1 rw-0 rw-0 rw-0 rw-0 rw-0 rw-0 0 - R1, G1 and B1 are constant current sinks, current limited internally cc_rgb1 Bit 7 1 - R1, G1 and B1 are switches, limit current with external ballast resistor 0 – R2, G2 and B2 are constant current sinks, current limited internally cc_rgb2 Bit 6 1 – R2, G2 and B2 are switches, limit current with external ballast resistor 0 – R1 disabled r1sw Bit 5 1 – R1 enabled 0 – G1 disabled g1sw Bit 4 1 – G1 enabled Bit 3 0 – B1 disabled b1sw 1 – B1 enabled 0 – R2 disabled r2sw Bit 2 1 – R2 enabled 0 – G2 disabled g2sw Bit 1 1 – G2 enabled 0 – B2 disabled b2sw Bit 0 1 – B2 enabled 44 Submit Documentation Feedback Copyright © 2005–2013, Texas Instruments Incorporated Product Folder Links: LP3954 |
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