Mute Start/Release Timing; System Reset Active ⇒ Release; Standby Mode - Epson S1V3G340 Hardware Specification

9. Reference Material
9.3
Symbol
t
1
Note: In the above timing chart, the MUTE pin is at the Low level and MUTE is active.
MUTE
34
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Mute Start/Release Timing

It is recommended to control the mute function of the speaker amplifier by using the general-purpose
input/output port in order to minimize noise at power ON/OFF and in standby. The following shows
an example of mute control timing in each operation condition.
System Reset Active ⇒ Release
9.3.1
NRESET
MUTE
NRESET release time to MUTE release time
9.3.2

Standby Mode

The following shows an example of the MUTE control flow before and after standby mode.
• Transition to standby mode
MUTE enabled → STANDBY_ENTRY_REQ issued → STBYEXIT: High
• End of standby mode
STBYEXIT: Low → STANDBY_EXIT_IND received → MUTE released
Note: In the above timing chart, the MUTE pin is at the Low level and MUTE is
active.
* Refer to the Message Protocol Specification for details of standby mode.
t
Item
Standby mode active
period
EPSON
1
Min. Max.
150 -
S1V3G340 Hardware Specification
Unit
ms
(Rev. 1.0)