TAS5727
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SLOS670 –NOVEMBER 2010
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
tw(RESET)
100
ms
td(I2C_ready)
12
ms
RESET
tw(RESET)
I2C Active
I2C Active
td(I2C_ready)
System Initialization.
Enable via I2C.
T0421-01
NOTES: On power up, it is recommended that the TAS5727 RESET be held LOW for at least 100 ms after DVDD has
reached 3 V.
If RESET is asserted LOW while PDN is LOW, then RESET must continue to be held LOW for at least 100 ms after
PDN is deasserted (HIGH).
Figure 5. Reset Timing
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