LC75055PE

Ordering number : ENA2168A LC75055PE CMOS LSI Car Audio DSP http://onsemi.com Overview LC75055PE is a Digital Sound Processor which integrates audio signal processor, A/D, D/A, and volume into a single chip which are the prerequisites for car audio DSP. Programs are downloaded from internal Flash ROM into DSP RAM. (Caution) On-board programming to the Flash ROM of LC75055PE is not available. (Data is programmable only before delivery by Our company.) Hardware overview specification Parameter Analog input (stereo) Analog input (monaural) ADC 24bit DAC 24bit + EVR Digital input (IIS) Digital output (IIS) Sampling rate converter (SRC) Main microcontroller serial interface DSP (24bit) Note Balanced x2, Single x1 or Balanced x1, Single x3 Balanced x2, Single x1 or Balanced x1, Single x3 2 stereo ch, 2 monaural ch 3 stereo ch Maximum 5 stereo ch (slave) Maximum 4 stereo ch (master) Input through output 1 stereo ch Maximum 4 stereo ch (3 or 4 ch Synchronous input) Serial interface (I2C or SPI) 220MIPS (DSP 2 Core: operation at 110MHz) Supply voltage  Logic (DSP)  PLL circuit  Crystal oscillation, digital I/O power supply  CODEC analog power supply : 1.5V : 3.3V : 3.3V : 3.3V QIP100E(14X20) * I2C Bus is a trademark of Philips Corporation. * This product is licensed from Silicon Storage Technology, Inc. (USA). ORDERING INFORMATION See detailed ordering and shipping information on page 26 of this data sheet. Semiconductor Components Industries, LLC, 2014 April, 2014 4011...