TLC5941-Q1 Datasheet, PDF (3/27 Pages) Texas Instruments – 16-CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL

TLC5941-Q1
www.ti.com ........................................................................................................................................................................................... SLDS165 – DECEMBER 2008
RECOMMENDED OPERATING CONDITIONS
DC Characteristics
V_CC
Supply voltage
V_O
Voltage applied to output (OUT0–OUT15)
V_IH
High-level input voltage
V_IL
Low-level input voltage
I_OH
High-level output current
I_OL
Low-level output current
I_OLC
Constant output current
T_J
Operating junction temperature
AC Characteristics
f_(SCLK)
f_(GSCLK)
t_wh0/t_wl0
t_wh1/t_wl1
t_wh2
t_wh3
t_su0
t_su1
t_su2
t_su3
t_su4
t_su5
t_h0
t_h1
t_h2
t_h3
t_h4
Data shift clock frequency
Grayscale clock frequency
SCLK pulse duration
GSCLK pulse duration
XLAT pulse duration
BLANK pulse duration
Setup time
Setup time
Setup time
Setup time
Setup time
Setup time
Hold time
Hold time
Hold time
Hold time
Hold time
V_CC = 5 V at SOUT
V_CC = 5 V at SOUT, XERR
OUT0 to OUT15
SCLK
GSCLK
SCLK = H/L (see Figure 12)
GSCLK = H/L (see Figure 12)
XLAT = H (see Figure 12)
BLANK = H (see Figure 12)
SIN to SCLK↑ (see Figure 12)
SCLK↓ to XLAT↑ (see Figure 12)
MODE↑↓ to SCLK↑ (see Figure 12)
MODE↑↓ to XLAT↑ (see Figure 12)
BLANK↓ to GSCLK↑ (see Figure 12)
XLAT↑ to GSCLK↑ (see Figure 12)
SCLK↑ to SIN (see Figure 12)
XLAT↓ to SCLK↑ (see Figure 12)
SCLK↑ to MODE↑↓ (see Figure 12)
XLAT↓ to MODE↑↓ (see Figure 12)
GSCLK↑ to BLANK↑ (see Figure 12)
MIN
MAX UNIT
3
0.8 V_CC
GND
–40
5.5 V
17 V
V_CC V
0.2 V_CC V
–1 mA
1 mA
60 mA
125 °C
30 MHz
30 MHz
16
ns
16
ns
20
ns
20
ns
5
ns
10
ns
10
ns
10
ns
10
ns
30
ns
3
ns
10
ns
10
ns
10
ns
10
ns
Copyright © 2008, Texas Instruments Incorporated
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