TLC59461 Datasheet, PDF (3/33 Pages) Texas Instruments – 16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction

TLC59461
www.ti.com............................................................................................................................................... SLVS896A – NOVEMBER 2008 – REVISED MARCH 2009
RECOMMENDED OPERATING CONDITIONS
At T_A = –40°C to +85°C, unless otherwise noted.
PARAMETER
TEST CONDITIONS
DC Characteristics: V_CC = 3 V to 5.5 V
V_CC
Supply voltage
V_O
Voltage applied to output
V_IH
High-level input voltage
V_IL
Low-level input voltage
I_OH
High-level output current
I_OL
Low-level output current
OUT0 to OUT15
SOUT
SOUT
XERR
I_OLC
Constant output sink current
OUT0 to OUT15, DC = 3Fh
T_A
Operating free-air temperature
range
T_J
Operating junction temperature
AC Characteristics: V_CC = 3 V to 5.5 V
f_{CLK (sclk)}
Data shift clock frequency
SCLK, XHALF = H
GSCLK, XHALF = L
f_{CLK (gsclk)}
T_WH0 / T_WL0
T_WH1 / T_WL1
T_WH2
T_WH3
T_SU0
T_SU1
Grayscale control clock frequency
SCLK pulse duration
GSCLK pulse duration
XLAT pulse duration
BLANK pulse duration
GSCLK
SCLK = H/L (see Figure 12)
GSCLK = H/L (see Figure 12)
XLAT = H (see Figure 12)
BLANK = H (see Figure 12)
SIN–SCLK↑ (see Figure 12)
XLAT↑–SCLK↑
(see Figure 37, Figure 12)
T_SU2
T_SU3
T_SU4
T_SU5
T_SU6
Setup time
MODE–SCLK↑ (see Figure 12)
MODE–XLAT↑ (see Figure 12)
BLANK↓–GSCLK↑ (see Figure 12)
XLAT↑–GSCLK↑ (see Figure 12)
SCLK↓–XLAT↑
(see Figure 12, Figure 37)
T_H0
SIN–SCLK↑ (see Figure 12)
T_H1
Hold time
MODE–SCLK↓ (see Figure 12)
T_H2
MODE–XLAT↑ (see Figure 12)
AC Characteristics: V_CC = 3 V to 5.5 V, XHALF = L
T_WL2
XLAT pulse duration
XLAT = L (see Figure 37)
T_SU7
Setup time
BLANK↑–XLAT↑ (see Figure 37)
T_H3
Hold time
BLANK↓–XLAT↓ (see Figure 37)
TLC59461
MIN
NOM
MAX
3.0
0.7 × V_CC
GND
4
–40
–40
5.5
17
V_CC
0.3 × V_CC
–1
1
5
40
+85
+125
30
15
33
10
10
20
20
5
100
10
10
10
30
10
3
10
100
20
20
20
UNIT
V
V
V
V
mA
mA
mA
mA
°C
°C
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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Product Folder Link(s): TLC59461
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