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TLC5926IDBQR датащи(PDF) 3 Page - Texas Instruments |
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TLC5926IDBQR датащи(HTML) 3 Page - Texas Instruments |
3 / 31 page 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 GND SDI CLK LE(ED1) OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 VDD R-EXT SDO OE(ED2) OUT15 OUT14 OUT13 OUT12 OUT11 OUT10 OUT9 OUT8 DBQ, DW, OR PWP PACKAGE (TOP VIEW) TLC5926, TLC5927 www.ti.com ....................................................................................................................................................................................................... SLVS677 – JULY 2008 Pin Descriptions PIN NAME DESCRIPTION CLK Clock input pin for data shift on rising edge GND Ground pin for control logic and current sink Data strobe input pn Serial data is transferred to the respective latch when LE(ED1) is high. The data is latched when LE(ED1) goes low. LE(ED1) Also, a control signal input for an Error Detection mode and Current Adjust mode (See Timing Diagram). LE(ED1) has an internal pulldown. Output enable pin. When OE (ED2)(active) is low, the output drivers are enabled; when OE(ED2) is high, all output OE(ED2) drivers are turned OFF (blanked). Also, a control signal input for an Error Detection mode and Current Adjust mode (See Timing Diagram). OE(ED2) has an internal pull-up. OUT0–OUT15 Constant-current output pins R-EXT Input pin used to connect an external resistor for setting up all output currents SDI Serial-data input to the Shift register SDO Serial-data output to the following SDI of next driver IC or to the microcontroller VDD Supply voltage pin Diagnostic Features OPEN-LOAD SHORT TO GND SHORT TO VLED DEVICE(1) DETECTION DETECTION DETECTION TLC5926 x x TLC5927 x x x (1) The device has one single error register for all these conditions (one error bit per channel) Copyright © 2008, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): TLC5926 TLC5927 |
Аналогичный номер детали - TLC5926IDBQR |
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Аналогичное описание - TLC5926IDBQR |
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