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LC75056PE

ON Semiconductor
Part Number LC75056PE
Manufacturer ON Semiconductor
Description Car Audio DSP
Published Jan 20, 2016
Detailed Description LC75056PE CMOS LSI Car Audio DSP with Bongiovi DPS www.onsemi.com Overview LC75056PE is a Digital Sound Processor whic...
Datasheet PDF File LC75056PE PDF File

LC75056PE
LC75056PE


Overview
LC75056PE CMOS LSI Car Audio DSP with Bongiovi DPS www.
onsemi.
com Overview LC75056PE 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 LC75056PE is not available.
(Data is programmable only before delivery by Our company.
) Hardware overview specification PQFP100 14x20 / QIP100E 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 * I2C Bus is a trademark of Philips Corporation.
* This product is licensed from Bongiovi Acoustics, Inc.
and Silicon Storage Technology, Inc.
(USA).
ORDERING INFORMATION See detailed ordering and shipping information on page 28 of this data sheet.
© Semiconductor Components Industries, LLC, 2015 March 2015 - Rev.
2 1 Publication Order Number : LC75056PE/D LC75056PE Specifications Absolute Maximum Ratings at Ta = 25C, DVSS_1 to 3 = COAVSS1 to 6 =AVB = XVSS = AVCOVSS = 0V Parameter Maximum supply voltage Maximum input voltage Maximum output current Allowable power dissipation Symbol VDD max1 VDD max2 VDD max3 VIN1 VIN2 VIN3 IO Pd max Applicable pins CODEC power supply pin Power supply pin for oscillation circuit Digital 3.
3V power supply pin Logic (DSP) CODEC Analog in...


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