ZHCSBC3F July 2013 – February 2020 TAS5760M
PRODUCTION DATA.
In both hardware and Software Control mode, the SPK_SD pin is provided to place the speaker amplifier into shutdown. Driving this pin LOW places the device into shutdown, while driving it HIGH (DVDD) brings the device out of shutdown. This is the lowest power consumption mode that the device can be placed in while the power supplies are up. If the device is placed into shutdown while in normal operation, an audible artifact may occur on the output. To avoid this, the device should first be placed into sleep mode, by pulling the SPK_SLEEP/ADR pin HIGH before pulling the SPK_SD low.