TLC5922 Datasheet, PDF (5/16 Pages) Texas Instruments – LED DRIVER

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SWITCHING CHARACTERISTICS
PARAMETER
t_r
Rise time
t_f
Fall time
Propagation delay
t_pd
time
Output delay time
TEST CONDITIONS
SOUT(see ⁽¹⁾⁾
OUTx, V_CC = 5 V, T_A = 60°C, DCx = 7F (see ⁽²⁾ )
SOUT(see ⁽¹⁾⁾
OUTx, V_CC = 5 V, T_A = 60°C, DCx = 7F (see ⁽²⁾⁾
SCLK↑ - SOUT↑↓ (see ⁽³⁾⁾
MODE↑↓ - SOUT↑↓ (see ⁽³⁾⁾
BLANK↓ - OUT0↑↓ (see ⁽⁴⁾⁾
XLAT↑ - OUT0↑↓ (see ⁽⁴⁾⁾
OUTx↑↓-XDOWN↑↓ (see ⁽⁵⁾⁾
XLAT↑-I_OUT(dot-correction) (see ⁽⁶⁾⁾
OUTn↑↓-OUT(n+1)↑↓ (see ⁽⁴⁾⁾
(1) _{See Figure 4. Defined as from 10% to 90%}
(2) _{See Figure 5. Defined as from 10% to 90%}
(3) _{See Figure 4, Figure 9and Figure 10}
(4) _{See Figure 5 and Figure 9}
(5) _{See Figure 5, Figure 6, and Figure 9}
(6) _{See Figure 5 and Figure 10}
TLC5922
SLVS486 – SEPTEMBER 2003
MIN
TYP
10
10
14
22
MAX
20
30
20
30
300
300
60
60
1000
1000
30
UNIT
ns
ns
ns
ns
PIN EQUIVALENT INPUT AND OUTPUT SCHEMATIC DIAGRAMS
(Note: Resistor values are equivalent resistance and not tested).
VCC
INPUT
400 W
GND
Figure 1. Input Equivalent Circuit (BLANK, XLAT, SCLK, SIN, MODE)
10 W
SOUT
GND
Figure 2. Output Equivalent Circuit
20 W
XDOWN
GND
Figure 3. Output Equivalent Circuit (XDOWN)
5