The MC34825 mini USB interface enables a single mini USB connector for external accessories including chargers, headsets, microphones and audio/data connections. The device supports all-passive audio accessories such as stereo audio, microphone and cord remote control functionality.
The part uses intelligent switching to identify up to 32 different accessory types, such as headsets, microphones and chargers. As a universal charging solution, the MC34825 supports multiple charger types including AC, DC and USB. Additional battery charging features include up to 28 V OVP for the VBUS power input, an operating current of less than 10 µA at standby, a power-save mode, and automatic detachment detection. ($0.82 ea/10,000 available now.)
Freescale Semiconductor , Austin , TX
Sales 800-521-6274
http://www.freescale.com
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