TLC5940_15 Datasheet, PDF (11/38 Pages) Texas Instruments – 16-Channel LED Driver

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TLC5940
SLVS515D – DECEMBER 2004 – REVISED NOVEMBER 2015
7 Parameter Measurement Information
Resistor values are equivalent resistances, and they are not tested.
INPUT EQUIVALENT CIRCUIT
(BLANK, XLAT, SCLK, SIN, GSCLK, DCPRG)
VCC
INPUT
400 W
GND
INPUT EQUIVALENT CIRCUIT (IREF)
VCC
V_(IREF)
_ ^Amp
INPUT
400 W
+
100 W
GND
INPUT EQUIVALENT CIRCUIT (VCC)
INPUT
OUTPUT EQUIVALENT CIRCUIT (SOUT)
VCC
23 W
23 W
SOUT
GND
OUTPUT EQUIVALENT CIRCUIT (XERR)
23 W
XERR
GND
OUTPUT EQUIVALENT CIRCUIT (OUT)
OUT
GND
INPUT EQUIVALENT CIRCUIT (VPRG)
INPUT
GND
GND
Figure 9. Input and Output Equivalent Circuits
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