ZHCSGM5A August 2017 – November 2017 TLV320AIC3109-Q1
PRODUCTION DATA.
Governing bodies around the world have implemented specific legislation to require automotive companies to install emergency call (E-Call) systems in order to reduce emergency response times and thereby save lives. E-Call systems are activated during a collision or emergency situation and automatically facilitate a call to emergency services. The state of a vehicle after a collision is difficult to predict and can include a disconnected battery, trapped passengers, and a noisy environment. For this reason, the E-Call module must have its own battery power source and be able to sustain a hands-free call for at least ten minutes (depending on specific regional legislation). The TLV320AIC3109-Q1 as an audio codec and the TAS5411-Q1 as an audio amplifier are optimal choices for an E-Call application because these devices offers low power consumption and still allow a loud and clear conversation with an emergency operator.