UCB1300 Description
The UCB1300 is a single chip, integrated mixed signal audio and tele codec. The single channel audio codec is designed for direct connection of a microphone and a speaker. The built-in tele codec can directly be connected to a DAA and supports high speed modem protocols.
UCB1300 Key Features
- 48 pin LQFP (SOT313) small body SMD package and low external ponent count results in minimal PCB space requirement
- 12-bit sigma delta audio codec with programmable sample rate, input and output voltage levels, capable of connecting dir
- 14-bit sigma delta tele codec with programmable sample rate, including digitally controlled input voltage level, mute, l
- plete 4 wire resistive touch screen interface circuit supporting position, pressure and plate resistance measurements
- 10-bit successive approximation ADC with internal track and hold circuit and analog multiplexer for touch screen read-ou
- High speed, 4 wire serial interface data bus (SIB) for munication to the system controller
- 3.3V supply voltage and built in power saving modes make the UCB1300 optimal for portable and battery powered