TAS5707, TAS5707A
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SLOS556B –NOVEMBER 2008–REVISED NOVEMBER 2009
RESET TIMING (RESET)
Control signal parameters over recommended operating conditions (unless otherwise noted). Please refer to Recommended
Use Model section on usage of all terminals.
PARAMETER
Pulse duration, RESET active
Time to enable I2C
MIN
TYP
MAX
UNIT
us
tw(RESET)
100
td(I2C_ready)
13.5
ms
RESET
tw(RESET)
I2C Active
I2C Active
td(I2C_ready)
System Initialization.
Enable via I2C.
T0421-01
NOTE: On power up, it is recommended that the TAS5707 RESET be held LOW for at least 100 μs after DVDD has reached
3.0 V
NOTE: If the RESET is asserted LOW while PDN is LOW, then the RESET must continue to be held LOW for at least 100 μs
after PDN is deasserted (HIGH).
Figure 5. Reset Timing
TYPICAL CHARACTERISTICS, BTL CONFIGURATION
TOTAL HARMONIC DISTORTION + NOISE
TOTAL HARMONIC DISTORTION + NOISE
vs
vs
FREQUENCY
FREQUENCY
10
1
10
1
PVDD = 18 V
R = 8 Ω
L
PVDD = 12 V
R = 8 Ω
L
P = 2.5 W
P = 5 W
0.1
0.1
P = 0.5 W
P = 1 W
0.01
0.001
0.01
0.001
20
100
1k
10k 20k
20
100
1k
10k 20k
f − Frequency − Hz
f − Frequency − Hz
G001
G002
Figure 6.
Figure 7.
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