поискавой системы для электроныых деталей |
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DM412 датащи(PDF) 4 Page - Silicon Touch Technology Inc. |
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DM412 датащи(HTML) 4 Page - Silicon Touch Technology Inc. |
4 / 35 page 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC . 3-CHANNEL CONSTANT CURRENT LED DRIVERS Version:A.003 Page 3 未經授權而逕予重製、複製、使用或公開本文件,行為人得被追究侵權之相關民刑事責任 Unauthorized reproduction, duplication, use or disclosure of this document will be deemed as infringement. DM412 Pin Connection Pin Description PIN No. PIN NAME FUNCTION SOP16/SSOP16/TSSOP16: 1 QFN16: 15 DAO Serial data output terminal. SOP16/SSOP16/TSSOP16: 2 QFN16: 16 CKO Clock output terminal. SOP16/SSOP16/TSSOP16: 3 QFN16: 1 STO Strobe output terminal. SOP16/SSOP16/TSSOP16: 4 QFN16: 2 POL PWM current output polarity selection: ‘H’ means DM412 is to be LED driver, ‘L’ means DM412 is to be PWM generator. SOP16/SSOP16/TSSOP16: 5~7 QFN16: 3~5 R(G、B)OUT Sink constant current outputs (open-drain). SOP16/SSOP16/TSSOP16: 8 QFN16: 9 GND Ground terminal. SOP16/SSOP16/TSSOP16: 9~11 QFN16: 6~8 R(G、B)REXT External resistors connected between R(G、B)REXT and GND for driver current value setting. SOP16/SSOP16/TSSOP16: 12 QFN16: 10 SDO *1 Serial data output trigger mode selection: ‘H’ means data is shifted out on synchronization to falling edge of CKO, ‘L’ means data is shifted out on synchronization to rising edge of CKO. SOP16/SSOP16/TSSOP16: 13 QFN16: 11 STI Input terminal of data strobe: ‘H’ means data is latched, ‘L’ means data on shift register goes through latch (level latch). SOP16/SSOP16/TSSOP16: 14 QFN16: 12 CKI Synchronous clock input terminal for serial data transfer. Data is sampled at the rising edge of CKI. SOP16/SSOP16/TSSOP16: 15 QFN16: 13 DAI Serial data input terminal. SOP16/SSOP16/TSSOP16: 16 QFN16: 14 VCC Power supply terminal. *1 It is recommended that SDO should be set to high level in cascading system applications. 1 4 5 8 13 16 12 9 QFN16 (bottom view) 2 3 6 7 10 14 15 11 CKO BOUT RREXT BREXT GREXT DAI VCC DAO |
Аналогичный номер детали - DM412 |
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Аналогичное описание - DM412 |
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